FPUS53 KGRR 181701 ZFPGRR Southwest Michigan Zone Forecast National Weather Service Grand Rapids MI 101 PM EDT Mon May 18 2026 MIZ057-182015- Kent- Including the city of Grand Rapids 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TONIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 35 mph. .TUESDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Southwest winds 15 to 25 mph with gusts to around 45 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. West winds 10 to 15 mph with gusts to around 35 mph becoming northwest 5 to 10 mph with gusts to around 25 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows around 50. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ056-182015- Ottawa- Including the cities of Grand Haven and Jenison 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the mid 60s. South winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Southwest winds 15 to 25 mph with gusts to around 40 mph. Chance of rain 80 percent. .TUESDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening. Lows in the upper 40s. Northwest winds 5 to 15 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Chance of rain 80 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. North winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ050-182015- Muskegon- Including the city of Muskegon 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the upper 70s near Lake Michigan in the mid 80s inland. Southwest winds 10 to 15 mph with gusts to around 35 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. South winds 10 to 15 mph with gusts to around 35 mph. .TUESDAY...Rain showers and a chance of thunderstorms. Highs in the lower 70s near Lake Michigan in the upper 70s inland. Southwest winds 10 to 20 mph with gusts to around 40 mph. Chance of rain 80 percent. .TUESDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening. Lows in the upper 40s. Northwest winds 5 to 15 mph with gusts to around 30 mph becoming north 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 80 percent. .WEDNESDAY...Sunny. Highs around 60. North winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ072-182015- Kalamazoo- Including the city of Kalamazoo 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the mid 60s. South winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...A chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Northwest winds 5 to 15 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Partly sunny in the morning then becoming mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$ MIZ071-182015- Van Buren- Including the city of South Haven 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 30 percent chance of showers and thunderstorms. Lows in the mid 60s. South winds 10 to 15 mph with gusts to around 35 mph. .TUESDAY...A chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Northwest winds 5 to 15 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. North winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the mid 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$ MIZ064-182015- Allegan- Including the city of Holland 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 90 percent. .TONIGHT...Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 60s. South winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...A chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. North winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ065-182015- Barry- Including the city of Hastings 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Partly sunny with a chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Northwest winds 5 to 15 mph. Gusts up to 30 mph decreasing to 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the mid 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ073-182015- Calhoun- Including the city of Battle Creek 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...A chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 10 to 20 mph with gusts to around 30 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening. Lows around 50. West winds 5 to 15 mph with gusts to around 30 mph becoming northwest 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Partly sunny in the morning then becoming mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph. Gusts up to 20 mph in the morning. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of showers and thunderstorms. Lows in the mid 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$ MIZ067-182015- Ingham- Including the city of Lansing 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy inthe evening then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...A chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Lows around 50. West winds 10 to 15 mph with gusts to around 30 mph becoming northwest 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Mostly sunny. A 20 percent chance of rain showers in the morning. Highs in the lower 60s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 20 percent chance of rain showers. Lows in the mid 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$ MIZ066-182015- Eaton- Including the city of Charlotte 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Partly sunny with a chance of showers and thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening. Lows in the upper 40s. West winds 10 to 15 mph with gusts to around 30 mph becoming northwest 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Partly sunny in the morning then becoming mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the mid 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ059-182015- Clinton- Including the city of St. Johns 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 15 to 25 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening. Lows in the upper 40s. West winds 10 to 15 mph with gusts to around 30 mph becoming northwest with gusts to around 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. North winds around 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs around 70. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the mid 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$ MIZ074-182015- Jackson- Including the city of Jackson 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...A chance of showers and a slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening. Lows in the lower 50s. West winds 10 to 15 mph with gusts to around 30 mph becoming northwest 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Partly sunny in the morning then becoming mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$ MIZ058-182015- Ionia- Including the city of Ionia 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Southwest winds 15 to 25 mph with gusts to around 40 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening. Lows in the upper 40s. West winds 10 to 15 mph with gusts to around 35 mph becoming northwest with gusts to around 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. North winds around 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Rain showers likely and a slight chance of thunderstorms. Lows around 50. Chance of rain 60 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the lower 70s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$ MIZ037-182015- Mason- Including the city of Ludington 101 PM EDT Mon May 18 2026 .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs near 80 near Lake Michigan in the mid 80s inland. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then rain showers likely and a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 15 mph with gusts to around 30 mph. Chance of rain 70 percent. .TUESDAY...Rain showers likely and a chance of thunderstorms in the morning, then rain showers likely in the afternoon. Highs in the 70s. Southwest winds 10 to 15 mph with gusts to around 35 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 40s. Northwest winds 5 to 10 mph becoming north after midnight. Gusts up to 25 mph. .WEDNESDAY...Sunny. Highs in the mid 50s. North winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ038-182015- Lake- Including the city of Baldwin 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Lows in the lower 60s. South winds 5 to 15 mph with gusts to around 30 mph. Chance of rain 70 percent. .TUESDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance ofrain 80 percent. .TUESDAY NIGHT...Rain showers likely in the evening, then partly cloudy after midnight. Lows in the lower 40s. Northwest winds 5 to 15 mph with gusts to around 30 mph becoming north 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 70 percent. .WEDNESDAY...Sunny. Highs in the mid 50s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs around 70. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ043-182015- Oceana- Including the city of Hart 101 PM EDT Mon May 18 2026 .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. South winds 10 to 15 mph with gusts to around 35 mph. .TUESDAY...Rain showers likely and a chance of thunderstorms. Highs in the mid 70s. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Rain showers likely in the evening. Lows in the mid 40s. Northwest winds 5 to 15 mph with gusts to around 30 mph becoming north 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 70 percent. .WEDNESDAY...Sunny. Highs in the mid 50s. North winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the upper 40s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs around 70. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the lower 70s. $$ MIZ044-182015- Newaygo- Including the city of Fremont 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the lower 80s. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 35 mph. .TUESDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Southwest winds 10 to 20 mph with gusts to around 45 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts to around 35 mph becoming north 5 to 10 mph with gusts to around 25 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Sunny. Highs in the upper 50s. North winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the upper 40s. Chance of rain 50 percent. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 60s. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the mid 70s. $$ MIZ040-182015- Clare- Including the city of Clare 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 70 percent. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Southwest winds 5 to 15 mph with gusts to around 25 mph. .TUESDAY...Showers and a slight chance of thunderstorms. Highs around 80. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 40. West winds 10 to 15 mph with gusts to around 30 mph becoming northwest 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 80 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 50s. Northwest winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs around 60. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the lower 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the lower 70s. $$ MIZ039-182015- Osceola- Including the city of Reed City 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 60 percent. .TONIGHT...A chance of showers and thunderstorms in the evening, then showers likely and a slight chance of thunderstorms after midnight. Lows in the lower 60s. Southwest winds 5 to 15 mph with gusts to around 30 mph. Chance of rain 60 percent. .TUESDAY...Showers and a slight chance of thunderstorms. Highs in the upper 70s. Southwest winds 10 to 20 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 30s. Northwest winds 10 to 15 mph with gusts to around 30 mph decreasing to 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 80 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 50s. North winds 5 to 15 mph with gusts to around 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s. .FRIDAY...Mostlycloudy with a 20 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the upper 40s. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the lower 70s. $$ MIZ045-182015- Mecosta- Including the city of Big Rapids 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 70 percent. .TONIGHT...Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Showers and a chance of thunderstorms. Highs in the upper 70s. Southwest winds 15 to 25 mph with gusts to around 40 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 40s. West winds 10 to 15 mph with gusts to around 35 mph becoming northwest 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Sunny. Highs in the upper 50s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 60s. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows around 50. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the lower 70s. $$ MIZ046-182015- Isabella- Including the city of Mount Pleasant 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers likely and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts to around 30 mph. Chance of rain 70 percent. .TONIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. Southwest winds 5 to 15 mph with gusts to around 30 mph. .TUESDAY...Showers and a slight chance of thunderstorms. Highs in the lower 80s. Southwest winds 10 to 20 mph with gusts to around 40 mph. Chance of rain 80 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening. Lows in the mid 40s. West winds 10 to 15 mph with gusts to around 35 mph becoming northwest 5 to 10 mph with gusts to around 20 mph after midnight. Chance of rain 80 percent. .WEDNESDAY...Sunny. Highs in the upper 50s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows around 50. .SUNDAY...Partly sunny with a 20 percent chance of rain showers. Highs in the lower 70s. $$ MIZ051-182015- Montcalm- Including the city of Greenville 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 35 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 35 mph. .TUESDAY...Showers and a chance of thunderstorms. Highs in the lower 80s. Southwest winds 15 to 25 mph with gusts to around 45 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. West winds 10 to 15 mph with gusts to around 35 mph becoming northwest 5 to 10 mph with gusts to around 25 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Sunny. Highs around 60. North winds around 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs in the upper 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$ MIZ052-182015- Gratiot- Including the city of Alma 101 PM EDT Mon May 18 2026 ...SEVERE THUNDERSTORM WATCH 221 IN EFFECT UNTIL 8 PM EDT THIS EVENING... .REST OF TODAY...Showers and a chance of thunderstorms. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts to around 30 mph. Chance of rain 100 percent. .TONIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 10 to 15 mph with gusts to around 30 mph. .TUESDAY...Showers and a chance of thunderstorms. Highs in the mid 80s. Southwest winds 15 to 25 mph with gusts to around 35 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Rain showers and a chance of thunderstorms in the evening. Lows in the upper 40s. West winds 10 to 15 mph with gusts to around 30 mph becoming northwest with gusts to around 20 mph after midnight. Chance of rain 90 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. North winds 5 to 10 mph with gusts to around 20 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 30 percent chance of rain showers. Highs in the mid 60s. .FRIDAY NIGHT...Rain showers likely. Lows around 50. Chance of rain 60 percent. .SATURDAY...Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Highs around 70. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of rain showers. Lows in the lower 50s. .SUNDAY...Partly sunny with a 30 percent chance of rain showers. Highs in the mid 70s. $$