FPUS51 KBUF 192000 ZFPBUF Zone Forecasts for Western New York National Weather Service Buffalo NY 400 PM EDT Tue May 19 2026 NYZ001-200400- Niagara- Including the city of Niagara Falls 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers with a chance of thunderstorms late this evening. A chance of showers after midnight, then showers late. Lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph this evening, becoming west. Chance of rain 90 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. Northwest winds 5 to 10 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Northwest winds around 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Mostly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows around 50. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ010-200400- Northern Erie- Including the city of Buffalo 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers with a chance of thunderstorms late this evening. A chance of showers after midnight, then showers late. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph this evening, becoming west. Chance of rain 90 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the mid 60s. Northwest winds 10 mph or less, becoming west. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Light winds. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the upper 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ002-200400- Orleans- Including the city of Medina 400 PM EDT Tue May 19 2026 .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms early, then showers with a chance of thunderstorms late this evening. A chance of showers after midnight, then showers late. Lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming west. Chance of rain 90 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds around 10 mph, becoming light. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Partly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows around 50. Chance of rain 70 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs around 70. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ011-200400- Genesee- Including the city of Batavia 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers likely with a chance of thunderstorms late this evening. Showers after midnight. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph this evening, becoming west. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. West winds 10 to 15 mph, becoming northwest. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows around 40. Northwest winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Mostly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows around 50. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ085-200400- Southern Erie- Including the cities of Orchard Park and Springville 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers with a chance of thunderstorms late this evening. Showers after midnight. Lows in the lower 50s. Southwest winds 5 to 10 mph, becoming light. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. Light west winds. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows ranging from the upper 30s inland to the mid 40s along the Lake Erie shore. Light winds. .THURSDAY...Mostly sunny. Highs ranging from the upper 50s inland to the lower 60s along the Lake Erie shore. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows ranging from the lower 40s inland to the mid 40s along the Lake Erie shore. Light winds. .FRIDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the upper 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs in the lower60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ012-200400- Wyoming- Including the city of Warsaw 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers likely with a chance of thunderstorms late this evening. Showers after midnight. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph this evening, becoming west. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. West winds 10 to 15 mph, becoming northwest. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the upper 30s. Northwest winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the mid 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows around 40. Light winds. .FRIDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs in the upper 50s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ019-200400- Chautauqua- Including the city of Jamestown 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers with a chance of thunderstorms through the early overnight. Showers late. Lows in the lower 50s. Southwest winds 10 to 15 mph, diminishing to 5 to 10 mph. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. Northwest winds 10 mph or less. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows ranging from around 40 in interior valleys to the mid 40s along the Lake Erie shore. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Partly to mostly cloudy. Lows ranging from the lower 40s in interior valleys to the upper 40s along the Lake Erie shore. Northeast winds 5 to 10 mph, becoming light. .FRIDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the upper 60s. .FRIDAY NIGHT...Showers. Lows in the upper 40s. Chance of rain 80 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs in the lower 60s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ020-200400- Cattaraugus- Including the city of Olean 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers with a chance of thunderstorms late this evening. Showers after midnight. Mild with lows in the mid 50s. Southwest winds 5 to 10 mph, becoming light. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. Light northwest winds. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 60s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Showers. Lows in the mid 40s. Chance of rain 80 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs in the upper 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 60 percent. .SUNDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ021-200400- Allegany- Including the city of Wellsville 400 PM EDT Tue May 19 2026 .TONIGHT...Partly cloudy early. Showers likely with a chance of thunderstorms late this evening. Showers after midnight, then a chance of showers late. Mild with lows in the upper 50s. Southwest winds 10 to 15 mph, diminishing to 5 to 10 mph. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the upper 60s. West winds 10 mph or less, becoming northwest. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy and much cooler with lows in the upper 30s. Northwest winds 10 mph or less. .THURSDAY...Becoming mostly sunny. Cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows around 40. Light winds. .FRIDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Showers. Lows in the mid 40s. Chance of rain 80 percent. .SATURDAY...Showers. Highs in the upper 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ013-200400- Livingston- Including the city of Geneseo 400 PM EDT Tue May 19 2026 .TONIGHT...Partly cloudy early. A chance of showers and thunderstorms late this evening. Showers likely after midnight. Mild with lows in the upper 50s. Southwest winds 10 to 15 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the mid 60s. Northwest winds 10 to 15 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph,becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs around 60. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows around 50. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ014-200400- Ontario- Including the city of Canandaigua 400 PM EDT Tue May 19 2026 .TONIGHT...Partly cloudy early, then becoming mostly cloudy. A chance of showers and thunderstorms this evening, then showers likely after midnight. Lows in the upper 50s. Southwest winds 10 to 15 mph, becoming west. Chance of rain 70 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs ranging from the lower 60s on the hilltops to the mid 60s across the lower elevations. West winds 10 to 15 mph, becoming northwest. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs ranging from the lower 50s on the hilltops to the upper 50s across the lower elevations. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Partly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs around 60. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ003-200400- Monroe- Including the city of Rochester 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers likely with a chance of thunderstorms late this evening. Showers likely after midnight. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph this evening, becoming west. Chance of rain 70 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs in the mid 60s. West winds 10 to 15 mph, becoming northwest. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the mid 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Partly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows around 50. Chance of rain 70 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs around 70. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ004-200400- Wayne- Including the city of Newark 400 PM EDT Tue May 19 2026 .TONIGHT...Partly cloudy early. A chance of showers and thunderstorms early, then showers likely with a chance of thunderstorms late this evening. Showers after midnight, then showers likely late. Lows ranging from the lower 50s along the Lake Ontario shore to the mid 50s inland. Southwest winds 5 to 10 mph, becoming west. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs ranging from around 60 along the Lake Ontario shore to the mid 60s inland. West winds 5 to 10 mph, becoming northwest 10 to 15 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the mid 50s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Partly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ005-200400- Northern Cayuga- Including the city of Fair Haven 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers and thunderstorms early, then showers likely with a chance of thunderstorms late this evening. Showers after midnight, then a chance of showers late. Lows ranging from the lower 50s along the Lake Ontario shore to the mid 50s inland. Light southwest winds. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs ranging from the upper 50s along the Lake Ontario shore to the mid 60s inland. West winds 5 to 10 mph, becoming northwest 10 to 15 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the mid 40s. West winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Partly sunny. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. $$ NYZ006-200400- Oswego- Including the city of Oswego 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers early, then showers likely with a chance of thunderstorms late this evening. Showers after midnight, then showers likely late. Lows in the mid 50s. Light southwest winds. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. West winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows ranging from the upper 30s on the Tug Hill to the lower 40s across the lower elevations. West winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. North winds 10 mph or less. .THURSDAY NIGHT...Mainly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Light winds. .FRIDAY...Partly sunny. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the mid 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 50 percent. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the lower 70s. $$ NYZ007-200400- Jefferson- Including the city of Watertown 400 PM EDT Tue May 19 2026 .TONIGHT...Showers likely with a chance of thunderstorms late this evening. Showers after midnight. Mild with lows in the upper 50s. Southwest winds 10 to 15 mph. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Breezy, cooler. Less humid with highs ranging from the upper 50s on the Tug Hill to the mid 60s across the lower elevations. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Much cooler with lows ranging from around 40 across the Tug Hill to the mid 40s along the Lake Ontario shore. West winds 5 to 10 mph, becoming north. .THURSDAY...Sunny, cool with highs ranging from the mid 50s on the Tug Hill to around 60 across the lower elevations. North winds 5 to 10 mph, becoming light. .THURSDAY NIGHT...Mainly clear. Lows ranging from around 40 across the Tug Hill to the mid 40s along the Lake Ontario shore. Light winds. .FRIDAY...Mostly sunny. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs in the mid 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .SUNDAY...Showers likely. Highs in the mid 60s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the lower 70s. $$ NYZ008-200400- Lewis- Including the city of Lowville 400 PM EDT Tue May 19 2026 .TONIGHT...A chance of showers early, then showers likely with a chance of thunderstorms late this evening. Showers after midnight. Mild with lows ranging from the mid 50s on the hilltops to the upper 50s across the lower elevations. Southwest winds 5 to 10 mph. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs ranging from around 60 on the hilltops to the upper 60s across the lower elevations. West winds 5 to 10 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy and much cooler with lows in the upper 30s. West winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny. Highs ranging from the mid 50s on the hilltops to the upper 50s across the lower elevations. Light winds. .THURSDAY NIGHT...Mainly clear. Lows in the upper 30s. Light winds. .FRIDAY...Mostly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. $$