FPUS51 KBUF 191830 ZFPBUF Zone Forecasts for Western New York National Weather Service Buffalo NY 230 PM EDT Tue May 19 2026 NYZ001-200200- Niagara- Including the city of Niagara Falls 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny and warm with highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Showers with a chance of thunderstorms in the evening, then showers overnight. Much cooler with lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the 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 10 mph or less. .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. .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. $$ NYZ010-200200- Northern Erie- Including the city of Buffalo 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny and warm with highs ranging from the upper 70s along the Lake Erie shore to the lower 80s inland. Southwest winds 10 to 20 mph with gusts up to 30 mph. .TONIGHT...Showers with a chance of thunderstorms in the evening, then showers overnight. Cooler with lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming west. Chance of rain 90 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the mid 60s. Northwest winds 10 mph or less, becoming west. Chance of rain 50 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Light winds. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the upper 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. $$ NYZ002-200200- Orleans- Including the city of Medina 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny and warm with highs ranging from around 80 along the Lake Ontario shore to the mid 80s inland. Southwest winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Showers with a chance of thunderstorms in the evening, then showers overnight. Much cooler with 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 inthe 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. .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. $$ NYZ011-200200- Genesee- Including the city of Batavia 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny and warm with highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers overnight. Cooler with lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming west. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. West winds 10 to 15 mph, becoming northwest. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows around 40. Northwest winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows around 50. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. $$ NYZ085-200200- Southern Erie- Including the cities of Orchard Park and Springville 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny. A chance of showers early, then a chance of showers and thunderstorms late. Warm with highs ranging from the upper 70s along the Lake Erie shore to the lower 80s inland. Southwest winds 10 to 15 mph. Chance of rain 40 percent. .TONIGHT...Showers with a chance of thunderstorms in the evening, then showers overnight. Cooler with lows in the lower 50s. Southwest winds 10 mph or less. 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 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 in the lower 40s. .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 lower 60s. 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. $$ NYZ012-200200- Wyoming- Including the city of Warsaw 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny. A chance of showers late. Warm with highs in the lower 80s. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest. Chance of rain 40 percent. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers overnight. Cooler with lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming west. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. West winds 10 to 15 mph, becoming northwest. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the upper 30s. Northwest winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the mid 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows around 40. .FRIDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs in the upper 50s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. $$ NYZ019-200200- Chautauqua- Including the city of Jamestown 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny with a 50 percent chance of showers and thunderstorms. Warm with highs ranging from the upper 70s along the Lake Erie shore to the lower 80s inland. Southwest winds 10 to 15 mph. .TONIGHT...Showers with a chance of thunderstorms. Cooler with 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 cloudy. Lows in the mid 40s. .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. $$ NYZ020-200200- Cattaraugus- Including the city of Olean 230 PM EDT Tue May 19 2026.THIS AFTERNOON...Partly sunny with a 50 percent chance of showers and thunderstorms. Warm with highs in the lower 80s. Southwest winds 10 to 15 mph. .TONIGHT...Showers with a chance of thunderstorms in the evening, then showers overnight. Cooler with lows in the mid 50s. Southwest winds 5 to 10 mph, becoming light. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the lower 60s. Light winds. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Light winds. .THURSDAY...Mostly sunny. Highs in the lower 60s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Showers. Lows in the mid 40s. Chance of rain 80 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs in the upper 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 60 percent. .SUNDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. $$ NYZ021-200200- Allegany- Including the city of Wellsville 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny early, then a chance of showers late. Warm with highs ranging from around 80 on the hilltops to the mid 80s across the lower elevations. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest. Chance of rain 30 percent. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers overnight. 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. .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. $$ NYZ013-200200- Livingston- Including the city of Geneseo 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny. Very warm with highs ranging from the lower 80s on the hilltops to the mid 80s across the lower elevations. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest. .TONIGHT...A chance of showers and thunderstorms in the evening, then showers likely overnight. Cooler with lows in the upper 50s. Southwest winds 10 to 15 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then partly sunny in the afternoon. Much cooler. Less humid with highs in the mid 60s. Northwest winds 10 to 15 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly tomostly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly cloudy with a 30 percent chance of showers. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SATURDAY...Showers. Highs around 60. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lows around 50. Chance of rain 70 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 70. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 30 percent chance of showers. Highs in the lower 70s. $$ NYZ014-200200- Ontario- Including the city of Canandaigua 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny. Very warm with highs ranging from the lower 80s on the hilltops to the mid 80s across the lower elevations. West winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely overnight. Cooler with 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. .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. $$ NYZ003-200200- Monroe- Including the city of Rochester 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Mostly sunny. Very warm with highs ranging from the lower 80s along the Lake Ontario shore to the mid 80s inland. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers likely overnight. Cooler with lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming west. Chance of rain 70 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs in the mid 60s. West winds 10 to 15 mph, becoming northwest. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the mid 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers likely. Lowsaround 50. Chance of rain 70 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs around 70. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s. $$ NYZ004-200200- Wayne- Including the city of Newark 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny with a chance of showers. Very warm with highs ranging from around 80 along the Lake Ontario shore to the upper 80s inland. West winds 10 to 15 mph. Chance of rain 40 percent. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers overnight. Cooler with lows ranging from the lower 50s along the Lake Ontario shore to the mid 50s inland. 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 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. .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. $$ NYZ005-200200- Northern Cayuga- Including the city of Fair Haven 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny. A chance of showers early, then a chance of showers and thunderstorms late. Very warm with highs ranging from the upper 70s along the Lake Ontario shore to the mid 80s inland. West winds around 10 mph. Chance of rain 40 percent. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers overnight. Cooler with lows ranging from the lower 50s along the Lake Ontario shore to the mid 50s inland. Light southwest winds. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Much cooler. Less humid with highs ranging from the upper 50s along the Lake Ontario shore to the mid 60s inland. West winds 5 to 10 mph, becoming northwest 10 to 15 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Lows in the mid 40s. West winds 5 to 10 mph, becoming light. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Light winds. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 70 percent. .SUNDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 70s. $$ NYZ006-200200- Oswego- Including the city of Oswego 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny with a chance of showers. Warm with highs ranging from the upper 70s on the Tug Hill to the lower 80s across the lower elevations. West winds 5 to 10 mph. Chance of rain 50 percent. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers overnight. Cooler with 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...Partly cloudy. Lows in the lower 40s. .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. $$ NYZ007-200200- Jefferson- Including the city of Watertown 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly to mostly sunny. Warm with highs ranging from the mid 70s along the Lake Ontario shore to the upper 70s inland. Southwest winds 10 to 15 mph. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers overnight. Mild with lows in the upper 50s. Southwest winds 10 to 15 mph. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy with showers likely in the morning, then mostly sunny in the afternoon. Breezy, cooler. Less humid with highs ranging from the upper 50s on the Tug Hill to the mid 60s across the lower elevations. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly to mostly cloudy. Much cooler with lows ranging from around 40 across the Tug Hill to the mid 40s along the Lake Ontario shore. West winds 5 to 10 mph, becoming north. .THURSDAY...Sunny, cool with highs ranging from the mid 50s on the Tug Hill to around 60 across the lower elevations. North winds 5 to 10 mph, becoming light. .THURSDAY NIGHT...Mainly clear. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs in the mid 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .SUNDAY...Showers likely. Highs in the mid 60s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s. $$ NYZ008-200200- Lewis- Including the city of Lowville 230 PM EDT Tue May 19 2026 .THIS AFTERNOON...Partly sunny with a chance of showers. Warm with highs ranging from the upper 70s on the hilltops to the lower 80s across the lower elevations. West winds 10 to 15 mph, becoming southwest. Chance of rain 50 percent. .TONIGHT...Showers likely with a chance of thunderstorms in the evening, then showers overnight. 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. .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. $$