Zone Forecast Product
Issued by NWS Buffalo, NY
Issued by NWS Buffalo, NY
319 FPUS51 KBUF 092001 ZFPBUF Zone Forecasts for Western New York National Weather Service Buffalo NY 400 PM EDT Sun Aug 9 2026 NYZ001-100400- Niagara- Including the city of Niagara Falls 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with showers with a chance of thunderstorms late. Lows in the mid 60s. Light south winds. Chance of rain 80 percent. .MONDAY...Mostly cloudy with showers with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs around 80. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph. Chance of rain 80 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy with lows in the lower 60s. West winds 5 to 10 mph, becoming light. Chance of rain 40 percent. .TUESDAY...Partly to mostly sunny. Highs around 80. Light winds. .TUESDAY NIGHT...Partly cloudy. Lows ranging from the upper 50s inland to the lower 60s along the Lake Ontario shore. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs around 80. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows around 60. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .SUNDAY...Partly sunny. Highs in the upper 70s. $$ NYZ010-100400- Northern Erie- Including the city of Buffalo 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with showers with a chance of thunderstorms late. Lows ranging from the mid 60s inland to the upper 60s along the Lake Erie shore. Southwest winds 10 mph or less. Chance of rain 80 percent. .MONDAY...Mostly cloudy with showers with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy overnight. Muggy with lows ranging from around 60 inland to the mid 60s along the Lake Erie shore. West winds 5 to 10 mph, becoming light. Chance of rain 40 percent. .TUESDAY...Partly to mostly sunny. Highs around 80. Light winds. .TUESDAY NIGHT...Partly cloudy. Lows ranging from the upper 50s inland to the lower 60s along the Lake Erie shore. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs around 80. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows around 60. Chance of rain 60 percent. .THURSDAY...Partly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .SUNDAY...Partly sunny. Highs in the upper 70s. $$ NYZ002-100400- Orleans- Including the city of Medina 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with showers likely late. Lows in the mid 60s. Light south winds. Chance of rain 70 percent. .MONDAY...Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds 10 mph or less, becoming west 10 to 15 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy with lows in the lower 60s. West winds 10 to 15 mph, becoming light. Chance of rain 30 percent. .TUESDAY...Partly sunny in the morning, then becoming mostly sunny. Highs around 80. Light winds, becoming west around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows ranging from the upper 50s inland to the lower 60s along the Lake Ontario shore. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows around 60. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. $$ NYZ011-100400- Genesee- Including the city of Batavia 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with showers likely late. Lows in the mid 60s. Light south winds. Chance of rain 70 percent. .MONDAY...Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 10 mph or less, becoming west 10 to 15 mph. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy overnight. Muggy with lows around 60. West winds 10 to 15 mph, becoming light. Chance of rain 40 percent. .TUESDAY...Partly to mostly sunny. Highs in the upper 70s. Light winds, becoming northwest around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs around 80. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 50s. .THURSDAY...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. $$ NYZ085-100400- Southern Erie- Including the cities of Orchard Park and Springville 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with showers late. Lows ranging from the lower 60s inland to the upper 60s along the Lake Erie shore. Light winds. Chance of rain 80 percent. .MONDAY...Mostly cloudy with showers with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming west. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Muggy with lows ranging from the upper 50s inland to the lower 60s along the Lake Erie shore. West winds 5 to 10 mph, becoming light. Chance of rain 50 percent. .TUESDAY...Partly to mostly sunny. Highs ranging from the mid 70s on the hilltops to the upper 70s across the lower elevations. Light winds. .TUESDAY NIGHT...Partly cloudy. Lows ranging from the upper 50s inland to the lower 60s along the Lake Erie shore. Light winds. .WEDNESDAY...Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows in the lower 50s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 70s. $$ NYZ012-100400- Wyoming- Including the city of Warsaw 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with showers likely late. Lows in the lower 60s. Light winds, becoming south 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Mostly cloudy with showers with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Muggy with lows in the upper 50s. West winds 10 to 15 mph, becoming light. Chance of rain 40 percent. .TUESDAY...Partly to mostly sunny. Highs ranging from the mid 70s on the hilltops to the upper 70s across the lower elevations. Light winds. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the upper 70s. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 60 percent. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows in the lower 50s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 70s. $$ NYZ019-100400- Chautauqua- Including the city of Jamestown 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy this evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Mostly cloudy with showers with a chance of thunderstorms late. Lows ranging from the lower 60s in interior valleys to the upper 60s along the Lake Erie shore. Light winds, becoming south 5 to 10 mph. Chance of rain 90 percent. .MONDAY...Mostly cloudy with showers with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 10 to 15 mph, becoming west. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Muggy with lows ranging from the lower 60s in interior valleys to the mid 60s along the Lake Erie shore. West winds 10 to 15 mph, becoming light. .TUESDAY...Partly to mostly sunny. A 30 percent chance of showers. Highs in the upper 70s. Light winds. .TUESDAY NIGHT...Mostly cloudy with a chance of showers. Lows ranging from the upper 50s in interior valleys to the lower 60s along the Lake Erie shore. Light winds. Chance of rain 40 percent. .WEDNESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows in the lower 50s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Partly sunny with a 40 percent chance of showers. Highs in the mid 70s. $$ NYZ020-100400- Cattaraugus- Including the city of Olean 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with showers likely late. Lows in the lower 60s. Light winds, becoming south 5 to 10 mph. Chance of rain 70 percent. .MONDAY...Showers with a chance of thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph, becoming west. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Muggy with lows in the upper 50s. West winds 10 mph or less. Chance of rain 50 percent. .TUESDAY...Partly sunny with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the mid 70s. Light winds. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers. Lows in the mid 50s. Light winds. Chance of rain 40 percent. .WEDNESDAY...Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 70 percent. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows around 50. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. $$ NYZ021-100400- Allegany- Including the city of Wellsville 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with a chance of showers late. Lows around 60. Light winds. Chance of rain 40 percent. .MONDAY...Showers likely with a chance of thunderstorms. Humid with highs ranging from the mid 70s on the hilltops to around 80 across the lower elevations. Southwest winds 10 mph or less, becoming west 10 to 15 mph. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Muggy with lows in the upper 50s. West winds 5 to 10 mph, becoming light. Chance of rain 50 percent. .TUESDAY...Partly to mostly sunny. Highs ranging from the lower 70s on the hilltops to the upper 70s across the lower elevations. Light winds. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the mid 50s. Light winds. .WEDNESDAY...Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 60 percent. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows around 50. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 70s. $$ NYZ013-100400- Livingston- Including the city of Geneseo 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with a chance of showers late. Lows in the mid 60s. Light winds, becoming south 5 to 10 mph. Chance of rain 30 percent. .MONDAY...Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs ranging from the upper 70s on the hilltops to the lower 80s across the lower elevations. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy with lows in the lower 60s. West winds 10 to 15 mph, becoming light. Chance of rain 30 percent. .TUESDAY...Partly to mostly sunny. Highs in the upper 70s. Light winds, becoming northwest around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows around 60. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows in the mid 50s. .SATURDAY...Mostly sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. $$ NYZ014-100400- Ontario- Including the city of Canandaigua 400 PM EDT Sun Aug 9 2026 .TONIGHT...Mainly clear early, then becoming mostly cloudy. Lows in the mid 60s. Light winds. .MONDAY...Showers likely in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs ranging from the mid 70s on the hilltops to the lower 80s across the lower elevations. Southwest winds 10 mph or less, becoming west 10 to 15 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers overnight. Muggy with lows in the lower 60s. West winds 10 to 15 mph, becoming light. Chance of rain 40 percent. .TUESDAY...Becoming mostly sunny. Highs ranging from the mid 70s on the hilltops to the upper 70s across the lower elevations. Light winds, becoming northwest around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows around 60. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. $$ NYZ003-100400- Monroe- Including the city of Rochester 400 PM EDT Sun Aug 9 2026 .TONIGHT...Partly cloudy through the early overnight, then mostly cloudy with a chance of showers late. Lows in the mid 60s. Light winds. Chance of rain 40 percent. .MONDAY...Mostly cloudy with showers likely with a chance of thunderstorms in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Southwest winds 10 mph or less, becoming west 10 to 15 mph. Chance of rain 70 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy with lows ranging from the lower 60s inland to the mid 60s along the Lake Ontario shore. West winds 10 to 15 mph, becoming light. Chance of rain 30 percent. .TUESDAY...Becoming mostly sunny. Highs around 80. Light winds, becoming west around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows ranging from the upper 50s inland to the lower 60s along the Lake Ontario shore. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. .THURSDAY...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Sunny. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. $$ NYZ004-100400- Wayne- Including the city of Newark 400 PM EDT Sun Aug 9 2026 .TONIGHT...Mainly clear early, then becoming mostly cloudy. Lows in the lower 60s. Light winds. .MONDAY...Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs around 80. Light winds, becoming west 5 to 10 mph. Chance of rain 80 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy with lows in the lower 60s. West winds 5 to 10 mph, becoming light. Chance of rain 50 percent. .TUESDAY...Becoming mostly sunny. Highs in the upper 70s. Light winds, becoming northwest around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows around 60. Light winds. .WEDNESDAY...Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 60s. .THURSDAY...Partly sunny with a chance of showers. Highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. $$ NYZ005-100400- Northern Cayuga- Including the city of Fair Haven 400 PM EDT Sun Aug 9 2026 .TONIGHT...Mainly clear this evening, then becoming mostly cloudy. Lows in the lower 60s. Light southeast winds. .MONDAY...Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Light winds, becoming west around 10 mph. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers overnight. Muggy with lows in the lower 60s. Light winds. Chance of rain 50 percent. .TUESDAY...Becoming mostly sunny. Highs in the upper 70s. Light winds. .TUESDAY NIGHT...Partly cloudy. Lows ranging from the upper 50s inland to the lower 60s along the Lake Ontario shore. Light winds. .WEDNESDAY...Partly sunny with a chance of showers. Highs around 80. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 60s. .THURSDAY...Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 30 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows in the mid 50s. .SATURDAY...Sunny. Highs in the mid 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. $$ NYZ006-100400- Oswego- Including the city of Oswego 400 PM EDT Sun Aug 9 2026 .TONIGHT...Mainly clear this evening, then becoming mostly cloudy. Lows ranging from the upper 50s across the Tug Hill to the lower 60s along the Lake Ontario shore. Northwest winds 10 mph or less. .MONDAY...Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Humid with highs ranging from the lower 70s on the Tug Hill to the upper 70s across the lower elevations. West winds 10 mph or less. Chance of rain 90 percent. .MONDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers overnight. Muggy with lows ranging from around 60 across the Tug Hill to the mid 60s along the Lake Ontario shore. Light winds. Chance of rain 60 percent. .TUESDAY...Becoming mostly sunny. Highs ranging from the lower 70s on the Tug Hill to the upper 70s across the lower elevations. Light winds, becoming west around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows ranging from the mid 50s across the Tug Hill to the lower 60s along the Lake Ontario shore. Light winds. .WEDNESDAY...Partly sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 60 percent. .THURSDAY...Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the lower 50s. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. $$ NYZ007-100400- Jefferson- Including the city of Watertown 400 PM EDT Sun Aug 9 2026 .TONIGHT...Mainly clear early, then becoming mostly cloudy. Lows ranging from the upper 50s across the Tug Hill to the lower 60s along the Lake Ontario shore. West winds 5 to 10 mph, becoming light. .MONDAY...Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs ranging from the lower 70s on the Tug Hill to the mid 70s across the lower elevations. South winds 5 to 10 mph, becoming southwest. Chance of rain 90 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers overnight. Muggy with lows around 60. West winds 5 to 10 mph, becoming light. Chance of rain 70 percent. .TUESDAY...Mostly sunny. Highs ranging from the lower 70s on the Tug Hill to the upper 70s across the lower elevations. Light winds, becoming west 5 to 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows ranging from the mid 50s across the Tug Hill to the lower 60s along the Lake Ontario shore. Light winds. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 50s. Chance of rain 60 percent. .THURSDAY...Showers likely with a chance of thunderstorms. Highs in the mid 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 60 percent. .FRIDAY...Sunny. Highs in the lower 70s. .FRIDAY NIGHT...Mainly clear. Lows in the lower 50s. .SATURDAY...Sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the mid 70s. $$ NYZ008-100400- Lewis- Including the city of Lowville 400 PM EDT Sun Aug 9 2026 .TONIGHT...Mainly clear early, then becoming mostly cloudy. Lows in the mid 50s. West winds 10 mph or less. .MONDAY...Mostly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs ranging from the lower 70s on the hilltops to the mid 70s across the lower elevations. Southwest winds 10 mph or less. Chance of rain 90 percent. .MONDAY NIGHT...Showers likely with a chance of thunderstorms in the evening, then a chance of showers overnight. Lows in the upper 50s. Light winds. Chance of rain 70 percent. .TUESDAY...Becoming mostly sunny. Highs ranging from the lower 70s on the hilltops to the upper 70s across the lower elevations. Light winds. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent. .THURSDAY...Showers likely with a chance of thunderstorms. Highs in the lower 70s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 70 percent. .FRIDAY...Sunny. Highs in the upper 60s. .FRIDAY NIGHT...Mainly clear. Lows in the upper 40s. .SATURDAY...Sunny. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the lower 70s. $$