


Zone Forecast Product
Issued by NWS Buffalo, NY
Issued by NWS Buffalo, NY
709 FPUS51 KBUF 230230 ZFPBUF Zone Forecasts for Western New York National Weather Service Buffalo NY 1030 PM EDT Sun Jun 22 2025 NYZ001-231000- Niagara- Including the city of Niagara Falls 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows in the mid 70s. Southwest winds around 10 mph, becoming light. .MONDAY...Sunny, hot with highs in the lower 90s. Southwest winds 10 to 15 mph. Heat index values up to 100. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the lower 70s. Southwest winds 10 to 15 mph, diminishing to 5 to 10 mph. .TUESDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy overnight. Muggy with lows in the mid 60s. West winds 10 mph or less. Chance of rain 30 percent. .WEDNESDAY...Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 60 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A chance of showers. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 40 percent. .SUNDAY...Partly sunny. Highs in the lower 80s. $$ NYZ010-231000- Northern Erie- Including the city of Buffalo 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows ranging from around 70 along the Lake Erie shore to the mid 70s inland. Southwest winds around 10 mph, becoming light. .MONDAY...Sunny. Very warm and humid with highs ranging from the lower 80s along the Lake Erie shore to around 90 inland. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph. Heat index values in the upper 90s. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the lower 70s. Southwest winds 10 to 15 mph, becoming light. .TUESDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Very warm and humid with highs ranging from the mid 80s along the Lake Erie shore to around 90 inland. Southwest winds 5 to 10 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy overnight. Muggy with lows in the upper 60s. Light winds. Chance of rain 30 percent. .WEDNESDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 60s. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 60 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. $$ NYZ002-231000- Orleans- Including the city of Medina 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows in the mid 70s. Light southwest winds. .MONDAY...Sunny, hot with highs in the mid 90s. Southwest winds 10 to 15 mph. Heat index values up to 100. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the mid 70s. Southwest winds 10 to 15 mph, diminishing to 5 to 10 mph. .TUESDAY...Mostly sunny. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph, becoming west 10 to 15 mph. .TUESDAY NIGHT...Partly to mostly cloudy. Muggy with lows in the mid 60s. West winds 10 mph or less. .WEDNESDAY...Partly sunny. Highs around 80. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs around 80. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 60 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .SUNDAY...Partly sunny. Highs in the lower 80s. $$ NYZ011-231000- Genesee- Including the city of Batavia 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows in the mid 70s. Southwest winds around 10 mph, becoming light. .MONDAY...Sunny, hot with highs in the lower 90s. Southwest winds 10 to 15 mph, becoming west. Heat index values up to 100. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the mid 70s. Southwest winds 10 to 15 mph, diminishing to 5 to 10 mph. .TUESDAY...Sunny, hot with highs in the lower 90s. Southwest winds 10 to 15 mph, becoming west. .TUESDAY NIGHT...Partly to mostly cloudy. Muggy with lows in the upper 60s. West winds 5 to 10 mph, becoming light. .WEDNESDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 60s. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 70 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. $$ NYZ085-231000- Southern Erie- Including the cities of Orchard Park and Springville 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows in the lower 70s. Light southwest winds. .MONDAY...Sunny. Very warm and humid with highs ranging from the mid 80s along the Lake Erie shore to the upper 80s inland. Light winds, becoming west 10 to 15 mph. Heat index values in the mid 90s. .MONDAY NIGHT...Clear. Very warm and muggy with lows in the lower 70s. Southwest winds 5 to 10 mph, becoming light. .TUESDAY...Sunny. Very warm and humid with highs in the upper 80s. Light winds, becoming west around 10 mph. .TUESDAY NIGHT...Partly cloudy and warm and muggy with lows in the upper 60s. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 70 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs around 80. Lows in the mid 60s. $$ NYZ012-231000- Wyoming- Including the city of Warsaw 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows in the lower 70s. Southwest winds 10 mph or less. .MONDAY...Sunny, hot with highs around 90. Southwest winds 10 mph or less, becoming west 10 to 15 mph. Heat index values in the upper 90s. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the lower 70s. West winds 10 to 15 mph, becoming southwest 10 mph or less. .TUESDAY...Sunny. Very warm and humid with highs ranging from the upper 80s on the hilltops to the lower 90s across the lower elevations. West winds 5 to 10 mph, increasing to 10 to 15 mph. .TUESDAY NIGHT...Partly cloudy and warm and muggy with lows in the mid 60s. West winds 5 to 10 mph, becoming light. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 70 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s. Lows in the mid 60s. $$ NYZ019-231000- Chautauqua- Including the city of Jamestown 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear with some patchy fog developing late. Very warm with lows in the lower 70s. Light southwest winds. .MONDAY...Sunny, hot with highs ranging from the mid 80s along the Lake Erie shore to the lower 90s inland. Southwest winds 10 mph or less, becoming west 10 to 15 mph. Heat index values in the mid 90s. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the lower 70s. Southwest winds 5 to 10 mph, becoming light. .TUESDAY...Sunny. Very warm and humid with highs ranging from the mid 80s along the Lake Erie shore to around 90 inland. Southwest winds 5 to 10 mph, becoming west. .TUESDAY NIGHT...Partly cloudy and warm and muggy with lows in the upper 60s. Light winds. .WEDNESDAY...Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 70 percent. .SATURDAY...Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. $$ NYZ020-231000- Cattaraugus- Including the city of Olean 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear with some patchy fog developing late. Very warm with lows in the lower 70s. Light southwest winds. .MONDAY...Sunny, hot with highs around 90. Light winds, becoming west 5 to 10 mph. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the lower 70s. West winds 10 mph or less. .TUESDAY...Sunny. Very warm and humid with highs in the upper 80s. Light winds, becoming west around 10 mph. .TUESDAY NIGHT...Partly cloudy and warm and muggy with lows in the mid 60s. Light winds. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .FRIDAY THROUGH SATURDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 70 percent. .SUNDAY...Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s. $$ NYZ021-231000- Allegany- Including the city of Wellsville 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear with some patchy fog developing late. Very warm with lows around 70. Light southwest winds. .MONDAY...Some patchy fog in the morning, otherwise sunny. Hot with highs ranging from the upper 80s on the hilltops to the lower 90s across the lower elevations. Light winds, becoming west around 10 mph. Heat index values in the mid 90s. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows ranging from the upper 60s on the hilltops to the lower 70s across the lower elevations. West winds 10 mph or less. .TUESDAY...Sunny, hot with highs ranging from the upper 80s on the hilltops to the lower 90s across the lower elevations. Light winds, becoming west around 10 mph. .TUESDAY NIGHT...Partly cloudy and warm and muggy with lows in the mid 60s. Light winds. .WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .FRIDAY THROUGH SATURDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 70 percent. .SUNDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs around 80. $$ NYZ013-231000- Livingston- Including the city of Geneseo 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows in the mid 70s. Light southwest winds. .MONDAY...Sunny, hot with highs ranging from around 90 on the hilltops to the mid 90s across the lower elevations. Light winds, becoming west 10 to 15 mph. Heat index values up to 100. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the mid 70s. West winds 10 mph or less, becoming southwest. .TUESDAY...Sunny, hot with highs ranging from the upper 80s on the hilltops to the lower 90s across the lower elevations. West winds 5 to 10 mph, increasing to 10 to 15 mph. .TUESDAY NIGHT...Partly cloudy and warm and muggy with lows in the upper 60s. West winds 10 mph or less. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 70 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. $$ NYZ014-231000- Ontario- Including the city of Canandaigua 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows in the mid 70s. Light southwest winds. .MONDAY...Sunny, hot with highs ranging from the upper 80s on the hilltops to the mid 90s across the lower elevations. Light winds, becoming west 10 to 15 mph. Heat index values up to 105. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the mid 70s. West winds 5 to 10 mph, becoming southwest. .TUESDAY...Sunny, hot with highs ranging from the upper 80s on the hilltops to the lower 90s across the lower elevations. West winds 10 mph or less, increasing to 10 to 15 mph. .TUESDAY NIGHT...Partly cloudy and warm and muggy with lows in the upper 60s. West winds 10 mph or less. .WEDNESDAY...Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 70 percent. .SATURDAY THROUGH SUNDAY...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 80. Lows in the mid 60s. $$ NYZ003-231000- Monroe- Including the city of Rochester 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Clear. Very warm with lows in the mid 70s. Light southwest winds. .MONDAY...Sunny, hot with highs in the mid 90s. Light winds, becoming west 10 to 15 mph. Heat index values up to 105. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the mid 70s. Southwest winds 10 to 15 mph. .TUESDAY...Sunny, hot with highs ranging from the upper 80s along the Lake Ontario shore to the lower 90s inland. West winds 5 to 10 mph, increasing to 10 to 15 mph. .TUESDAY NIGHT...Partly to mostly cloudy. Muggy with lows in the upper 60s. West winds 5 to 10 mph, becoming light. .WEDNESDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs around 80. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the mid 60s. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 70 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .SUNDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 80s. $$ NYZ004-231000- Wayne- Including the city of Newark 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Mainly clear. Very warm with lows in the lower 70s. Light southwest winds. .MONDAY...Sunny, hot with highs ranging from the upper 80s along the Lake Ontario shore to the mid 90s inland. Light winds, becoming west 5 to 10 mph. Heat index values up to 105. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the mid 70s. West winds 5 to 10 mph, becoming light. .TUESDAY...Sunny, hot with highs ranging from the upper 80s along the Lake Ontario shore to the lower 90s inland. West winds 10 mph or less. .TUESDAY NIGHT...Partly cloudy. Muggy with lows in the upper 60s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Highs around 80. Lows in the mid 60s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the mid 60s. Chance of rain 70 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the upper 70s. Lows in the mid 60s. .SUNDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 80s. $$ NYZ005-231000- Northern Cayuga- Including the city of Fair Haven 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Mainly clear. Very warm with lows in the lower 70s. Light southwest winds. .MONDAY...Sunny, hot with highs ranging from the mid 80s along the Lake Ontario shore to the mid 90s inland. Light winds, becoming west around 10 mph. Heat index values up to 105. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the lower 70s. Light winds. .TUESDAY...Sunny, hot with highs ranging from the mid 80s along the Lake Ontario shore to the lower 90s inland. Light winds, becoming west around 10 mph. .TUESDAY NIGHT...Partly cloudy and warm and muggy with lows in the upper 60s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy. A 50 percent chance of showers and thunderstorms. Highs in the lower 80s. Lows in the mid 60s. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Lows in the upper 60s. Chance of rain 70 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 80. Lows in the mid 60s. .SUNDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs in the lower 80s. $$ NYZ006-231000- Oswego- Including the city of Oswego 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Partly to mostly cloudy with some patchy fog. Very warm with lows in the lower 70s. Light southwest winds. .MONDAY...Some patchy fog in the morning, otherwise sunny. Hot with highs ranging from the mid 80s along the Lake Ontario shore to the lower 90s inland. Light winds, becoming west around 10 mph. Heat index values up to 100. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows in the lower 70s. Light winds. .TUESDAY...Sunny. Very warm and humid with highs ranging from the mid 80s along the Lake Ontario shore to the upper 80s inland. Light winds, becoming west around 10 mph. .TUESDAY NIGHT...Partly cloudy. Muggy with lows in the mid 60s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent. .THURSDAY AND THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs around 80. Lows in the mid 60s. .FRIDAY THROUGH SATURDAY...Showers likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 70 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the mid 60s. Highs around 80. $$ NYZ007-231000- Jefferson- Including the city of Watertown 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Partly to mostly cloudy with some patchy fog. Very warm with lows in the lower 70s. Light southwest winds. .MONDAY...Some patchy fog in the morning, otherwise mostly sunny. Very warm and humid with highs ranging from the lower 80s along the Lake Ontario shore to the upper 80s inland. Light winds, becoming southwest 10 to 15 mph. Heat index values in the upper 90s. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows around 70. Southwest winds 10 to 15 mph, becoming light. .TUESDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Very warm and humid with highs ranging from the lower 80s along the Lake Ontario shore to the upper 80s inland. Southwest winds 5 to 10 mph. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Warm and muggy with lows in the mid 60s. Southwest winds 5 to 10 mph, becoming light. Chance of rain 40 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. .WEDNESDAY NIGHT AND THURSDAY...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 60s. Highs in the upper 70s. .THURSDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent. .FRIDAY AND FRIDAY NIGHT...Showers likely with a chance of thunderstorms. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 70 percent. .SATURDAY AND SATURDAY NIGHT...Mostly cloudy with a chance of showers. Highs in the upper 70s. Lows in the mid 60s. Chance of rain 50 percent. .SUNDAY...Partly sunny with a 30 percent chance of showers and thunderstorms. Highs around 80. $$ NYZ008-231000- Lewis- Including the city of Lowville 1030 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT TUESDAY... .OVERNIGHT...Mostly cloudy with some patchy fog. Very warm with lows around 70. Light southwest winds. .MONDAY...Some patchy fog in the morning, otherwise mostly sunny. Hot with highs ranging from the upper 80s on the hilltops to the lower 90s across the lower elevations. Light winds, becoming west 5 to 10 mph. Heat index values in the upper 90s. .MONDAY NIGHT...Mainly clear. Very warm and muggy with lows ranging from the upper 60s on the hilltops to the lower 70s across the lower elevations. Southwest winds 5 to 10 mph, becoming light. .TUESDAY...Partly sunny. A chance of showers and thunderstorms in the afternoon. Very warm and humid with highs ranging from the mid 80s on the hilltops to around 90 across the lower elevations. Light winds, becoming west 5 to 10 mph. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Warm and muggy with lows in the mid 60s. Light winds. Chance of rain 40 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 60s. .THURSDAY...Mostly cloudy with a chance of showers. Highs in the upper 70s. Chance of rain 40 percent. .THURSDAY NIGHT THROUGH SATURDAY...Showers likely with a chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 70 percent. .SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 40 percent chance of showers and thunderstorms. Lows in the lower 60s. Highs in the upper 70s. $$