FPUS51 KBUF 021830 ZFPBUF Zone Forecasts for Western New York National Weather Service Buffalo NY 230 PM EDT Sat May 2 2026 NYZ001-030200- Niagara- Including the city of Niagara Falls 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Partly sunny. A chance of showers late. Cool with near steady temperatures in the upper 40s. West winds 10 to 15 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy in the evening, then clearing. Widespread frost developing overnight. Cold with lows ranging from the lower 30s inland to the mid 30s along the Lake Ontario shore. West winds 5 to 10 mph, becoming light. .SUNDAY...Mostly sunny and breezy. Highs in the mid 50s. Light winds, becoming southwest 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Not as cold with lows in the mid 40s. Southwest winds 10 to 20 mph with gusts up to 30 mph. .MONDAY...Partly sunny with a chance of showers in the morning, then mostly sunny in the afternoon. Warmer with highs in the mid 60s. Southwest winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Showers likely. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers likely. Highs in the mid 50s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows around 40. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 60 percent. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 50s. $$ NYZ010-030200- Northern Erie- Including the city of Buffalo 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Partly sunny early, then a chance of showers late. Cool with highs in the upper 40s. West winds 10 to 15 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy in the evening, then clearing. Widespread frost developing overnight. Cold with lows ranging from around 30 inland to the mid 30s along the Lake Erie shore. West winds 10 to 15 mph, becoming light. .SUNDAY...Mostly sunny. Highs in the mid 50s. Light winds, becoming southwest 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Mostly cloudy. A chance of showers overnight. Not as cold with lows in the mid 40s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY...Partly sunny with a chance of showers in the morning, then mostly sunny in the afternoon. Warmer with highs in the mid 60s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 60 percent. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 50s. $$ NYZ002-030200- Orleans- Including the city of Medina 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Partly sunny. A chance of showers late. Cool with highs in the upper 40s. West winds 10 to 15 mph. Chance of rain 30 percent. .TONIGHT...Becoming mainly clear with widespread frost developing overnight. Cold with lows in the lower 30s. West winds 5 to 10 mph, becoming light. .SUNDAY...Mostly sunny and cool with highs in the mid 50s. Light winds, becoming southwest 10 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy. A chance of showers overnight. Not as cold with lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly sunny with a chance of showers in the morning, then mostly sunny in the afternoon. Not as cool with highs in the mid 60s. Southwest winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows around 40. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 60 percent. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 50s. $$ NYZ011-030200- Genesee- Including the city of Batavia 230 PM EDT Sat May 2 2026 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Partly sunny. A chance of showers late. Cool with highs in the upper 40s. West winds 10 to 15 mph. Chance of rain 30 percent. .TONIGHT...Becoming mainly clear with a widespread frost or freeze overnight. Cold with lows around 30. West winds 5 to 10 mph, becoming light. .SUNDAY...Mostly sunny and cool with highs in the mid 50s. Light winds, becoming west 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows in the mid 40s. Southwest winds 10 to 20 mph with gusts up to 30 mph in the evening. .MONDAY...Partly to mostly sunny. Not as cool with highs in the mid 60s. Southwest winds 10 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 50s. $$ NYZ085-030200- Southern Erie- Including the cities of Orchard Park and Springville 230 PM EDT Sat May 2 2026 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Mostly sunny and cool with highs ranging from the lower 40s on the hilltops to the upper 40s across the lower elevations. West winds 10 to 15 mph. .TONIGHT...Mostly cloudy in the evening, then clearing. A widespread frost or freeze. Lows ranging from the upper 20s inland to the mid 30s along the Lake Erie shore. West winds 10 to 15 mph, becoming light. .SUNDAY...Mostly sunny. Highs ranging from the lower 50s on the hilltops to the mid 50s across the lower elevations. Light winds, becoming west 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows ranging from the lower 40s inland to the upper 40s along the Lake Erie shore. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening. .MONDAY...Partly sunny in the morning, then becoming mostly sunny. Warmer with highs in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 60 percent. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 50s. $$ NYZ012-030200- Wyoming- Including the city of Warsaw 230 PM EDT Sat May 2 2026 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Partly sunny and cold with highs in the mid 40s. West winds 10 to 15 mph. .TONIGHT...Partly cloudy with a widespread freeze. Cold with lows in the upper 20s. West winds 5 to 10 mph, becoming light. .SUNDAY...Sunny. Highs in the lower 50s. Light winds, becoming west 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening. .MONDAY...Partly sunny in the morning, then becoming mostly sunny. Warmer with highs in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the lower 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows around 40. Chance of rain 70 percent. .THURSDAY...Showers likely. Highs in the upper 40s. Chance of rain 70 percent. .THURSDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 40 percent chance of rain showers. Highs in the lower 50s. $$ NYZ019-030200- Chautauqua- Including the city of Jamestown 230 PM EDT Sat May 2 2026 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Mostly sunny and cool with highs in the mid 40s. West winds 5 to 10 mph, increasing to 10 to 15 mph. .TONIGHT...Mainly clear with a widespread frost or freeze. Lows ranging from the upper 20s in interior valleys to the upper 30s along the Lake Erie shore. West winds 5 to 10 mph, becoming light. .SUNDAY...Mostly sunny and not as cool with highs in the mid 50s. Southwest winds 10 mph or less, increasing to 10 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows ranging from the lower 40s in interior valleys to the upper 40s along the Lake Erie shore. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Becoming mostly sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 40 percent. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 70 percent. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 50 percent chance of showers. Highs in the mid 50s. $$ NYZ020-030200- Cattaraugus- Including the city of Olean 230 PM EDT Sat May 2 2026 .THIS AFTERNOON...Mostly sunny and cool with highs in the mid 40s. West winds 5 to 10 mph, becoming northwest. .TONIGHT...Partly cloudy with widespread frost developing. Cold with lows in the upper 20s. West winds 10 mph or less. .SUNDAY...Mostly sunny. Highs in the mid 50s. Light winds, becoming west 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows in the lower 40s. Southwest winds 10 to 15 mph. .MONDAY...Partly sunny in the morning, then becoming mostly sunny. Warmer with highs in the mid 60s. Southwest winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the lower 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows around 40. Chance of rain 70 percent. .THURSDAY...Showers. Highs in the lower 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Chance of rain 80 percent. .FRIDAY...Partly sunny with a 50 percent chance of rain showers. Highs in the lower 50s. $$ NYZ021-030200- Allegany- Including the city of Wellsville 230 PM EDT Sat May 2 2026 .THIS AFTERNOON...Partly to mostly sunny. Cool with highs ranging from the lower 40s on the hilltops to the upper 40s across the lower elevations. Northwest winds 10 to 15 mph. .TONIGHT...Partly cloudy with widespread frost developing. Lows in the upper 20s. Northwest winds 10 mph or less. .SUNDAY...Mostly sunny and cool with highs ranging from around 50 on the hilltops to the mid 50s across the lower elevations. West winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly to mostly cloudy. Not as cold with lows in the lower 40s. Southwest winds 10 to 15 mph. .MONDAY...Partly to mostly sunny. Not as cool with highs ranging from the lower 60s on the hilltops to the upper 60s across the lower elevations. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers. Lows in the lower 40s. Chance of rain 80 percent. .THURSDAY...Showers. Highs in the lower 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Rain showers. Lows in the mid 30s. Chance of rain 80 percent. .FRIDAY...Partly sunny with a 50 percent chance of rain showers. Highs in the lower 50s. $$ NYZ013-030200- Livingston- Including the city of Geneseo 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Partly sunny and cool with highs ranging from the mid 40s on the hilltops to the upper 40s across the lower elevations. Northwest winds 10 to 15 mph. .TONIGHT...Partly cloudy with widespread frost developing. Cold with lows in the lower 30s. West winds 10 mph or less. .SUNDAY...Sunny. Highs ranging from the lower 50s on the hilltops to the upper 50s across the lower elevations. Light winds, becoming west 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening, becoming south. .MONDAY...Partly to mostly sunny. Warmer with highs ranging from the mid 60s on the hilltops to the upper 60s across the lower elevations. South winds 10 to 15 mph, becoming southwest with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs around 70. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 70 percent. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 40 percent chance of showers. Highs in the mid 50s. $$ NYZ014-030200- Ontario- Including the city of Canandaigua 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Mostly cloudy early, then becoming partly sunny. Cool with near steady temperatures ranging from the lower 40s on the hilltops to the upper 40s across the lower elevations. West winds 5 to 10 mph, becoming northwest 10 to 15 mph. .TONIGHT...Becoming mainly clear with widespread frost developing. Cold with lows in the lower 30s. West winds 5 to 10 mph, becoming light. .SUNDAY...Sunny. Highs ranging from the lower 50s on the hilltops to the mid 50s across the lower elevations. West winds 10 mph or less, increasing to 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows in the mid 40s. Southwest winds 10 to 15 mph. .MONDAY...Partly to mostly sunny. Warmer with highs ranging from the lower 60s on the hilltops to the upper 60s across the lower elevations. Southwest winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs around 70. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 70 percent. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 40 percent chance of showers. Highs in the mid 50s. $$ NYZ003-030200- Monroe- Including the city of Rochester 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Partly to mostly sunny. Cool with highs in the upper 40s. West winds 10 to 15 mph, becoming northwest. .TONIGHT...Becoming mainly clear with widespread frost developing overnight. Lows in the lower 30s. West winds around 10 mph, becoming light. .SUNDAY...Mostly sunny. Highs in the mid 50s. West winds 10 mph or less, increasing to 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening. .MONDAY...Partly to mostly sunny. Warmer with highs ranging from the mid 60s along the Lake Ontario shore to the upper 60s inland. Southwest winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 60 percent. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 60 percent. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 50s. $$ NYZ004-030200- Wayne- Including the city of Newark 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Mostly sunny and cool with near steady temperatures ranging from the mid 40s along the Lake Ontario shore to the upper 40s inland. Northwest winds 10 to 15 mph. .TONIGHT...Mainly clear with widespread frost developing overnight. Lows ranging from the lower 30s inland to the mid 30s along the Lake Ontario shore. West winds 10 mph or less. .SUNDAY...Sunny. Highs in the mid 50s. West winds 5 to 10 mph, increasing to 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy and not as cold with lows in the mid 40s. Southwest winds 10 to 15 mph. .MONDAY...Mostly cloudy in the morning, then becoming mostly sunny. Warmer with highs ranging from the lower 60s along the Lake Ontario shore to the upper 60s inland. Southwest winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 70 percent. .WEDNESDAY...Showers likely. Highs in the mid 50s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 60 percent. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 50s. $$ NYZ005-030200- Northern Cayuga- Including the city of Fair Haven 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Mostly sunny and cool with near steady temperatures ranging from the mid 40s along the Lake Ontario shore to the upper 40s inland. Northwest winds 10 to 15 mph, diminishing to 5 to 10 mph. .TONIGHT...Mainly clear with areas of frost developing overnight. Lows ranging from the lower 30s inland to the upper 30s along the Lake Ontario shore. Northwest winds 10 mph or less. .SUNDAY...Sunny. Highs in the mid 50s. West winds 5 to 10 mph, increasing to 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. A chance of showers overnight. Not as cold with lows in the mid 40s. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 30 percent. .MONDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Warmer with highs ranging from the lower 60s along the Lake Ontario shore to the upper 60s inland. Southwest winds 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs around 70. Chance of rain 70 percent. .TUESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 70 percent. .WEDNESDAY...Showers likely. Highs in the mid 50s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 60 percent. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows around 40. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 30 percent chance of showers. Highs in the mid 50s. $$ NYZ006-030200- Oswego- Including the city of Oswego 230 PM EDT Sat May 2 2026 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM EDT SUNDAY... .THIS AFTERNOON...Mostly sunny and cool with highs ranging from the lower 40s on the Tug Hill to the upper 40s across the lower elevations. West winds 10 to 15 mph. .TONIGHT...Partly cloudy with widespread frost developing. Lows ranging from the lower 30s across the Tug Hill to the mid 30s along the Lake Ontario shore. West winds 10 mph or less. .SUNDAY...Sunny, cool with highs ranging from the upper 40s on the Tug Hill to the lower 50s across the lower elevations. West winds 5 to 10 mph, increasing to 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Not as cold with lows ranging from the upper 30s on the Tug Hill to the lower 40s across the lower elevations. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph. .MONDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Not as cool with highs ranging from the upper 50s on the Tug Hill to the mid 60s across the lower elevations. Southwest winds 10 to 15 mph. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows around 50. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 80 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 70 percent. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 50s. $$ NYZ007-030200- Jefferson- Including the city of Watertown 230 PM EDT Sat May 2 2026 .THIS AFTERNOON...Partly to mostly sunny. A 40 percent chance of showers. Cool with highs ranging from the lower 40s on the Tug Hill to the upper 40s across the lower elevations. West winds 10 to 15 mph. .TONIGHT...Partly to mostly cloudy with widespread frost developing. Lows ranging from the lower 30s across the Tug Hill to the mid 30s along the Lake Ontario shore. Southwest winds 5 to 10 mph, becoming light. .SUNDAY...Sunny, cool with highs ranging from the upper 40s on the Tug Hill to the lower 50s across the lower elevations. Light winds, becoming southwest 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows ranging from the upper 30s on the Tug Hill to the lower 40s across the lower elevations. Southwest winds 10 to 15 mph. .MONDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Not as cool with highs in the lower 60s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows around 50. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 70 percent. .WEDNESDAY...Showers likely. Highs in the mid 50s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. .THURSDAY...Showers likely. Highs in the lower 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 50s. $$ NYZ008-030200- Lewis- Including the city of Lowville 230 PM EDT Sat May 2 2026 .THIS AFTERNOON...Partly to mostly sunny. A 40 percent chance of showers. Cool with highs ranging from the lower 40s on the hilltops to the upper 40s across the lower elevations. West winds 5 to 10 mph. .TONIGHT...Partly cloudy with widespread frost developing. Lows in the upper 20s. West winds 10 mph or less. .SUNDAY...Mostly sunny and cool with highs ranging from the upper 40s on the hilltops to the lower 50s across the lower elevations. Light winds, becoming west 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 30s. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph. .MONDAY...Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Not as cool with highs ranging from the upper 50s on the hilltops to the lower 60s across the lower elevations. Southwest winds 10 to 15 mph. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the upper 40s. .TUESDAY...Showers likely with a chance of thunderstorms. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Showers likely with a chance of thunderstorms. Lows in the mid 40s. Chance of rain 70 percent. .WEDNESDAY...Showers. Highs in the mid 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Showers likely. Lows in the upper 30s. Chance of rain 70 percent. .THURSDAY...Showers likely. Highs in the mid 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 70 percent. .FRIDAY...Partly sunny with a 40 percent chance of rain showers. Highs around 50. $$