FPUS51 KBUF 202001 ZFPBUF Zone Forecasts for Western New York National Weather Service Buffalo NY 400 PM EDT Wed May 20 2026 NYZ001-210400- Niagara- Including the city of Niagara Falls 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. North winds 5 to 10 mph, becoming northeast. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 10 to 15 mph, diminishing to 5 to 10 mph. .THURSDAY NIGHT...Becoming mainly clear. Lows in the lower 40s. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs in the mid 60s. East winds 5 to 10 mph, increasing to 10 to 15 mph. .FRIDAY NIGHT...Cloudy. Showers likely overnight. Lows in the upper 40s. East winds 10 to 15 mph, diminishing to 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Showers. Highs in the lower 60s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers. Lows around 50. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ NYZ010-210400- Northern Erie- Including the city of Buffalo 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. West winds 5 to 10 mph, becoming northeast. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Becoming mainly clear. Lows in the lower 40s. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs in the upper 60s. East winds 5 to 10 mph. .FRIDAY NIGHT...Cloudy. Showers likely overnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of rain 70 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs around 60. Chance of rain 90 percent. .SATURDAY NIGHT...Showers with a chance of thunderstorms. Lows in the lower 50s. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the mid 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ NYZ002-210400- Orleans- Including the city of Medina 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds 5 to 10 mph, becoming northeast. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 5 to 10 mph, becoming light. .THURSDAY NIGHT...Becoming mainly clear. Lows in the lower 40s. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Cool with highs in the lower 60s. East winds 5 to 10 mph, increasing to 10 to 15 mph. .FRIDAY NIGHT...Cloudy. A chance of showers overnight. Lows in the upper 40s. East winds 5 to 10 mph. Chance of rain 50 percent. .SATURDAY...Showers. Highs around 60. Chance of rain 90 percent. .SATURDAY NIGHT...Showers. Lows around 50. Chance of rain 80 percent. .SUNDAY...Showers likely. Highs in the lower 70s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ NYZ011-210400- Genesee- Including the city of Batavia 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds 10 mph or less, becoming northeast. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. Northeast winds 5 to 10 mph. .THURSDAY NIGHT...Becoming mainly clear. Lows around 40. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs in the mid 60s. East winds 10 mph or less. .FRIDAY NIGHT...Cloudy. Showers likely overnight. Lows in the upper 40s. East winds 10 to 15 mph. Chance of rain 70 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs in the upper 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers with a chance of thunderstorms. Lows around 50. Chance of rain 80 percent. .SUNDAY...Showers likely. Highs in the lower 70s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent. .MEMORIAL DAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ NYZ085-210400- Southern Erie- Including the cities of Orchard Park and Springville 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows ranging from around 40 inland to the mid 40s along the Lake Erie shore. West winds 10 mph or less. .THURSDAY...Mostly sunny. Highs ranging from the upper 50s inland to the lower 60s along the Lake Erie shore. Light northeast winds. .THURSDAY NIGHT...Becoming mainly clear. Lows ranging from around 40 inland to the mid 40s along the Lake Erie shore. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs ranging from the mid 60s inland to the lower 70s along the Lake Erie shore. Light winds. .FRIDAY NIGHT...Cloudy. A chance of showers in the evening, then showers overnight. Lows ranging from the mid 40s inland to around 50 along the Lake Erie shore. Southeast winds 10 mph or less. 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 lower 50s. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent. .MEMORIAL DAY...Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ NYZ012-210400- Wyoming- Including the city of Warsaw 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows around 40. Northwest winds 5 to 10 mph, becoming northeast. .THURSDAY...Mostly sunny and cool with highs in the mid 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Becoming mainly clear with patchy frost developing overnight. Lows in the upper 30s. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs in the mid 60s. East winds 10 mph or less. .FRIDAY NIGHT...Cloudy. Showers overnight. Lows in the mid 40s. East winds 10 mph or less, becoming southeast 10 to 15 mph. Chance of rain 80 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs in the mid 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 70s. .SUNDAY NIGHT...Showers likely. Lows in the mid 50s. Chance of rain 60 percent. .MEMORIAL DAY...Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ NYZ019-210400- Chautauqua- Including the city of Jamestown 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows ranging from the lower 40s in interior valleys to the mid 40s along the Lake Erie shore. Northwest winds 5 to 10 mph, becoming northeast. .THURSDAY...Mostly sunny. Highs in the lower 60s. Northeast winds 5 to 10 mph, increasing to 10 to 15 mph. .THURSDAY NIGHT...Mainly clear. Lows ranging from the lower 40s in interior valleys to the upper 40s along the Lake Erie shore. Northeast winds 5 to 10 mph, becoming light. .FRIDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 60s. East winds 10 mph or less. .FRIDAY NIGHT...Cloudy. A chance of showers in the evening, then showers overnight. Lows ranging from the mid 40s in interior valleys to the lower 50s along the Lake Erie shore. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs around 60. 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...Showers likely. Highs in the lower 70s. Chance of rain 60 percent. .SUNDAY NIGHT...Showers likely. Lows in the mid 50s. Chance of rain 60 percent. .MEMORIAL DAY...Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy. Lows in the upper 50s. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ NYZ020-210400- Cattaraugus- Including the city of Olean 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds 10 mph or less. .THURSDAY...Becoming mostly sunny. Highs in the lower 60s. Light northeast winds. .THURSDAY NIGHT...Mainly clear with patchy frost developing overnight. Lows around 40. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs ranging from the mid 60s on the hilltops to the upper 60s across the lower elevations. Light winds. .FRIDAY NIGHT...Cloudy. A chance of showers in the evening, then showers overnight. Lows in the mid 40s. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent. .SATURDAY...Showers with a chance of thunderstorms. Highs in the mid 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers with a chance of thunderstorms. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Showers likely. Highs in the lower 70s. Chance of rain 60 percent. .SUNDAY NIGHT...Showers likely. Lows in the mid 50s. Chance of rain 60 percent. .MEMORIAL DAY...Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ NYZ021-210400- Allegany- Including the city of Wellsville 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds 10 mph or less, becoming north. .THURSDAY...Becoming mostly sunny. Highs around 60. Northeast winds 10 mph or less. .THURSDAY NIGHT...Becoming mainly clear with patchy frost developing overnight. Lows in the upper 30s. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs ranging from the lower 60s on the hilltops to the upper 60s across the lower elevations. East winds 10 mph or less. .FRIDAY NIGHT...Cloudy. A chance of showers in the evening, then showers overnight. Lows in the lower 40s. Southeast winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of rain 80 percent. .SATURDAY...Showers. Highs in the mid 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent. .SUNDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the lower 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly sunny with a 30 percent chance of showers. Highs in the upper 70s. $$ NYZ013-210400- Livingston- Including the city of Geneseo 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds 10 mph or less, becoming northeast. .THURSDAY...Becoming mostly sunny. Cool with highs in the upper 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Becoming mainly clear with patchy frost developing overnight. Lows around 40. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs in the mid 60s. East winds 10 mph or less. .FRIDAY NIGHT...Mostly cloudy. Showers overnight. Lows in the upper 40s. East winds 10 mph or less, becoming southeast. Chance of rain 80 percent. .SATURDAY...Showers. Highs in the upper 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Showers likely. Highs in the lower 70s. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent. .MEMORIAL DAY...Mostly cloudy with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ NYZ014-210400- Ontario- Including the city of Canandaigua 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming northeast 5 to 10 mph. .THURSDAY...Becoming mostly sunny. Cool with highs ranging from the lower 50s on the hilltops to the upper 50s across the lower elevations. Northeast winds 5 to 10 mph, becoming north. .THURSDAY NIGHT...Becoming mainly clear with patchy frost developing overnight. Lows around 40. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Not as cool with highs ranging from the lower 60s on the hilltops to the mid 60s across the lower elevations. East winds 10 mph or less. .FRIDAY NIGHT...Mostly cloudy. Showers likely overnight. Lows in the upper 40s. Light winds, becoming southeast 5 to 10 mph. Chance of rain 70 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...Showers likely. Highs in the lower 70s. Chance of rain 70 percent. .SUNDAY NIGHT...Showers likely. Lows in the mid 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the mid 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ NYZ003-210400- Monroe- Including the city of Rochester 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming northeast 5 to 10 mph. .THURSDAY...Mostly sunny and cool with highs in the mid 50s. Northeast winds 10 mph or less. .THURSDAY NIGHT...Becoming mainly clear. Lows in the lower 40s. Light winds. .FRIDAY...Mostly sunny in the morning, then becoming partly sunny. Highs ranging from the lower 60s along the Lake Ontario shore to the mid 60s inland. Light winds, becoming east 5 to 10 mph. .FRIDAY NIGHT...Mostly cloudy. A chance of showers overnight. Lows in the upper 40s. East winds 10 mph or less. Chance of rain 50 percent. .SATURDAY...Showers. Highs in the upper 50s. Chance of rain 90 percent. .SATURDAY NIGHT...Showers. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Showers likely. Highs in the lower 70s. Chance of rain 70 percent. .SUNDAY NIGHT...Showers likely. Lows in the mid 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the mid 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly sunny. Highs in the upper 70s. $$ NYZ004-210400- Wayne- Including the city of Newark 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the mid 40s. Northwest winds 10 to 15 mph, becoming northeast. .THURSDAY...Mostly sunny and cool with highs in the mid 50s. Northeast winds 5 to 10 mph, becoming light. .THURSDAY NIGHT...Becoming mainly clear. Lows in the lower 40s. Light winds. .FRIDAY...Partly to mostly sunny. Highs ranging from the lower 60s along the Lake Ontario shore to the mid 60s inland. Light winds. .FRIDAY NIGHT...Mostly cloudy. A chance of showers overnight. Lows in the upper 40s. Light winds. Chance of rain 50 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...Showers. Highs in the lower 70s. Chance of rain 80 percent. .SUNDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the lower 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ NYZ005-210400- Northern Cayuga- Including the city of Fair Haven 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows in the mid 40s. Northwest winds 10 to 15 mph, becoming north 5 to 10 mph. .THURSDAY...Mostly sunny and cool with highs in the upper 50s. North winds 10 mph or less. .THURSDAY NIGHT...Becoming mainly clear. Lows in the lower 40s. Light winds. .FRIDAY...Partly to mostly sunny. Not as cool with highs in the upper 60s. Light winds. .FRIDAY NIGHT...Mostly cloudy. A chance of showers overnight. Lows in the upper 40s. Light winds. Chance of rain 40 percent. .SATURDAY...Showers. Highs in the upper 50s. Chance of rain 80 percent. .SATURDAY NIGHT...Showers. Lows in the upper 40s. Chance of rain 80 percent. .SUNDAY...Showers. Highs in the lower 70s. Chance of rain 80 percent. .SUNDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the lower 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 50s. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ NYZ006-210400- Oswego- Including the city of Oswego 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows ranging from the upper 30s on the Tug Hill to the mid 40s across the lower elevations. West winds 10 to 15 mph, becoming north. .THURSDAY...Mostly sunny. Highs around 60. North winds 10 mph or less. .THURSDAY NIGHT...Becoming mainly clear with patchy frost developing overnight. Lows in the lower 40s. Light winds. .FRIDAY...Mostly sunny. Highs in the upper 60s. Light winds. .FRIDAY NIGHT...Mostly cloudy. A chance of showers overnight. Lows in the upper 40s. Light winds. Chance of rain 30 percent. .SATURDAY...Showers. Highs around 60. Chance of rain 80 percent. .SATURDAY NIGHT...Showers. Lows in the mid 40s. Chance of rain 80 percent. .SUNDAY...Showers. Highs in the upper 60s. Chance of rain 80 percent. .SUNDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs around 70. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Lows around 50. .TUESDAY...Partly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ NYZ007-210400- Jefferson- Including the city of Watertown 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy and breezy. Lows ranging from the lower 40s across the Tug Hill to the mid 40s along the Lake Ontario shore. West winds 10 to 15 mph, becoming northeast. .THURSDAY...Mostly sunny. Highs ranging from the mid 50s on the Tug Hill to around 60 across the lower elevations. Northeast winds 5 to 10 mph, becoming light. .THURSDAY NIGHT...Becoming mainly clear with patchy frost developing overnight. Lows ranging from the upper 30s across the Tug Hill to the lower 40s along the Lake Ontario shore. Light winds. .FRIDAY...Mostly sunny. Highs in the mid 60s. Light winds. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 40s. Light winds. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the mid 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Showers likely. Lows in the lower 50s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the upper 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Sunny. Highs in the mid 70s. $$ NYZ008-210400- Lewis- Including the city of Lowville 400 PM EDT Wed May 20 2026 .TONIGHT...Mostly cloudy. Lows around 40. West winds 10 to 15 mph, becoming north. .THURSDAY...Mostly sunny. Highs ranging from the mid 50s on the hilltops to around 60 across the lower elevations. North winds 5 to 10 mph, becoming light. .THURSDAY NIGHT...Becoming mainly clear with areas of frost developing overnight. Lows in the upper 30s. Light winds. .FRIDAY...Mostly sunny. Highs ranging from the lower 60s on the hilltops to the upper 60s across the lower elevations. Light winds. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 40s. Light winds. .SATURDAY...Showers likely. Highs around 60. Chance of rain 70 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 70 percent. .SUNDAY...Showers likely. Highs in the lower 60s. Chance of rain 70 percent. .SUNDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .MEMORIAL DAY...Showers likely. Highs in the upper 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$