FPUS51 KBUF 200630 ZFPBUF Zone Forecasts for Western New York National Weather Service Buffalo NY 230 AM EDT Mon Apr 20 2026 NYZ001-201400- Niagara- Including the city of Niagara Falls 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Partly cloudy, then mostly cloudy with a chance of snow showers late. Cold with lows in the upper 20s. Northwest winds 10 to 15 mph, diminishing to 5 to 10 mph. Chance of snow 30 percent. .MONDAY...Partly sunny with scattered snow showers in the morning, then mostly sunny in the afternoon. Cold with highs in the lower 40s. Northwest winds 5 to 10 mph. Chance of snow 30 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the upper 20s. Light winds. .TUESDAY...Partly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 50s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows around 40. Light winds. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs around 60. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs around 60. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s. $$ NYZ010-201400- Northern Erie- Including the city of Buffalo 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Partly to mostly cloudy. A chance of snow showers late. Cold with lows in the upper 20s. Northwest winds 5 to 10 mph, becoming light. Chance of snow 30 percent. .MONDAY...Partly sunny with scattered snow showers. Cold with highs around 40. Northwest winds 5 to 10 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the upper 20s. Light winds. .TUESDAY...Partly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 50s. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Not as cold with lows in the lower 40s. Light winds. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mainly clear. Lows around 40. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Partly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. $$ NYZ002-201400- Orleans- Including the city of Medina 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Partly cloudy, then mostly cloudy with a chance of snow showers late. Cold with lows in the upper 20s. West winds 5 to 10 mph. Chance of snow 30 percent. .MONDAY...Partly sunny with scattered snow showers in the morning, then mostly sunny in the afternoon. Cold with highs around 40. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of snow 30 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the upper 20s. Light winds. .TUESDAY...Partly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 50s. South winds 10 mph or less. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows in the lower 40s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the upper 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the upper 50s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s. $$ NYZ011-201400- Genesee- Including the city of Batavia 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy. A chance of snow showers late. Cold with lows in the mid 20s. Light winds, becoming west around 10 mph. Chance of snow 30 percent. .MONDAY...Partly sunny with scattered snow showers. Cold with highs in the upper 30s. West winds 5 to 10 mph, becoming northwest 10 to 15 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the mid 20s. West winds 10 mph or less. .TUESDAY...Partly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 50s. South winds 10 mph or less, becoming southwest. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows in the lower 40s. Light winds. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Partly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the lower 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. $$ NYZ085-201400- Southern Erie- Including the cities of Orchard Park and Springville 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Partly to mostly cloudy. Lows ranging from the mid 20s inland to the upper 20s along the Lake Erie shore. Northwest winds 10 mph or less. .MONDAY...Partly sunny with scattered snow showers. Cold with highs ranging from the mid 30s on the hilltops to around 40 across the lower elevations. Light northwest winds. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows ranging from the lower 20s inland to the upper 20s along the Lake Erie shore. Light winds. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Not as cold with highs ranging from the lower 50s on the hilltops to the mid 50s across the lower elevations. Light winds. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Not as cold with lows in the mid 40s. Light winds. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mainly clear. Lows around 40. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Partly sunny. Highs in the upper 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. $$ NYZ012-201400- Wyoming- Including the city of Warsaw 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy, then partly cloudy with a chance of snow showers late. Cold with lows in the mid 20s. Northwest winds 10 mph or less. Chance of snow 30 percent. .MONDAY...Partly sunny with scattered snow showers. Cold with highs ranging from the mid 30s on the hilltops to the upper 30s across the lower elevations. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of snow 40 percent. .MONDAY NIGHT...Becoming mainly clear. Cold with lows in the lower 20s. Light winds. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 50s. South winds 10 mph or less, becoming southwest. .TUESDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Not as cold with lows in the lower 40s. South winds 10 mph or less. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs around 60. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the upper 50s. $$ NYZ019-201400- Chautauqua- Including the city of Jamestown 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Partly to mostly cloudy. Cold with lows ranging from the mid 20s in interior valleys to the upper 20s along the Lake Erie shore. Northwest winds 10 to 15 mph, diminishing to 10 mph or less. .MONDAY...Partly sunny with scattered snow showers in the morning, then mostly sunny in the afternoon. Cold with highs ranging from the mid 30s on the hilltops to around 40 across the lower elevations. Northwest winds 5 to 10 mph. Chance of snow 30 percent. .MONDAY NIGHT...Mainly clear. Cold with lows ranging from the lower 20s in interior valleys to around 30 along the Lake Erie shore. Light winds. .TUESDAY...Partly to mostly sunny. Not as cold with highs ranging from the lower 50s on the hilltops to the upper 50s across the lower elevations. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy with a chance of showers. Not as cold with lows in the mid 40s. South winds 10 mph or less. Chance of rain 50 percent. .WEDNESDAY...Partly sunny with a 30 percent chance of showers. Highs around 60. .WEDNESDAY NIGHT...Mainly clear. Lows in the lower 40s. .THURSDAY...Sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Showers likely. Lows in the upper 40s. Chance of rain 60 percent. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. $$ NYZ020-201400- Cattaraugus- Including the city of Olean 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy, then becoming partly cloudy. A 30 percent chance of snow showers. Lows in the mid 20s. Light northwest winds. .MONDAY...Partly sunny with scattered snow showers. Cold with highs in the upper 30s. Northwest winds 10 mph or less. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the lower 20s. Light winds. .TUESDAY...Mostly sunny in the morning, then becoming partly sunny. Not as cold with highs in the lower 50s. South winds 10 mph or less. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Not as cold with lows in the mid 40s. Light winds. .WEDNESDAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 60s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Sunny. Highs in the upper 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 40s. .FRIDAY...Partly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. $$ NYZ021-201400- Allegany- Including the city of Wellsville 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the mid 20s. Northwest winds 10 mph or less. .MONDAY...Partly sunny with scattered snow showers. Cold with highs ranging from the mid 30s on the hilltops to the upper 30s across the lower elevations. Northwest winds 5 to 10 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the lower 20s. Northwest winds 10 mph or less. .TUESDAY...Mostly sunny in the morning, then becoming partly sunny. Not as cold with highs ranging from around 50 on the hilltops to the mid 50s across the lower elevations. Light winds, becoming southwest around 10 mph. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Not as cold with lows in the lower 40s. South winds 10 mph or less. .WEDNESDAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 50 percent. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the lower 40s. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with a 50 percent chance of showers. Highs around 60. $$ NYZ013-201400- Livingston- Including the city of Geneseo 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows in the mid 20s. Northwest winds 10 mph or less. .MONDAY...Partly sunny with scattered snow showers. Cold with highs ranging from the mid 30s on the hilltops to around 40 across the lower elevations. Northwest winds 10 to 15 mph. Chance of snow 40 percent. .MONDAY NIGHT...Becoming mainly clear. Cold with lows in the mid 20s. Northwest winds 5 to 10 mph, becoming light. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Not as cold with highs ranging from around 50 on the hilltops to the mid 50s across the lower elevations. South winds 10 mph or less. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Not as cold with lows in the mid 40s. South winds 10 mph or less. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of showers. Lows in the upper 40s. .SATURDAY...Showers likely. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Showers likely. Lows in the mid 40s. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. $$ NYZ014-201400- Ontario- Including the city of Canandaigua 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy with a 30 percent chance of snow showers. Cold with lows ranging from the mid 20s on the hilltops to the upper 20s across the lower elevations. Northwest winds 5 to 10 mph. .MONDAY...Partly sunny with scattered snow showers. Cold with highs ranging from the lower 30s on the hilltops to around 40 across the lower elevations. Northwest winds 10 to 15 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the mid 20s. Northwest winds 5 to 10 mph, becoming light. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Not as cold with highs ranging from the upper 40s on the hilltops to the lower 50s across the lower elevations. South winds 10 mph or less. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows in the lower 40s. South winds 5 to 10 mph, becoming light. .WEDNESDAY...Partly sunny. Highs in the lower 60s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 60s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the upper 40s. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the lower 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs in the lower 60s. $$ NYZ003-201400- Monroe- Including the city of Rochester 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy. A chance of snow showers late. Lows in the upper 20s. Northwest winds 10 to 15 mph, becoming west 5 to 10 mph. Chance of snow 30 percent. .MONDAY...Partly to mostly sunny. Scattered snow showers. Cold with highs around 40. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the upper 20s. Northwest winds 10 mph or less. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 50s. Light winds, becoming south around 10 mph. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows in the lower 40s. Light winds. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs around 60. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs around 60. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a chance of showers. Highs in the upper 50s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. .SUNDAY...Mostly cloudy with a 40 percent chance of showers. Highs around 60. $$ NYZ004-201400- Wayne- Including the city of Newark 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy. A chance of snow showers late. Lows in the upper 20s. West winds 5 to 10 mph, becoming northwest. Chance of snow 30 percent. .MONDAY...Partly sunny with scattered snow showers in the morning, then mostly sunny in the afternoon. Cold with highs around 40. Northwest winds 5 to 10 mph, increasing to 10 to 15 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the upper 20s. West winds 5 to 10 mph, becoming light. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 50s. Light winds. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows in the lower 40s. Light winds. .WEDNESDAY...Partly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the upper 50s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs around 60. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. .SUNDAY...Partly sunny with a 40 percent chance of showers. Highs in the upper 50s. $$ NYZ005-201400- Northern Cayuga- Including the city of Fair Haven 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the upper 20s. West winds 5 to 10 mph, becoming light. .MONDAY...Partly sunny with scattered snow showers in the morning, then mostly sunny in the afternoon. Cold with highs around 40. Northwest winds 5 to 10 mph. Chance of snow 40 percent. .MONDAY NIGHT...Mainly clear. Cold with lows in the mid 20s. Light winds. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Not as cold with highs in the lower 50s. Light winds. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows in the lower 40s. Light winds. .WEDNESDAY...Partly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the upper 50s. .THURSDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .FRIDAY...Partly sunny. Highs around 60. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the mid 40s. .SATURDAY...Mostly cloudy with a 50 percent chance of showers. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the mid 40s. .SUNDAY...Partly sunny with a 40 percent chance of showers. Highs in the upper 50s. $$ NYZ006-201400- Oswego- Including the city of Oswego 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy. A chance of snow showers late. Lows ranging from the lower 20s on the Tug Hill to the upper 20s across the lower elevations. West winds 10 to 15 mph, becoming northwest 5 to 10 mph. Chance of snow 30 percent. .MONDAY...Partly sunny with scattered snow showers in the morning, then mostly sunny in the afternoon. Cold with highs ranging from the mid 30s on the Tug Hill to the upper 30s across the lower elevations. Northwest winds 5 to 10 mph. Chance of snow 30 percent. .MONDAY NIGHT...Mainly clear. Cold with lows ranging from the mid 20s across the Tug Hill to the upper 20s along the Lake Ontario shore. West winds 5 to 10 mph, becoming light. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Not as cold with highs ranging from the mid 40s on the Tug Hill to around 50 across the lower elevations. Light winds. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows ranging from the lower 30s on the Tug Hill to the upper 30s across the lower elevations. Light winds. .WEDNESDAY...Partly sunny. Highs in the upper 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs in the upper 50s. .THURSDAY NIGHT...Mostly cloudy. Lows around 40. .FRIDAY...Mostly sunny. Highs around 60. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the lower 40s. .SATURDAY...Partly sunny with a 50 percent chance of showers. Highs around 60. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. .SUNDAY...Partly sunny with a 40 percent chance of showers. Highs in the upper 50s. $$ NYZ007-201400- Jefferson- Including the city of Watertown 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Partly to mostly cloudy. A chance of snow showers late. Lows in the mid 20s. West winds 10 to 15 mph, becoming northwest 5 to 10 mph. Chance of snow 30 percent. .MONDAY...Partly sunny with scattered snow showers in the morning, then mostly sunny in the afternoon. Cold with highs ranging from the mid 30s on the Tug Hill to around 40 across the lower elevations. Northwest winds 5 to 10 mph, becoming west. Chance of snow 30 percent. .MONDAY NIGHT...Becoming mainly clear. Lows ranging from the mid 20s across the Tug Hill to the upper 20s along the Lake Ontario shore. West winds 5 to 10 mph, becoming light. .TUESDAY...Partly sunny in the morning, then becoming mostly cloudy. Cool with highs ranging from the mid 40s on the Tug Hill to the upper 40s across the lower elevations. South winds 5 to 10 mph. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows ranging from the lower 30s on the Tug Hill to the upper 30s across the lower elevations. South winds 5 to 10 mph, becoming light. .WEDNESDAY...Mostly sunny. Highs in the mid 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs in the mid 50s. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .FRIDAY...Mostly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the lower 40s. .SATURDAY...Partly sunny with a 50 percent chance of showers. Highs around 60. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s. .SUNDAY...Partly sunny with a 40 percent chance of showers. Highs around 60. $$ NYZ008-201400- Lewis- Including the city of Lowville 230 AM EDT Mon Apr 20 2026 .OVERNIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the mid 20s. West winds 10 mph or less. .MONDAY...Mostly cloudy in the morning, then becoming partly sunny. Scattered snow showers. Cold with highs ranging from the mid 30s on the hilltops to the upper 30s across the lower elevations. Northwest winds 10 mph or less. Chance of snow 30 percent. .MONDAY NIGHT...Becoming mainly clear. Cold with lows ranging from around 20 on the hilltops to the mid 20s across the lower elevations. Light winds. .TUESDAY...Mostly sunny in the morning, then becoming mostly cloudy. Highs ranging from the lower 40s on the hilltops to the upper 40s across the lower elevations. Light winds. .TUESDAY NIGHT...Mostly cloudy and not as cold with lows ranging from the lower 30s on the hilltops to the mid 30s across the lower elevations. Light winds. .WEDNESDAY...Partly sunny. Highs in the mid 50s. .WEDNESDAY NIGHT...Mainly clear. Lows in the lower 30s. .THURSDAY...Mostly sunny. Highs in the upper 50s. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .FRIDAY...Mostly sunny. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the upper 30s. .SATURDAY...Partly sunny with a 50 percent chance of showers. Highs in the upper 50s. .SATURDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Lows in the upper 30s. .SUNDAY...Partly sunny with a 40 percent chance of showers. Highs around 60. $$