National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast; heavy rain in the Southeast

A storm system will bring a variety of hazards to the Eastern US. Wintry precipitation is expected from the central Appalachians to the Northeast. Heavy snow is expected for interior New England and the northern Mid-Atlantic through the night, and icing will continue in the Appalachians this morning. On the south side of the system, heavy rain and thunderstorms will persist across the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow Fog/Mist

30°F

-1°C

Humidity 92%
Wind Speed N 3 mph
Barometer 29.84 in (1012.9 mb)
Dewpoint 28°F (-2°C)
Visibility 1.25 mi
Last update 2 Dec 10:56 am EST
Extended Forecast for

2 Miles NW Dewittville NY

Winter Weather Advisory December 2, 11:45am until December 2, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 2, 11:45am until December 2, 07:00pm

    NOW until 7:00pm Tue

    Winter Weather Advisory

  • Today

    High: 32 °F

    Scattered
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers, mainly after 2am. Cloudy, with a low around 21. North wind around 6 mph becoming southwest after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A slight chance of snow showers before 7am, then a slight chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly after 1am. Low around 19. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Chance Snow
    Showers then
    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 27. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

    High: 27 °F

    Snow Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. South wind around 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 19. South wind around 10 mph. Chance of precipitation is 30%.

    Low: 19 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
Scattered snow showers. Cloudy, with a high near 32. North wind 5 to 7 mph. Chance of precipitation is 40%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
A chance of snow showers, mainly after 2am. Cloudy, with a low around 21. North wind around 6 mph becoming southwest after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday
A slight chance of snow showers before 7am, then a slight chance of snow showers after 1pm. Mostly cloudy, with a high near 30. Southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Wednesday Night
Snow showers, mainly after 1am. Low around 19. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 27. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.
Thursday Night
Mostly cloudy, with a low around 8. Northwest wind 6 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph.
Friday
Mostly sunny, with a high near 26. South wind around 10 mph, with gusts as high as 20 mph.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 19. South wind around 10 mph. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Cloudy, with a low around 21. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 24. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Dewittville NY
 42.26°N 79.42°W (Elev. 1552 ft)
Last Update:
9:36 am EST Dec 2, 2025
Forecast Valid:
11am EST Dec 2, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation