Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Partly Cloudy

26°F

-3°C

Humidity 60%
Wind Speed SE 6 mph
Barometer 30.23 in (1026.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 1 Dec 3:56 pm EST
Extended Forecast for

3 Miles ENE Dewittville NY

Winter Weather Advisory December 2, 01:00am until December 2, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: A chance of snow showers between 10pm and 1am, then snow after 1am.  Low around 20. Southeast wind 3 to 6 mph.  Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 20 °F

    Chance Snow
    Showers then
    Snow

  • Tuesday

    Tuesday: Snow, mainly before 11am, then a chance of snow showers after 11am.  High near 32. Calm wind becoming north 5 to 7 mph in the afternoon.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow then
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers.  Mostly 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: Mostly cloudy, with a high near 31. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.

    High: 31 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Snow showers, mainly after 1am.  Low around 21. Southwest wind 11 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 90%.

    Low: 21 °F

    Chance Snow
    Showers then
    Snow Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 27. West wind 14 to 17 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%.

    High: 27 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 26. South wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers after 1am.  Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
A chance of snow showers between 10pm and 1am, then snow after 1am. Low around 20. Southeast wind 3 to 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Snow, mainly before 11am, then a chance of snow showers after 11am. High near 32. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A chance of snow showers. Mostly 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
Mostly cloudy, with a high near 31. Southwest wind 8 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
Snow showers, mainly after 1am. Low around 21. Southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 27. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.
Thursday Night
Mostly cloudy, with a low around 8. Northwest wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 22 mph.
Friday
Partly sunny, with a high near 26. South wind 7 to 10 mph, with gusts as high as 20 mph.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Cloudy, with a low around 23. Chance of precipitation is 50%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
Monday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Dewittville NY
 42.25°N 79.36°W (Elev. 1411 ft)
3:36 pm EST Dec 1, 2025
4pm EST Dec 1, 2025-6pm EST Dec 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

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