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

Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow and Breezy

28°F

-2°C

Humidity 81%
Wind Speed SW 25 G 33 mph
Barometer 30.00 in (1018.4 mb)
Dewpoint 23°F (-5°C)
Visibility 8.00 mi
Wind Chill13°F (-11°C)
Last update 30 Nov 5:56 pm EST
Extended Forecast for

3 Miles ENE Dewittville NY

Wind Advisory November 30, 06:12pm until November 30, 10:00pm
Click here for hazard details and duration
...
  •  
    Wind Advisory November 30, 06:12pm until November 30, 10:00pm

    NOW until 10:00pm Sun

    Wind Advisory

  • Tonight

    Low: 21 °F

    Snow and
    Patchy
    Blowing Snow
    then Snow
    Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 29. Northwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow showers between 8pm and 1am, then snow after 1am. Low around 22. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Chance Snow
    Showers then
    Snow

  • Tuesday

    Tuesday: Snow before 1pm, then a chance of snow showers after 1pm. High near 33. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31. Southwest wind 9 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 around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 21 °F

    Chance Snow
    Showers then
    Snow Showers

  • Thursday

    Thursday: Snow showers. High near 29. West wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    High: 29 °F

    Snow Showers

Detailed Forecast

Tonight
Snow before midnight, then snow showers likely, mainly between midnight and 3am. Patchy blowing snow between 7pm and 10pm. Low around 21. Breezy, with a southwest wind 13 to 21 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
Partly sunny, with a high near 29. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Monday Night
A chance of snow showers between 8pm and 1am, then snow after 1am. Low around 22. Southeast wind 3 to 5 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow before 1pm, then a chance of snow showers after 1pm. High near 33. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Northwest wind around 6 mph becoming light and variable. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 31. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.
Wednesday Night
Snow showers, mainly after 1am. Low around 21. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Thursday
Snow showers. High near 29. West wind 15 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 40%.
Friday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Dewittville NY
 42.25°N 79.36°W (Elev. 1411 ft)
Last Update:
3:36 pm EST Nov 30, 2025
Forecast Valid:
6pm EST Nov 30, 2025-6pm EST Dec 7, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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