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

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

38°F

3°C

Humidity 100%
Wind Speed S 17 G 24 mph
Barometer 29.47 in (999.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 20 Feb 8:56 am EST
Extended Forecast for

3 Miles ENE Dewittville NY

  • Today

    Today: Rain likely before 5pm, then a chance of rain and snow. Partly sunny, with a high near 48. South wind 14 to 16 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: Snow likely before 1am, then snow showers likely, mainly between 1am and 2am. Mostly cloudy, with a low around 29. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 35. West wind 8 to 13 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 27. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 34. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 80%.

    High: 34 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Cloudy, with a low around 24. Northwest wind around 6 mph. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Likely

  • Monday

    Monday: Snow showers likely. Cloudy, with a high near 31. North wind 6 to 10 mph. Chance of precipitation is 70%.

    High: 31 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 13. Northwest wind around 8 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

Today
Rain likely before 5pm, then a chance of rain and snow. Partly sunny, with a high near 48. South wind 14 to 16 mph becoming west in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Snow likely before 1am, then snow showers likely, mainly between 1am and 2am. Mostly cloudy, with a low around 29. West wind 14 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 35. West wind 8 to 13 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 27. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 34. Light and variable wind becoming northwest 5 to 7 mph in the morning. Chance of precipitation is 80%.
Sunday Night
Snow likely. Cloudy, with a low around 24. Northwest wind around 6 mph. Chance of precipitation is 70%.
Monday
Snow showers likely. Cloudy, with a high near 31. North wind 6 to 10 mph. Chance of precipitation is 70%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 13. Northwest wind around 8 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
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:
6:37 am EST Feb 20, 2026
Forecast Valid:
9am EST Feb 20, 2026-6pm EST Feb 26, 2026
 
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