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

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

31°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 30.17 in (1023.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 20 Nov 8:56 am EST
Extended Forecast for

Dewittville NY

  • Today

    Today: Mostly sunny, with a high near 44. South wind around 5 mph becoming calm in the morning.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West wind 5 to 8 mph becoming south in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 48. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 48 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 32. West wind around 6 mph becoming north in the evening. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 39. North wind around 7 mph.

    High: 39 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Light and variable wind becoming southwest around 6 mph after midnight.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. Southwest wind 7 to 11 mph.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 34. West wind 8 to 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 44. South wind around 5 mph becoming calm in the morning.
Tonight
Mostly cloudy, with a low around 35. West wind 5 to 8 mph becoming south in the evening.
Friday
A chance of showers. Mostly cloudy, with a high near 48. Southwest wind 8 to 10 mph. Chance of precipitation is 30%.
Friday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 32. West wind around 6 mph becoming north in the evening. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 39. North wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 29. Light and variable wind becoming southwest around 6 mph after midnight.
Sunday
Partly sunny, with a high near 45. Southwest wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 34. West wind 8 to 10 mph.
Monday
Partly sunny, with a high near 46.
Monday Night
A chance of showers after 1am. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Tuesday
Showers likely. Cloudy, with a high near 49. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Cloudy, with a low around 41. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dewittville NY
 42.23°N 79.39°W (Elev. 1699 ft)
Last Update:
6:36 am EST Nov 20, 2025
Forecast Valid:
8am EST Nov 20, 2025-6pm EST Nov 26, 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