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.

Fair

9°F

-13°C

Humidity 80%
Wind Speed NE 3 mph
Barometer 30.20 in (1026.2 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 4 Dec 10:56 pm EST
Extended Forecast for

Warren PA

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. South wind 3 to 7 mph.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. South wind 3 to 5 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 36. South wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers before 1pm, then a chance of snow after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 25.

    High: 25 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. Calm wind.
Friday
Mostly sunny, with a high near 33. South wind 3 to 7 mph.
Friday Night
Mostly cloudy, with a low around 18. South wind 3 to 5 mph.
Saturday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 36. South wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Sunday
A slight chance of snow showers before 1pm, then a chance of snow after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Snow showers, mainly after 1pm. High near 33. Chance of precipitation is 80%.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 70%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers. Low around 23. Chance of precipitation is 90%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Warren PA
 41.84°N 79.16°W (Elev. 1198 ft)
Last Update:
7:07 pm EST Dec 4, 2025
Forecast Valid:
11pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation