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Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow Fog/Mist

26°F

-3°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 29.88 in (1014.5 mb)
Dewpoint 26°F (-3°C)
Visibility 0.75 mi
Wind Chill18°F (-8°C)
Last update 22 Feb 11:56 pm EST
Extended Forecast for

Warren PA

  • Overnight

    Overnight: Snow likely, mainly after 4am. Mostly cloudy, with a low around 27. Calm wind becoming northwest around 6 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely

  • Monday

    Monday: Snow likely, mainly before 9am. Mostly cloudy, with a high near 32. Northwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of snow. Mostly cloudy, with a low around 10. Northwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 10 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 29. West wind around 6 mph.

    High: 29 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 22. South wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers before 1pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
Snow likely, mainly after 4am. Mostly cloudy, with a low around 27. Calm wind becoming northwest around 6 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Snow likely, mainly before 9am. Mostly cloudy, with a high near 32. Northwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow. Mostly cloudy, with a low around 10. Northwest wind 6 to 8 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 29. West wind around 6 mph.
Tuesday Night
Snow showers. Low around 22. South wind 3 to 7 mph. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A chance of snow showers before 1pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Snow showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Sunday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Warren PA
 41.86°N 79.15°W (Elev. 1198 ft)
Last Update:
7:06 pm EST Feb 22, 2026
Forecast Valid:
12am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
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