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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow Fog/Mist

11°F

-12°C

Humidity 88%
Wind Speed NW 12 mph
Barometer 29.99 in (1019.0 mb)
Dewpoint 8°F (-13°C)
Visibility 4.00 mi
Wind Chill-4°F (-20°C)
Last update 24 Feb 1:56 am EST
Extended Forecast for

Warren PA

Winter Weather Advisory February 24, 09:00pm until February 25, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 11. Northwest wind around 6 mph. Chance of precipitation is 40%.

    Low: 11 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 31. West wind around 6 mph becoming southwest in the afternoon.

    High: 31 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly before 5am. The snow could be heavy at times. Low around 24. South wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow showers, mainly before 1pm. High near 39. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. West wind around 6 mph becoming calm in the evening.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 11. Northwest wind around 6 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 31. West wind around 6 mph becoming southwest in the afternoon.
Tuesday Night
Snow, mainly before 5am. The snow could be heavy at times. Low around 24. South wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers, mainly before 1pm. High near 39. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 19. West wind around 6 mph becoming calm in the evening.
Thursday
A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 29.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Warren PA
 41.84°N 79.16°W (Elev. 1198 ft)
Last Update:
2:16 am EST Feb 24, 2026
Forecast Valid:
2am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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