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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

18°F

-8°C

Humidity 81%
Wind Speed W 16 G 26 mph
Barometer 29.76 in (1011.0 mb)
Dewpoint 13°F (-11°C)
Visibility 0.75 mi
Wind Chill3°F (-16°C)
Last update 30 Dec 1:56 pm EST
Extended Forecast for

Warren PA

Wind Advisory December 30, 02:22pm until December 30, 04:00pm
Lake Effect Snow Warning December 30, 02:22pm until January 1, 07:00pm
Click here for hazard details and duration
Wind Advisory
Lake Effect Snow Warning
  •  
    Wind Advisory December 30, 02:22pm until December 30, 04:00pm
    Lake Effect Snow Warning December 30, 02:22pm until January 1, 07:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 24 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers. Low around 19. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 19 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers, mainly after noon. High near 29. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 29 °F

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 13. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 13 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A chance of snow showers. Mostly cloudy, with a high near 21. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 21 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.

    Low: 13 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy, with a high near 24. West wind around 14 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers. Low around 19. Southwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow showers, mainly after noon. High near 29. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers. Low around 13. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 21. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Friday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Mostly cloudy, with a high near 29.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 34. 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:
1:51 pm EST Dec 30, 2025
Forecast Valid:
2pm EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation