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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 92%
Wind Speed S 6 mph
Barometer 29.76 in (1011.5 mb)
Dewpoint 9°F (-13°C)
Visibility 5.00 mi
Wind Chill1°F (-17°C)
Last update 19 Jan 2:56 am EST
Extended Forecast for

Warren PA

Cold Weather Advisory January 19, 09:00pm until January 20, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: A chance of snow showers. Cloudy, with a low around 13. South wind 3 to 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • M.L.King Day

    M.L.King Day: Snow showers likely, mainly before 8am. Mostly cloudy, with a high near 24. Wind chill values as low as zero. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 2am. Mostly cloudy, with a low around 3. Wind chill values as low as -10. Southwest wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 3 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 14. Wind chill values as low as -10. Southwest wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 14 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. Southwest wind 3 to 6 mph.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Cloudy, with a low around 13. South wind 3 to 5 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
M.L.King Day
Snow showers likely, mainly before 8am. Mostly cloudy, with a high near 24. Wind chill values as low as zero. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A chance of snow showers, mainly before 2am. Mostly cloudy, with a low around 3. Wind chill values as low as -10. Southwest wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 14. Wind chill values as low as -10. Southwest wind 8 to 10 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 6. Southwest wind 3 to 6 mph.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 60%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny and cold, with a high near 10.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
A chance of snow. Partly sunny, with a high near 15. Chance of precipitation is 30%.
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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:
1:16 am EST Jan 19, 2026
Forecast Valid:
3am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation