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.

Overcast

46°F

8°C

Humidity 56%
Wind Speed S 16 G 26 mph
Barometer 29.96 in (1015.9 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Jan 12:56 am EST
Extended Forecast for

Warren PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. South wind 8 to 10 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: Periods of rain, mainly before 2pm. High near 56. South wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 56 °F

    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Patchy fog after 2am. Otherwise, cloudy, with a low around 32. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.

    Low: 32 °F

    Cloudy then
    Patchy Fog

  • Saturday

    Saturday: A slight chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Rain/Snow
    then Rain
    Likely

  • Saturday Night

    Saturday Night: Rain before 10pm, then rain and snow showers between 10pm and 4am, then a slight chance of snow showers after 4am. Low around 28. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. South wind 8 to 10 mph, with gusts as high as 23 mph.
Friday
Periods of rain, mainly before 2pm. High near 56. South wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Patchy fog after 2am. Otherwise, cloudy, with a low around 32. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 21 mph.
Saturday
A slight chance of rain and snow before 10am, then rain likely. Mostly cloudy, with a high near 43. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Rain before 10pm, then rain and snow showers between 10pm and 4am, then a slight chance of snow showers after 4am. Low around 28. South wind 5 to 7 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow showers likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Warren PA
 41.84°N 79.13°W (Elev. 1260 ft)
Last Update:
1:07 am EST Jan 9, 2026
Forecast Valid:
1am EST Jan 9, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation