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

57°F

14°C

Humidity 90%
Wind Speed SW 13 mph
Barometer 29.73 in (1006.7 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 8 Mar 12:56 am EDT
Extended Forecast for

Warren PA

  • Overnight

    Overnight: Showers, mainly before 1am. Low around 42. West wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Showers

  • Sunday

    Sunday: Mostly cloudy through mid morning, then gradual clearing, with a high near 56. West wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 56 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Southwest wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. South wind 3 to 5 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Showers likely after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.

    Low: 58 °F

    Mostly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 73. Chance of precipitation is 90%.

    High: 73 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers before 1am, then rain and snow showers likely. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Showers then
    Rain/Snow

Detailed Forecast

Overnight
Showers, mainly before 1am. Low around 42. West wind 6 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 56. West wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 41. Southwest wind around 6 mph.
Monday
Sunny, with a high near 66. Southwest wind 6 to 10 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 47. South wind 3 to 5 mph.
Tuesday
Partly sunny, with a high near 69.
Tuesday Night
Showers likely after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Wednesday
Showers. High near 73. Chance of precipitation is 90%.
Wednesday Night
Rain showers before 1am, then rain and snow showers likely. Low around 29. Chance of precipitation is 90%.
Thursday
A chance of rain and snow showers before 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 52. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Partly sunny, with a high near 47. 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 79.13°W (Elev. 1260 ft)
Last Update:
7:05 pm EST Mar 7, 2026
Forecast Valid:
12am EST Mar 8, 2026-6pm EDT Mar 14, 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