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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fog/Mist

44°F

7°C

Humidity 100%
Wind Speed W 12 mph
Barometer 30.09 in (1020.4 mb)
Dewpoint 44°F (7°C)
Visibility 5.00 mi
Wind Chill38°F (3°C)
Last update 6 Mar 12:56 am EST
Extended Forecast for

Warren PA

  • Overnight

    Overnight: Patchy dense fog. Otherwise, cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 11am. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming south around 6 mph in the afternoon.

    High: 62 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of showers before midnight, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 55. South wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 68. South wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 68 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before 10pm, then showers between 10pm and 1am. Low around 41. West wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, cloudy, with a low around 47. Calm wind.
Friday
Patchy dense fog before 11am. Otherwise, mostly cloudy, with a high near 62. Calm wind becoming south around 6 mph in the afternoon.
Friday Night
A slight chance of showers before midnight, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 55. South wind 3 to 6 mph. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 68. South wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before 10pm, then showers between 10pm and 1am. Low around 41. West wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
A chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 40%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Wednesday
Showers. High near 64. Chance of precipitation is 90%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Warren PA
 41.86°N 79.15°W (Elev. 1198 ft)
Last Update:
1:34 am EST Mar 6, 2026
Forecast Valid:
1am EST Mar 6, 2026-6pm EDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation