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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

51°F

11°C

Humidity 41%
Wind Speed NW 14 G 21 mph
Barometer 30.02 in (1017.5 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 10 May 1:56 pm EDT
Extended Forecast for

Warren PA

Freeze Watch May 12, 12:00am until May 12, 08:00am
Frost Advisory May 11, 12:00am until May 11, 08:00am
Click here for hazard details and duration
Freeze Watch
Frost Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 61. Northwest wind around 8 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Areas of frost after 3am. Otherwise, mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear
    then Areas
    Frost

  • Monday

    Monday: Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming northwest 5 to 9 mph in the afternoon.

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Widespread frost, mainly after 2am. Otherwise, clear, with a low around 30. Light north wind.

    Low: 30 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 8am. Otherwise, sunny, with a high near 64. Light and variable wind.

    High: 64 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Showers, mainly after 2am. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after 2pm. High near 66. Chance of precipitation is 100%.

    High: 66 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.

    Low: 43 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 61. Northwest wind around 8 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 36. Calm wind.
Monday
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Monday Night
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 30. Light north wind.
Tuesday
Widespread frost before 8am. Otherwise, sunny, with a high near 64. Light and variable wind.
Tuesday Night
Showers, mainly after 2am. Low around 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 66. Chance of precipitation is 100%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Thursday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 70.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
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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:
2:20 pm EDT May 10, 2026
Forecast Valid:
2pm EDT May 10, 2026-6pm EDT May 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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