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Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

36°F

2°C

Humidity 70%
Wind Speed Calm
Barometer 30.02 in (1018.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 14 Feb 8:56 pm EST
Extended Forecast for

4 Miles NNW Grand Valley PA

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow between 1pm and 4pm. Mostly cloudy, with a high near 39. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 39 °F

    Cloudy then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 30. Light south wind. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Snow

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 43. Southwest wind 3 to 6 mph.

    High: 43 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. Southwest wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Showers. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Calm wind.
Sunday
A slight chance of rain and snow between 1pm and 4pm. Mostly cloudy, with a high near 39. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 20%.
Sunday Night
A slight chance of snow between 7pm and 1am. Mostly cloudy, with a low around 30. Light south wind. Chance of precipitation is 20%.
Washington's Birthday
Mostly cloudy, with a high near 43. Southwest wind 3 to 6 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Showers. High near 50. Chance of precipitation is 80%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 51. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Grand Valley PA
 41.77°N 79.58°W (Elev. 1696 ft)
Last Update:
7:06 pm EST Feb 14, 2026
Forecast Valid:
9pm EST Feb 14, 2026-6pm EST Feb 21, 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