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

33°F

1°C

Humidity 56%
Wind Speed W 12 mph
Barometer 30.05 in (1019.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 18 Nov 12:56 am EST
Extended Forecast for

5 Miles SSW Sugar Grove PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. West wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 39. Southwest wind around 6 mph. Chance of precipitation is 30%.

    High: 39 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before midnight, then a chance of snow between midnight and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43. Light and variable wind.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Rain likely, mainly after 1am. Cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.

    High: 49 °F

    Chance Rain

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. West wind around 5 mph.
Tuesday
A chance of snow, mainly before 4pm. Mostly cloudy, with a high near 39. Southwest wind around 6 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow before midnight, then a chance of snow between midnight and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 27. Calm wind. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 43. Light and variable wind.
Wednesday Night
Mostly cloudy, with a low around 28. Calm wind.
Thursday
Mostly cloudy, with a high near 45.
Thursday Night
Rain likely, mainly after 1am. Cloudy, with a low around 37. Chance of precipitation is 60%.
Friday
A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 31.
Monday
A chance of rain. Partly sunny, with a high near 48. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Sugar Grove PA
 41.92°N 79.38°W (Elev. 1854 ft)
Last Update:
1:06 am EST Nov 18, 2025
Forecast Valid:
1am EST Nov 18, 2025-6pm EST Nov 24, 2025
 
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