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.

Light Rain Fog/Mist

40°F

4°C

Humidity 100%
Wind Speed S 7 mph
Barometer 29.70 in (1007.5 mb)
Dewpoint 40°F (4°C)
Visibility 4.00 mi
Wind Chill35°F (2°C)
Last update 10 Jan 5:56 pm EST
Extended Forecast for

3 Miles W Sugar Grove PA

  • Tonight

    Tonight: Rain, mainly before 9pm. Low around 26. South wind 9 to 14 mph becoming west in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 26 °F

    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: Snow showers, mainly after 8am. High near 29. West wind 11 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Chance Snow
    Showers then
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 23. Northwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers between 7am and 1pm. Partly sunny, with a high near 32. Southwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 32 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain and snow. High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Tonight
Rain, mainly before 9pm. Low around 26. South wind 9 to 14 mph becoming west in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Snow showers, mainly after 8am. High near 29. West wind 11 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 23. Northwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 40%.
Monday
A slight chance of snow showers between 7am and 1pm. Partly sunny, with a high near 32. Southwest wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 26. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
Rain and snow. High near 36. Chance of precipitation is 80%.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
Thursday
Partly sunny, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Sugar Grove PA
 41.99°N 79.4°W (Elev. 1680 ft)
Last Update:
5:06 pm EST Jan 10, 2026
Forecast Valid:
6pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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