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

39°F

4°C

Humidity 93%
Wind Speed S 10 mph
Barometer 29.83 in (1011.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 10 Jan 1:56 pm EST
Extended Forecast for

Sugar Grove PA

  • This Afternoon

    This Afternoon: Showers, mainly after 3pm. High near 43. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 43 °F

    Showers

  • Tonight

    Tonight: Showers, mainly before 10pm. Low around 27. South wind 9 to 13 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: 27 °F

    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Snow showers, mainly after 8am. High near 30. West wind 10 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °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 11 to 17 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 33. Southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 33 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • 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 37. Chance of precipitation is 80%.

    High: 37 °F

    Rain/Snow

Detailed Forecast

This Afternoon
Showers, mainly after 3pm. High near 43. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before 10pm. Low around 27. South wind 9 to 13 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 30. West wind 10 to 18 mph, with gusts as high as 34 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 11 to 17 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 33. Southwest wind 10 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
Rain and snow. High near 37. 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 21.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sugar Grove PA
 41.99°N 79.34°W (Elev. 1473 ft)
Last Update:
1:06 pm EST Jan 10, 2026
Forecast Valid:
2pm EST Jan 10, 2026-6pm EST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation