National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Snow Freezing Fog

25°F

-4°C

Humidity 96%
Wind Speed W 20 G 25 mph
Barometer 29.88 in (1014.4 mb)
Dewpoint 24°F (-4°C)
Visibility 0.50 mi
Wind Chill11°F (-12°C)
Last update 11 Jan 2:56 pm EST
Extended Forecast for

3 Miles WSW Sugar Grove PA

  • This Afternoon

    This Afternoon: Snow showers. High near 29. West wind around 16 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 29 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 8pm. Low around 23. West wind 10 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow Showers
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. Southwest wind 10 to 14 mph, with gusts as high as 29 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers after 1pm. Partly sunny, with a high near 38. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow showers, becoming all rain after 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely then
    Showers
    Likely

  • Wednesday

    Wednesday: Rain showers before 1pm, then rain and snow showers. High near 37. Chance of precipitation is 80%.

    High: 37 °F

    Showers then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 17. Chance of precipitation is 80%.

    Low: 17 °F

    Snow

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.

    High: 20 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow showers. High near 29. West wind around 16 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow showers, mainly before 8pm. Low around 23. West wind 10 to 15 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 33. Southwest wind 10 to 14 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 25. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of rain and snow showers after 1pm. Partly sunny, with a high near 38. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday Night
Rain likely, possibly mixed with snow showers, becoming all rain after 10pm. Mostly cloudy, with a low around 33. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
Rain showers before 1pm, then rain and snow showers. High near 37. Chance of precipitation is 80%.
Wednesday Night
Snow. Low around 17. Chance of precipitation is 80%.
Thursday
A chance of snow. Mostly cloudy, with a high near 20. Chance of precipitation is 50%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Friday
A chance of snow showers. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Sugar Grove PA
 41.97°N 79.4°W (Elev. 1706 ft)
Last Update:
1:41 pm EST Jan 11, 2026
Forecast Valid:
3pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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