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.

Overcast

39°F

4°C

Humidity 100%
Wind Speed N 7 mph
Barometer 29.68 in (1006.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 9 Nov 2:56 pm EST
Extended Forecast for

Sugar Grove PA

Winter Storm Watch November 10, 06:00pm until November 11, 06:00pm
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: A chance of showers, mainly after 5pm. Cloudy, with a high near 45. North wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain and snow showers, becoming all snow after 1am. Low around 25. North wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Rain/Snow
    then Snow
    Showers
    Likely

  • Monday

    Monday: Snow showers likely, mainly before 3pm. Cloudy, with a high near 33. Northwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers, mainly after 7pm. The snow could be heavy at times. Low around 21. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Heavy Snow

  • Veterans Day

    Veterans Day: Snow showers. The snow could be heavy at times. High near 37. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow showers likely. Cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 42. Chance of precipitation is 80%.

    High: 42 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain showers likely before 1am, then a chance of rain and snow showers. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of showers before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.

    High: 44 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers, mainly after 5pm. Cloudy, with a high near 45. North wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain and snow showers, becoming all snow after 1am. Low around 25. North wind 8 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Snow showers likely, mainly before 3pm. Cloudy, with a high near 33. Northwest wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
Snow showers, mainly after 7pm. The snow could be heavy at times. Low around 21. Northwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Veterans Day
Snow showers. The snow could be heavy at times. High near 37. West wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow showers likely. Cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Showers. High near 42. Chance of precipitation is 80%.
Wednesday Night
Rain showers likely before 1am, then a chance of rain and snow showers. Cloudy, with a low around 32. Chance of precipitation is 70%.
Thursday
A chance of showers before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 46.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
A chance of showers. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
Showers likely. Mostly cloudy, with a high near 52.
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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:
3:41 pm EST Nov 9, 2025
Forecast Valid:
3pm EST Nov 9, 2025-6pm EST Nov 16, 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