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.

Fair

36°F

2°C

Humidity 64%
Wind Speed S 10 mph
Barometer 29.83 in (1011.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 7 Nov 5:56 am EST
Extended Forecast for

3 Miles WSW Sugar Grove PA

  • Today

    Today: Showers, mainly before 5pm. High near 55. Southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 55 °F

    Chance
    Showers then
    Showers

  • Tonight

    Tonight: Showers likely before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 39. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers
    Likely then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 7am. Mostly cloudy, with a high near 48. Northwest wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 37. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 50. Southeast wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Showers

  • Sunday Night

    Sunday Night: Snow showers, possibly mixed with rain, becoming all snow after 1am. Low around 26. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Rain/Snow

  • Monday

    Monday: Snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers. Low around 23. Chance of precipitation is 80%.

    Low: 23 °F

    Snow Showers

  • Veterans Day

    Veterans Day: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

    High: 36 °F

    Snow Showers
    Likely

Detailed Forecast

Today
Showers, mainly before 5pm. High near 55. Southwest wind 14 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers likely before 1am, then a slight chance of showers after 4am. Mostly cloudy, with a low around 39. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of showers, mainly after 7am. Mostly cloudy, with a high near 48. Northwest wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 37. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers. High near 50. Southeast wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Snow showers, possibly mixed with rain, becoming all snow after 1am. Low around 26. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Snow showers likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Monday Night
Snow showers. Low around 23. Chance of precipitation is 80%.
Veterans Day
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 43. Chance of precipitation is 70%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Sugar Grove PA
 41.97°N 79.4°W (Elev. 1706 ft)
Last Update:
6:32 am EST Nov 7, 2025
Forecast Valid:
6am EST Nov 7, 2025-6pm EST Nov 13, 2025
 
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