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.

Overcast

52°F

11°C

Humidity 57%
Wind Speed W 7 mph
Barometer 30.19 in (1023.7 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 2 Nov 4:56 pm EST
Extended Forecast for

5 Miles SSW Sugar Grove PA

  • Tonight

    Tonight: Mostly clear, with a low around 38. South wind 5 to 8 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, mainly before 2pm. Partly sunny, with a high near 52. Southwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. West wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 53. West wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. Southwest wind around 7 mph.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 1pm, then rain showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 56 °F

    Slight Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 38. South wind 5 to 8 mph.
Monday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 52. Southwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 36. West wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 53. West wind 8 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 37. Southwest wind around 7 mph.
Wednesday
A slight chance of rain and snow showers before 1pm, then rain showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Friday Night
Showers. Low around 40. Chance of precipitation is 80%.
Saturday
A chance of showers. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Sugar Grove PA
 41.92°N 79.38°W (Elev. 1854 ft)
Last Update:
1:05 pm EST Nov 2, 2025
Forecast Valid:
5pm EST Nov 2, 2025-6pm EST Nov 9, 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