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

50°F

10°C

Humidity 74%
Wind Speed NW 7 mph
Barometer 30.19 in (1023.3 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 20 May 7:56 pm EDT
Extended Forecast for

4 Miles SSW Frewsburg NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Calm wind becoming north 5 to 8 mph after midnight.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Northeast wind 6 to 8 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Northeast wind around 6 mph.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 68. Southeast wind 6 to 9 mph.

    High: 68 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Showers, mainly after 2am. Low around 46. Southeast wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 59. Southeast wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. Southeast wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly cloudy, with a high near 75. South wind around 8 mph. Chance of precipitation is 50%.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Calm wind becoming north 5 to 8 mph after midnight.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Northeast wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 42. Northeast wind around 6 mph.
Friday
Increasing clouds, with a high near 68. Southeast wind 6 to 9 mph.
Friday Night
Showers, mainly after 2am. Low around 46. Southeast wind 9 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Showers and possibly a thunderstorm. High near 59. Southeast wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 51. Southeast wind 11 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday
A chance of showers after 2pm. Mostly cloudy, with a high near 75. South wind around 8 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 55.
Tuesday
Partly sunny, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Frewsburg NY
 42.02°N 79.19°W (Elev. 1404 ft)
Last Update:
7:57 pm EDT May 20, 2026
Forecast Valid:
8pm EDT May 20, 2026-6pm EDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation