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

40°F

4°C

Humidity 40%
Wind Speed S 14 mph
Barometer 30.30 in (1027.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 9 Apr 3:56 am EDT
Extended Forecast for

3 Miles ENE Dewittville NY

  • Today

    Today: Increasing clouds, with a high near 68. Southwest wind 14 to 17 mph, with gusts as high as 31 mph.

    High: 68 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Chance
    Showers

  • Friday

    Friday: Showers, mainly after 2pm. High near 62. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 62 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers, mainly before 8pm. Low around 33. North wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 50. Northwest wind around 6 mph.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 66. South wind 7 to 9 mph.

    High: 66 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers after 2am. Mostly cloudy, with a low around 55. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.

    High: 68 °F

    Showers
    Likely

Detailed Forecast

Today
Increasing clouds, with a high near 68. Southwest wind 14 to 17 mph, with gusts as high as 31 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48. Southwest wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers, mainly after 2pm. High near 62. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers, mainly before 8pm. Low around 33. North wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 50. Northwest wind around 6 mph.
Saturday Night
Partly cloudy, with a low around 35. Calm wind becoming southeast around 5 mph after midnight.
Sunday
Partly sunny, with a high near 66. South wind 7 to 9 mph.
Sunday Night
A chance of showers after 2am. Mostly cloudy, with a low around 55. South wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Monday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Monday Night
Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Dewittville NY
 42.25°N 79.36°W (Elev. 1411 ft)
Last Update:
3:58 am EDT Apr 9, 2026
Forecast Valid:
4am EDT Apr 9, 2026-6pm EDT Apr 15, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation