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

70°F

21°C

Humidity 46%
Wind Speed S 5 mph
Barometer 30.17 in (1021.4 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 2 Sep 11:56 am EDT
Extended Forecast for

Jamestown West NY

  • This Afternoon

    This Afternoon: Isolated showers after 1pm. Mostly sunny, with a high near 75. Light south wind. Chance of precipitation is 20%.

    High: 75 °F

    Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Light and variable wind.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 78. South wind 5 to 8 mph.

    High: 78 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers after 2am. Partly cloudy, with a low around 56. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 11am. High near 67. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 67 °F

    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 47. South wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers

  • Friday

    Friday: Mostly sunny, with a high near 72. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers after 8pm. Mostly cloudy, with a low around 50. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 2pm. Partly sunny, with a high near 64. Chance of precipitation is 30%.

    High: 64 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Isolated showers after 1pm. Mostly sunny, with a high near 75. Light south wind. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 50. Light and variable wind.
Wednesday
Sunny, with a high near 78. South wind 5 to 8 mph.
Wednesday Night
A chance of showers after 2am. Partly cloudy, with a low around 56. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Thursday
Showers, with thunderstorms also possible after 11am. High near 67. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A slight chance of showers before 2am. Mostly cloudy, with a low around 47. South wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 72. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 50. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.
Saturday
A chance of showers before 2pm. Partly sunny, with a high near 64. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown West NY
 42.09°N 79.29°W (Elev. 1385 ft)
Last Update:
10:36 am EDT Sep 2, 2025
Forecast Valid:
12pm EDT Sep 2, 2025-6pm EDT Sep 8, 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