National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

9°F

-13°C

Humidity 58%
Wind Speed SW 10 G 21 mph
Barometer 30.24 in (1028.8 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 20 Jan 4:56 pm EST
Extended Forecast for

Jamestown West NY

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Wind chill values as low as -10. Southwest wind 8 to 11 mph.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers, mainly after 7am. High near 31. Wind chill values as low as -5. Breezy, with a south wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 22. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Snow Showers

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 26. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.

    High: 26 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 6. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    Low: 6 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 13. West wind 11 to 15 mph. Chance of precipitation is 30%.

    High: 13 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -3. West wind 5 to 9 mph.

    Low: -3 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 7. West wind 5 to 9 mph.

    High: 7 °F

    Cold

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 6. Wind chill values as low as -10. Southwest wind 8 to 11 mph.
Wednesday
Snow showers, mainly after 7am. High near 31. Wind chill values as low as -5. Breezy, with a south wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers. Low around 22. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 26. West wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New snow accumulation of around an inch possible.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 6. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 13. West wind 11 to 15 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around -3. West wind 5 to 9 mph.
Saturday
Mostly cloudy and cold, with a high near 7. West wind 5 to 9 mph.
Saturday Night
Mostly cloudy, with a low around -3.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 12. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 16. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
A chance of snow showers. Partly sunny, with a high near 19. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown West NY
 42.09°N 79.26°W (Elev. 1499 ft)
Last Update:
3:36 pm EST Jan 20, 2026
Forecast Valid:
5pm EST Jan 20, 2026-6pm EST Jan 27, 2026
 
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