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.

Light Snow

-2°F

-19°C

Humidity 87%
Wind Speed NW 3 mph
Barometer 30.14 in (1025.4 mb)
Dewpoint -5°F (-21°C)
Visibility 9.00 mi
Last update 30 Jan 3:56 am EST
Extended Forecast for

Jamestown NY

Cold Weather Advisory until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 30, 10:00am

    NOW until 10:00am Fri

    Cold Weather Advisory

  • Overnight

    Low: -8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near 9. Wind chill values as low as -20. Northwest wind 5 to 9 mph.

    High: 9 °F

    Cold

  • Friday Night

    Friday Night: A slight chance of snow showers. Mostly cloudy, with a low around -3. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: -3 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A slight chance of snow showers before 1pm. Partly sunny, with a high near 12. Wind chill values as low as -5. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 12 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. North wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 0 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 14. North wind 6 to 9 mph.

    High: 14 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 1. West wind 3 to 5 mph.

    Low: 1 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 22. Southwest wind 5 to 7 mph.

    High: 22 °F

    Partly Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around -8. Wind chill values as low as -20. West wind around 5 mph.
Friday
Mostly sunny and cold, with a high near 9. Wind chill values as low as -20. Northwest wind 5 to 9 mph.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around -3. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers before 1pm. Partly sunny, with a high near 12. Wind chill values as low as -5. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 0. North wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 14. North wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 1. West wind 3 to 5 mph.
Monday
Partly sunny, with a high near 22. Southwest wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
Mostly cloudy, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
3:36 am EST Jan 30, 2026
Forecast Valid:
4am EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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