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

-3°F

-19°C

Humidity 79%
Wind Speed W 15 G 21 mph
Barometer 30.37 in (1033.2 mb)
Dewpoint -8°F (-22°C)
Visibility 1.00 mi
Wind Chill-23°F (-31°C)
Last update 23 Jan 5:56 pm EST
Extended Forecast for

Jamestown NY

Cold Weather Advisory January 23, 06:08pm until January 24, 10:00am
Winter Storm Warning January 25, 01:00am until January 26, 07:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory January 23, 06:08pm until January 24, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: -4 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny and cold, with a high near 9. Wind chill values as low as -10. Light and variable wind.

    High: 9 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 4. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 4 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 16. Southeast wind 7 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 16 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 10. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 90%.

    Low: 10 °F

    Snow

  • Monday

    Monday: Snow showers. High near 15. West wind 6 to 13 mph. Chance of precipitation is 80%.

    High: 15 °F

    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 0. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 0 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 12. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 12 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of snow showers, mainly between 8pm and 1am. Mostly cloudy, with a low around -4. Wind chill values as low as -20. West wind 5 to 13 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Partly sunny and cold, with a high near 9. Wind chill values as low as -10. Light and variable wind.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 4. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
Snow. The snow could be heavy at times. High near 16. Southeast wind 7 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Snow. Low around 10. East wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 90%.
Monday
Snow showers. High near 15. West wind 6 to 13 mph. Chance of precipitation is 80%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 0. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 12. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 2. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 13. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 2. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 12. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around -2. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 13. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
4:38 pm EST Jan 23, 2026
Forecast Valid:
6pm EST Jan 23, 2026-6pm EST Jan 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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