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.

Snow and Breezy

4°F

-16°C

Humidity 69%
Wind Speed W 24 G 36 mph
Barometer 30.24 in (1028.1 mb)
Dewpoint -4°F (-20°C)
Visibility 0.50 mi
Wind Chill-18°F (-28°C)
Last update 23 Jan 1:56 pm EST
Extended Forecast for

3 Miles SSW Little Valley NY

Cold Weather Advisory January 23, 02:05pm 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, 02:05pm until January 24, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: 12 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 2am. Mostly cloudy, with a low around -6. Wind chill values as low as -20. West wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: -6 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny and cold, with a high near 6. Wind chill values as low as -15. West wind around 5 mph becoming calm in the afternoon.

    High: 6 °F

    Cold

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -5. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 13. Southeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 13 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. The snow could be heavy at times. Low around 8. East wind 5 to 8 mph becoming north after midnight. Chance of precipitation is 90%.

    Low: 8 °F

    Heavy Snow

  • Monday

    Monday: Snow showers. High near 11. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 11 °F

    Snow Showers

  • Monday Night

    Monday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around -2. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: -2 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
A chance of snow showers. Mostly cloudy, with a high near 12. Wind chill values as low as -20. West wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of snow showers, mainly before 2am. Mostly cloudy, with a low around -6. Wind chill values as low as -20. West wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny and cold, with a high near 6. Wind chill values as low as -15. West wind around 5 mph becoming calm in the afternoon.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -5. Calm wind becoming southeast 5 to 7 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 13. Southeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Sunday Night
Snow. The snow could be heavy at times. Low around 8. East wind 5 to 8 mph becoming north after midnight. Chance of precipitation is 90%.
Monday
Snow showers. High near 11. West wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around -2. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 1. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy and cold, with a high near 10. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around -1. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Little Valley NY
 42.21°N 78.83°W (Elev. 1900 ft)
Last Update:
12:36 pm EST Jan 23, 2026
Forecast Valid:
2pm EST Jan 23, 2026-6pm EST Jan 29, 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