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 Freezing Fog

15°F

-9°C

Humidity 88%
Wind Speed W 12 mph
Barometer 29.81 in (1012.8 mb)
Dewpoint 12°F (-11°C)
Visibility 0.50 mi
Wind Chill1°F (-17°C)
Last update 1 Jan 10:56 am EST
Extended Forecast for

4 Miles NNE Sherman NY

Winter Storm Warning January 1, 11:06am until January 2, 10:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 1, 11:06am until January 2, 10:00pm

    NOW until 10:00pm Fri

    Winter Storm Warning

  • New Year's Day

    High: 19 °F

    Snow Likely

  • Tonight

    Tonight: Occasional snow. The snow could be heavy at times. Low around 14. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 14 °F

    Heavy Snow

  • Friday

    Friday: Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 22. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 22 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 14. West wind 8 to 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 24. West wind around 7 mph.

    High: 24 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Cloudy, with a low around 17. West wind around 6 mph. Chance of precipitation is 70%.

    Low: 17 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday

    Sunday: A chance of snow showers. Mostly cloudy, with a high near 25. West wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 25 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. West wind around 6 mph becoming southwest after midnight.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

New Year's Day
Snow likely before noon, then a chance of snow showers between noon and 4pm, then snow likely after 4pm. Cloudy, with a high near 19. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Occasional snow. The snow could be heavy at times. Low around 14. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Friday
Snow showers likely, mainly before 4pm. Mostly cloudy, with a high near 22. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 14. West wind 8 to 11 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 24. West wind around 7 mph.
Saturday Night
Snow showers likely, mainly after 1am. Cloudy, with a low around 17. West wind around 6 mph. Chance of precipitation is 70%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 25. West wind 7 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 14. West wind around 6 mph becoming southwest after midnight.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sherman NY
 42.2°N 79.57°W (Elev. 1598 ft)
Last Update:
9:36 am EST Jan 1, 2026
Forecast Valid:
11am EST Jan 1, 2026-6pm EST Jan 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation