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 and Breezy

19°F

-7°C

Humidity 77%
Wind Speed W 24 G 35 mph
Barometer 29.62 in (1005.8 mb)
Dewpoint 13°F (-11°C)
Visibility 1.25 mi
Wind Chill2°F (-17°C)
Last update 29 Dec 9:56 pm EST
Extended Forecast for

4 Miles NNE Sherman NY

Wind Advisory December 29, 10:37pm until December 30, 07:00am
Winter Storm Warning December 29, 10:37pm until January 2, 01:00am
Click here for hazard details and duration
Wind Advisory
Winter Storm Warning
  •  
    Wind Advisory December 29, 10:37pm until December 30, 07:00am
    Winter Storm Warning December 29, 10:37pm until January 2, 01:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 18 °F

    Snow Showers
    and Blowing
    Snow

  • Tuesday

    Tuesday: Snow showers, mainly before 1pm. Areas of blowing snow before 4pm. High near 23. Breezy, with a west wind 17 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow Showers
    and Areas
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow showers. Low around 18. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 18 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. High near 25. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 25 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. The snow could be heavy at times. Low around 12. Northwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.

    Low: 12 °F

    Heavy Snow

  • New Year's Day

    New Year's Day: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 18. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 18 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Low around 12. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    Low: 12 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely before 1pm. Mostly cloudy, with a high near 23. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    High: 23 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Snow showers. Widespread blowing snow, mainly before 1am. Low around 18. Breezy, with a west wind around 25 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.
Tuesday
Snow showers, mainly before 1pm. Areas of blowing snow before 4pm. High near 23. Breezy, with a west wind 17 to 23 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow showers. Low around 18. West wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow showers. High near 25. West wind 13 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Wednesday Night
Snow showers. The snow could be heavy at times. Low around 12. Northwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.
New Year's Day
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 18. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday Night
Snow showers. Low around 12. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Friday
Snow showers likely before 1pm. Mostly cloudy, with a high near 23. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Friday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Sherman NY
 42.2°N 79.57°W (Elev. 1598 ft)
Last Update:
9:48 pm EST Dec 29, 2025
Forecast Valid:
10pm EST Dec 29, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation