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

32°F

0°C

Humidity 88%
Wind Speed W 18 G 24 mph
Barometer 29.56 in (1002.8 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 20 Feb 4:56 pm EST
Extended Forecast for

4 Miles NNE Sherman NY

Wind Advisory February 20, 05:08pm until February 20, 11:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory February 20, 05:08pm until February 20, 11:00pm

    NOW until 11:00pm Fri

    Wind Advisory

  • This Afternoon

    High: 32 °F

    Chance
    Showers

  • Tonight

    Tonight: Snow likely before 7pm, then snow showers, mainly after 7pm. Low around 28. Breezy, with a west wind 16 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 28 °F

    Snow Showers
    and Breezy

  • Saturday

    Saturday: A chance of snow showers, mainly before 11am. Cloudy, with a high near 32. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 32 °F

    Chance Snow
    Showers then
    Cloudy

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 26. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow. High near 32. Southwest wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 80%.

    High: 32 °F

    Snow

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 22. North wind around 7 mph. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 29. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    High: 29 °F

    Snow Showers
    Likely

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 9. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 9 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
A chance of showers. Cloudy, with a steady temperature around 32. West wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Snow likely before 7pm, then snow showers, mainly after 7pm. Low around 28. Breezy, with a west wind 16 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
A chance of snow showers, mainly before 11am. Cloudy, with a high near 32. West wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 26. Southwest wind 3 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
Snow. High near 32. Southwest wind 5 to 7 mph becoming north in the afternoon. Chance of precipitation is 80%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 22. North wind around 7 mph. Chance of precipitation is 60%.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 29. Northwest wind 8 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Northwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 60%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 35.
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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:
4:31 pm EST Feb 20, 2026
Forecast Valid:
5pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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