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.

Fair

23°F

-5°C

Humidity 65%
Wind Speed S 16 G 22 mph
Barometer 29.62 in (1006.1 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 24 Feb 8:56 pm EST
Extended Forecast for

4 Miles NNE Sherman NY

Winter Weather Advisory until February 25, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 25, 01:00pm

    NOW until 1:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 22 °F

    Chance Snow
    Showers then
    Snow

  • Wednesday

    Wednesday: Snow showers likely, mainly before 1pm. Cloudy, with a high near 34. West wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 13. West wind 9 to 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A slight chance of snow showers before 1pm. Mostly sunny, with a high near 29. West wind around 6 mph. Chance of precipitation is 20%.

    High: 29 °F

    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.

    Low: 17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 40. Southwest wind 6 to 8 mph.

    High: 40 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. South wind 9 to 14 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. West wind 7 to 10 mph, with gusts as high as 22 mph.

    High: 40 °F

    Mostly Sunny

Detailed Forecast

Tonight
A chance of snow showers before midnight, then snow between midnight and 4am, then a chance of snow showers after 4am. Low around 22. South wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers likely, mainly before 1pm. Cloudy, with a high near 34. West wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 13. West wind 9 to 16 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A slight chance of snow showers before 1pm. Mostly sunny, with a high near 29. West wind around 6 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.
Friday
Sunny, with a high near 40. Southwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 30. South wind 9 to 14 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 40. West wind 7 to 10 mph, with gusts as high as 22 mph.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Sunday
Partly sunny, with a high near 24.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Monday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 36. 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:
6:57 pm EST Feb 24, 2026
Forecast Valid:
9pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation