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 Fog/Mist

25°F

-4°C

Humidity 100%
Wind Speed N 16 G 22 mph
Barometer 29.86 in (1013.8 mb)
Dewpoint 25°F (-4°C)
Visibility 6.00 mi
Wind Chill12°F (-11°C)
Last update 23 Feb 6:56 am EST
Extended Forecast for

Leon NY

Winter Weather Advisory February 23, 07:55am until February 24, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 23, 07:55am until February 24, 06:00am

    NOW until 6:00am Tue

    Winter Weather Advisory

  • Today

    High: 26 °F

    Snow

  • Tonight

    Tonight: Snow showers, mainly before 1am. Low around 8. Northwest wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 8 °F

    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. West wind around 6 mph becoming southwest in the afternoon.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow. Low around 19. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 19 °F

    Snow

  • Wednesday

    Wednesday: Snow likely before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 33. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 15. West wind 5 to 8 mph. Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 33. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 15. Light and variable wind becoming west around 5 mph. Chance of precipitation is 40%.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Today
Snow. High near 26. North wind 10 to 13 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow showers, mainly before 1am. Low around 8. Northwest wind around 8 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Tuesday
Partly sunny, with a high near 26. West wind around 6 mph becoming southwest in the afternoon.
Tuesday Night
Snow. Low around 19. South wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow likely before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 33. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 15. West wind 5 to 8 mph. Chance of precipitation is 30%.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 33. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 15. Light and variable wind becoming west around 5 mph. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 35.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Partly sunny, with a high near 31. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Leon NY
 42.29°N 79.03°W (Elev. 1506 ft)
Last Update:
6:36 am EST Feb 23, 2026
Forecast Valid:
7am EST Feb 23, 2026-6pm EST Mar 1, 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