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

24°F

-4°C

Humidity 96%
Wind Speed N 10 mph
Barometer 29.92 in (1015.8 mb)
Dewpoint 23°F (-5°C)
Visibility 3.00 mi
Wind Chill14°F (-10°C)
Last update 23 Feb 12:56 pm EST
Extended Forecast for

Jamestown NY

Winter Storm Warning February 23, 01:33pm until February 24, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning February 23, 01:33pm until February 24, 06:00am

    NOW until 6:00am Tue

    Winter Storm Warning

  • This Afternoon

    High: 28 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 2am, then a chance of snow showers after 2am. Low around 9. Wind chill values as low as -5. Northwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 9 °F

    Snow then
    Snow Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. West wind 8 to 10 mph becoming southwest in the afternoon.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow. Low around 22. South wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow

  • Wednesday

    Wednesday: A chance of snow showers before 4pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 36. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 36 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 7pm, then a chance of snow showers between 7pm and 1am. Mostly cloudy, with a low around 16. West wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 16 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

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

    High: 33 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow

Detailed Forecast

This Afternoon
Snow. High near 28. Northwest wind around 15 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow, mainly before 2am, then a chance of snow showers after 2am. Low around 9. Wind chill values as low as -5. Northwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Tuesday
Partly sunny, with a high near 28. West wind 8 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Snow. Low around 22. South wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow showers before 4pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 36. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of rain and snow showers before 7pm, then a chance of snow showers between 7pm and 1am. Mostly cloudy, with a low around 16. West wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of snow. Partly sunny, with a high near 33. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 18. Light and variable wind. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 46.
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 28. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
Last Update:
12:36 pm EST Feb 23, 2026
Forecast Valid:
1pm 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