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

32°F

0°C

Humidity 96%
Wind Speed S 15 G 24 mph
Barometer 29.84 in (1013.4 mb)
Dewpoint 31°F (-1°C)
Visibility 2.00 mi
Wind Chill22°F (-6°C)
Last update 21 Jan 8:56 pm EST
Extended Forecast for

4 Miles NNE Sherman NY

Winter Weather Advisory January 21, 09:18pm until January 22, 07:00am
Snow Squall Warning until January 21, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory
...
  •  
    Winter Weather Advisory January 21, 09:18pm until January 22, 07:00am
    Snow Squall Warning until January 21, 10:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 20 °F

    Snow

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 25. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 25 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 5. Wind chill values as low as -5. West wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 5 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 12. Wind chill values as low as -15. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 12 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around -2. Northwest wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: -2 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 6. Northwest wind around 6 mph becoming northeast in the afternoon.

    High: 6 °F

    Cold

  • Saturday Night

    Saturday Night: Snow likely after 1am. Mostly cloudy, with a low around 0. East wind 3 to 7 mph. Chance of precipitation is 60%.

    Low: 0 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely. Cloudy, with a high near 15. East wind around 9 mph. Chance of precipitation is 70%.

    High: 15 °F

    Snow Likely

Detailed Forecast

Tonight
Snow before midnight, then snow showers likely after midnight. Low around 20. Southwest wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 25. Breezy, with a west wind 18 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 5. Wind chill values as low as -5. West wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Friday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 12. Wind chill values as low as -15. West wind 14 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Friday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around -2. Northwest wind 6 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy and cold, with a high near 6. Northwest wind around 6 mph becoming northeast in the afternoon.
Saturday Night
Snow likely after 1am. Mostly cloudy, with a low around 0. East wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday
Snow likely. Cloudy, with a high near 15. East wind around 9 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 14. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Partly sunny, with a high near 14.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 18. Chance of precipitation is 40%.
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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:
6:36 pm EST Jan 21, 2026
Forecast Valid:
9pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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