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

29°F

-2°C

Humidity 66%
Wind Speed W 17 mph
Barometer 29.96 in (1017.3 mb)
Dewpoint 19°F (-7°C)
Visibility 9.00 mi
Wind Chill17°F (-8°C)
Last update 22 Jan 1:56 pm EST
Extended Forecast for

4 Miles NNE Sherman NY

Winter Storm Watch January 25, 01:00am until January 26, 07:00pm
Winter Weather Advisory January 22, 02:23pm until January 23, 01:00pm
Cold Weather Advisory January 23, 01:00pm until January 24, 10:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Weather Advisory
Cold Weather Advisory
  •  
    Winter Weather Advisory January 22, 02:23pm until January 23, 01:00pm

    NOW until 1:00pm Fri

    Winter Weather Advisory

  • This Afternoon

    High: 26 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers, mainly after 2am. Low around 3. Wind chill values as low as -5. West wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 3 °F

    Chance Snow
    Showers then
    Snow Showers

  • Friday

    Friday: Snow showers, mainly before 2pm. Patchy blowing snow between 9am and 4pm. Temperature falling to around 0 by 5pm. Wind chill values as low as -20. West wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 12 °F⇓

    Snow Showers
    and Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A chance of snow showers, mainly between 11pm and 4am. Mostly cloudy, with a low around -3. Wind chill values as low as -20. West wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A slight chance of snow showers before 1pm. Mostly cloudy and cold, with a high near 4. West wind around 6 mph becoming north in the afternoon. Chance of precipitation is 20%.

    High: 4 °F

    Slight Chance
    Snow Showers

  • Saturday Night

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

    Low: 3 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 15. East wind around 9 mph. Chance of precipitation is 90%.

    High: 15 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 8. East wind around 7 mph becoming north after midnight. Chance of precipitation is 80%.

    Low: 8 °F

    Snow

Detailed Forecast

This Afternoon
A chance of snow showers. Patchy blowing snow. Mostly cloudy, with a high near 26. Breezy, with a west wind 18 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly after 2am. Low around 3. Wind chill values as low as -5. West wind 15 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers, mainly before 2pm. Patchy blowing snow between 9am and 4pm. Temperature falling to around 0 by 5pm. Wind chill values as low as -20. West wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Friday Night
A chance of snow showers, mainly between 11pm and 4am. Mostly cloudy, with a low around -3. Wind chill values as low as -20. West wind 7 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers before 1pm. Mostly cloudy and cold, with a high near 4. West wind around 6 mph becoming north in the afternoon. Chance of precipitation is 20%.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 3. East wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday
Snow. The snow could be heavy at times. High near 15. East wind around 9 mph. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 8. East wind around 7 mph becoming north after midnight. Chance of precipitation is 80%.
Monday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 13. Chance of precipitation is 60%.
Monday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around -2. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 13. Chance of precipitation is 30%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Chance of precipitation is 40%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 16. 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:
12:36 pm EST Jan 22, 2026
Forecast Valid:
2pm EST Jan 22, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation