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.

Snow Freezing Fog and Breezy

18°F

-8°C

Humidity 88%
Wind Speed W 21 G 30 mph
Barometer 29.75 in (1010.7 mb)
Dewpoint 15°F (-9°C)
Visibility 0.50 mi
Wind Chill1°F (-17°C)
Last update 30 Dec 12:56 pm EST
Extended Forecast for

2 Miles SSW Greenhurst NY

Winter Storm Warning December 30, 01:30pm until January 2, 01:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning December 30, 01:30pm until January 2, 01:00am

    NOW until 1:00am Fri

    Winter Storm Warning

  • This Afternoon

    High: 24 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow showers. Low around 19. West wind around 14 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 19 °F

    Snow Showers

  • Wednesday

    Wednesday: Snow showers. The snow could be heavy at times. High near 26. Southwest wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 26 °F

    Heavy Snow

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 1am. The snow could be heavy at times. Low around 13. Northwest wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 13 °F

    Heavy Snow

  • New Year's Day

    New Year's Day: Snow showers likely. Mostly cloudy, with a high near 19. West wind 8 to 14 mph. Chance of precipitation is 70%.

    High: 19 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Low around 14. Southwest wind around 10 mph. Chance of precipitation is 80%.

    Low: 14 °F

    Snow Showers

  • Friday

    Friday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 24. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.

    High: 24 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 15. West wind 6 to 10 mph. Chance of precipitation is 50%.

    Low: 15 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Snow showers likely, mainly before 2pm. Patchy blowing snow. Mostly cloudy, with a high near 24. Breezy, with a west wind 21 to 24 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers. Low around 19. West wind around 14 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers. The snow could be heavy at times. High near 26. Southwest wind 10 to 15 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers, mainly before 1am. The snow could be heavy at times. Low around 13. Northwest wind around 15 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
New Year's Day
Snow showers likely. Mostly cloudy, with a high near 19. West wind 8 to 14 mph. Chance of precipitation is 70%.
Thursday Night
Snow showers. Low around 14. Southwest wind around 10 mph. Chance of precipitation is 80%.
Friday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 24. Southwest wind 10 to 14 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 15. West wind 6 to 10 mph. Chance of precipitation is 50%.
Saturday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Greenhurst NY
 42.12°N 79.32°W (Elev. 1309 ft)
Last Update:
12:36 pm EST Dec 30, 2025
Forecast Valid:
1pm EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation