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

29°F

-2°C

Humidity 92%
Wind Speed S 14 mph
Barometer 29.88 in (1015.2 mb)
Dewpoint 27°F (-3°C)
Visibility 4.00 mi
Wind Chill18°F (-8°C)
Last update 21 Jan 5:56 pm EST
Extended Forecast for

3 Miles SSW Steamburg NY

Winter Weather Advisory January 21, 06:49pm until January 22, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 21, 06:49pm until January 22, 07:00am

    NOW until 7:00am Thu

    Winter Weather Advisory

  • Tonight

    Low: 21 °F

    Snow

  • Thursday

    Thursday: A chance of snow showers, mainly before noon. Mostly cloudy, with a temperature falling to around 17 by 5pm. West wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 25 °F⇓

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 6. Wind chill values as low as -5. West wind around 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 6 °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 around 15 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 12 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -5. West wind 6 to 11 mph.

    Low: -5 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 5. Northwest wind 3 to 5 mph.

    High: 5 °F

    Cold

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around -1. East wind around 6 mph. Chance of precipitation is 60%.

    Low: -1 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow. High near 13. East wind around 8 mph. Chance of precipitation is 80%.

    High: 13 °F

    Snow

Detailed Forecast

Tonight
Snow showers likely before 10pm, then snow between 10pm and 1am, then snow showers likely after 1am. Low around 21. Southwest wind 14 to 17 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.
Thursday
A chance of snow showers, mainly before noon. Mostly cloudy, with a temperature falling to around 17 by 5pm. West wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 6. Wind chill values as low as -5. West wind around 15 mph. Chance of precipitation is 40%. New snow accumulation of less than a half 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 around 15 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around -5. West wind 6 to 11 mph.
Saturday
Partly sunny and cold, with a high near 5. Northwest wind 3 to 5 mph.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around -1. East wind around 6 mph. Chance of precipitation is 60%.
Sunday
Snow. High near 13. East wind around 8 mph. Chance of precipitation is 80%.
Sunday Night
Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 4. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 13. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Partly sunny, with a high near 13.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 17. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Steamburg NY
 42.08°N 78.91°W (Elev. 1867 ft)
Last Update:
6:36 pm EST Jan 21, 2026
Forecast Valid:
6pm 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