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

9°F

-13°C

Humidity 77%
Wind Speed SW 12 mph
Barometer 29.81 in (1013.7 mb)
Dewpoint 3°F (-16°C)
Visibility 0.75 mi
Wind Chill-6°F (-21°C)
Last update 27 Jan 2:56 pm EST
Extended Forecast for

3 Miles ENE Dewittville NY

Cold Weather Advisory January 27, 03:10pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 27, 03:10pm until January 28, 10:00am

    NOW until 10:00am Wed

    Cold Weather Advisory

  • This Afternoon

    High: 13 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 1. Wind chill values as low as -15. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 1 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A chance of snow showers. Mostly cloudy, with a high near 11. Wind chill values as low as -15. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 11 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 1. Wind chill values as low as -10. Southwest wind around 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 1 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy and cold, with a high near 10. West wind 8 to 10 mph. Chance of precipitation is 40%.

    High: 10 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A slight chance of snow showers. Mostly cloudy, with a low around -6. Northwest wind around 6 mph. Chance of precipitation is 20%.

    Low: -6 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A chance of snow showers after 1pm. Partly sunny and cold, with a high near 7. West wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 7 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around -1. West wind around 6 mph. Chance of precipitation is 30%.

    Low: -1 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Snow showers. High near 13. West wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 1. Wind chill values as low as -15. West wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 11. Wind chill values as low as -15. Southwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 1. Wind chill values as low as -10. Southwest wind around 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow showers. Mostly cloudy and cold, with a high near 10. West wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around -6. Northwest wind around 6 mph. Chance of precipitation is 20%.
Friday
A chance of snow showers after 1pm. Partly sunny and cold, with a high near 7. West wind 5 to 8 mph. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around -1. West wind around 6 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Partly sunny, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Mostly cloudy, with a high near 22.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Dewittville NY
 42.25°N 79.36°W (Elev. 1411 ft)
Last Update:
12:36 pm EST Jan 27, 2026
Forecast Valid:
3pm EST Jan 27, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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