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

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 29.37 in (996.3 mb)
Dewpoint 32°F (0°C)
Visibility 0.50 mi
Last update 14 Jan 8:56 pm EST
Extended Forecast for

3 Miles ESE Youngsville PA

Winter Weather Advisory January 14, 09:16pm until January 16, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 14, 09:16pm until January 16, 01:00am

    NOW until 1:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 15 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 5pm. Mostly cloudy, with a high near 19. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 19 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 13. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 13 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 31. South wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers. Mostly cloudy, with a low around 23. Southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 23 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.

    Low: 9 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A chance of snow showers before 1pm. Partly sunny, with a high near 18. Chance of precipitation is 30%.

    High: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow showers, possibly mixed with rain, becoming all snow after 10pm. Low around 15. West wind 3 to 8 mph. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers likely, mainly before 5pm. Mostly cloudy, with a high near 19. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow showers, mainly before 7pm. Mostly cloudy, with a low around 13. West wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 31. South wind 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Southwest wind around 6 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 40%.
Sunday
A chance of snow showers before 1pm. Partly sunny, with a high near 18. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 4. Chance of precipitation is 50%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 13. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
Mostly cloudy, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Youngsville PA
 41.85°N 79.27°W (Elev. 1339 ft)
Last Update:
7:06 pm EST Jan 14, 2026
Forecast Valid:
9pm EST Jan 14, 2026-6pm EST Jan 21, 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