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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

A Few Clouds

27°F

-3°C

Humidity 81%
Wind Speed SW 10 mph
Barometer 29.83 in (1012.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Jan 4:56 am EST
Extended Forecast for

2 Miles ENE Mayville NY

Winter Weather Advisory January 11, 07:00am until January 12, 01:00am
Wind Advisory January 11, 05:40am until January 11, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Wind Advisory January 11, 05:40am until January 11, 01:00pm

    NOW until 1:00pm Sun

    Wind Advisory

  • Overnight

    Low: 29 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly between 9am and 11am, then snow after 11am. Patchy blowing snow after 9am. High near 30. Breezy, with a west wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 7pm. Mostly cloudy, with a low around 24. Breezy, with a west wind 11 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 24 °F

    Snow Showers
    Likely and
    Breezy then
    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 32. Southwest wind 11 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    High: 32 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 27 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of snow showers. Mostly cloudy, with a high near 38. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    High: 38 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 32. Southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain showers before 1pm, then rain and snow showers. High near 36. Southwest wind 10 to 13 mph. Chance of precipitation is 80%.

    High: 36 °F

    Showers then
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of snow showers. Mostly cloudy, with a low around 29. Southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday
Snow showers likely, mainly between 9am and 11am, then snow after 11am. Patchy blowing snow after 9am. High near 30. Breezy, with a west wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow showers likely, mainly before 7pm. Mostly cloudy, with a low around 24. Breezy, with a west wind 11 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 32. Southwest wind 11 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Monday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 27. Southwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
A slight chance of snow showers. Mostly cloudy, with a high near 38. South wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday Night
Showers likely. Cloudy, with a low around 32. Southwest wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Wednesday
Rain showers before 1pm, then rain and snow showers. High near 36. Southwest wind 10 to 13 mph. Chance of precipitation is 80%.
Wednesday Night
Snow showers likely, mainly before 1am. Cloudy, with a low around 14. Chance of precipitation is 70%.
Thursday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 20. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
A chance of snow showers. Partly sunny, with a high near 25. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Mayville NY
 42.26°N 79.47°W (Elev. 1348 ft)
Last Update:
3:36 am EST Jan 11, 2026
Forecast Valid:
5am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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