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.

Overcast and Breezy

34°F

1°C

Humidity 97%
Wind Speed W 22 G 37 mph
Barometer 29.81 in (1011.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 10 Jan 10:56 pm EST
Extended Forecast for

5 Miles W Mayville NY

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

    NOW until 1:00pm Sun

    Wind Advisory

  • Tonight

    Low: 27 °F

    Cloudy and
    Breezy

  • Sunday

    Sunday: Snow showers, mainly after 10am. The snow could be heavy at times. Patchy blowing snow after 8am. High near 29. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 29 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A chance of snow showers. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 13 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Monday

    Monday: A chance of snow showers, mainly before 1pm. Patchy blowing snow between noon and 2pm. Mostly cloudy, with a high near 32. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 27. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 38. South wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Showers likely. Cloudy, with a low around 30. Southwest wind around 17 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

    Low: 30 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Rain and snow showers likely, becoming all snow after 1pm. Mostly cloudy, with a high near 35. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    High: 35 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Cloudy, with a low around 27. Breezy, with a west wind 17 to 21 mph, with gusts as high as 39 mph.
Sunday
Snow showers, mainly after 10am. The snow could be heavy at times. Patchy blowing snow after 8am. High near 29. Breezy, with a west wind 14 to 19 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
A chance of snow showers. Patchy blowing snow before 11pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 13 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow showers, mainly before 1pm. Patchy blowing snow between noon and 2pm. Mostly cloudy, with a high near 32. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 27. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday
A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 38. South wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Tuesday Night
Showers likely. Cloudy, with a low around 30. Southwest wind around 17 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.
Wednesday
Rain and snow showers likely, becoming all snow after 1pm. Mostly cloudy, with a high near 35. Southwest wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 50%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 20. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Mayville NY
 42.25°N 79.59°W (Elev. 1509 ft)
Last Update:
9:36 pm EST Jan 10, 2026
Forecast Valid:
11pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation