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Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow Fog/Mist

20°F

-7°C

Humidity 92%
Wind Speed NW 13 mph
Barometer 30.09 in (1022.2 mb)
Dewpoint 18°F (-8°C)
Visibility 3.00 mi
Wind Chill7°F (-14°C)
Last update 12 Feb 8:56 am EST
Extended Forecast for

Mayville NY

  • Today

    Today: Snow showers, mainly before 1pm. High near 23. West wind 10 to 13 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 23 °F

    Snow Showers

  • Tonight

    Tonight: A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 9. West wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow
    Showers

  • Friday

    Friday: Partly sunny, with a high near 31. Light west wind increasing to 5 to 9 mph in the morning.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 24. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 35. West wind 5 to 7 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 21. Light south wind.

    Low: 21 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. South wind around 6 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. South wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Snow showers, mainly before 1pm. High near 23. West wind 10 to 13 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 9. West wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 31. Light west wind increasing to 5 to 9 mph in the morning.
Friday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 24. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Partly sunny, with a high near 35. West wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 21. Light south wind.
Sunday
Partly sunny, with a high near 38. South wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 26. South wind around 5 mph.
Washington's Birthday
Mostly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mayville NY
 42.24°N 79.51°W (Elev. 1365 ft)
Last Update:
9:36 am EST Feb 12, 2026
Forecast Valid:
9am EST Feb 12, 2026-6pm EST Feb 18, 2026
 
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Additional Resources

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Chance of Precipitation