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

5°F

-15°C

Humidity 83%
Wind Speed SW 8 mph
Barometer 29.95 in (1018.9 mb)
Dewpoint 1°F (-17°C)
Visibility 8.00 mi
Wind Chill-8°F (-22°C)
Last update 28 Jan 8:56 pm EST
Extended Forecast for

Mayville NY

  • Tonight

    Tonight: A chance of snow showers. Mostly cloudy, with a low around 2. Wind chill values as low as -10. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.

    Low: 2 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 11. Wind chill values as low as -10. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 11 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around -9. Wind chill values as low as -20. West wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: -9 °F

    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers after 1pm. Mostly sunny and cold, with a high near 8. Wind chill values as low as -20. West wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 8 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Friday Night

    Friday Night: A slight chance of snow showers. Mostly cloudy, with a low around -6. West wind around 5 mph. Chance of precipitation is 20%.

    Low: -6 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A slight chance of snow showers. Partly sunny and cold, with a high near 10. North wind 5 to 7 mph. Chance of precipitation is 20%.

    High: 10 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 1. North wind around 6 mph.

    Low: 1 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 13. North wind 7 to 9 mph.

    High: 13 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of snow showers. Mostly cloudy, with a low around 2. Wind chill values as low as -10. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 11. Wind chill values as low as -10. West wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around -9. Wind chill values as low as -20. West wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow showers after 1pm. Mostly sunny and cold, with a high near 8. Wind chill values as low as -20. West wind 3 to 7 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around -6. West wind around 5 mph. Chance of precipitation is 20%.
Saturday
A slight chance of snow showers. Partly sunny and cold, with a high near 10. North wind 5 to 7 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 1. North wind around 6 mph.
Sunday
Partly sunny, with a high near 13. North wind 7 to 9 mph.
Sunday Night
Partly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Mostly cloudy, with a high near 26.
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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:
6:36 pm EST Jan 28, 2026
Forecast Valid:
9pm EST Jan 28, 2026-6pm EST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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