Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow

7°F

-14°C

Humidity 66%
Wind Speed NW 16 mph
Barometer 30.17 in (1026.4 mb)
Dewpoint -2°F (-19°C)
Visibility 6.00 mi
Wind Chill-11°F (-24°C)
Last update 30 Jan 1:56 pm EST
Extended Forecast for

Mayville NY

Cold Weather Advisory January 30, 02:47pm until January 31, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 02:47pm until January 31, 11:00am

    NOW until 11:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: 8 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers.  Mostly cloudy, with a low around -2. Wind chill values as low as -10. West wind 6 to 8 mph.  Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    Low: -2 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of snow showers, mainly before 8am.  Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Northwest wind 5 to 7 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 10 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind around 6 mph.

    Low: 0 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 13. Northwest wind 6 to 8 mph.

    High: 13 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. West wind around 6 mph.

    Low: 2 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. Southwest wind 6 to 8 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Southwest wind around 6 mph.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A slight chance of snow showers. Partly sunny and cold, with a high near 8. Wind chill values as low as -5. West wind around 8 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers. Mostly cloudy, with a low around -2. Wind chill values as low as -10. West wind 6 to 8 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow showers, mainly before 8am. Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Northwest wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 0. Wind chill values as low as -10. Northwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 13. Northwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 2. West wind around 6 mph.
Monday
Mostly sunny, with a high near 21. Southwest wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 13. Southwest wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Mostly cloudy, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Partly sunny, with a high near 19.
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ABOUT THIS FORECAST

 
Point Forecast:
Mayville NY
 42.24°N 79.51°W (Elev. 1365 ft)
12:36 pm EST Jan 30, 2026
2pm EST Jan 30, 2026-6pm EST Feb 5, 2026
 
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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