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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

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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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

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