National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow

N/A

Humidity NA
Wind Speed W 5 mph
Barometer 30.11 in
Dewpoint N/A
Visibility 3.00 mi
Last update 31 Jan 7:56 am EST
Extended Forecast for

Mayville NY

  • Today

    Today: A chance of snow showers, mainly after 1pm. Partly sunny and cold, with a high near 10. Northwest wind 3 to 6 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.

    High: 10 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -5. North wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 1 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -10. Northwest wind 6 to 8 mph.

    High: 13 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. Wind chill values as low as -5. West wind around 6 mph.

    Low: 2 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22. Southwest wind 6 to 8 mph.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of snow showers. Mostly cloudy, with a low around 12. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 24. West wind 7 to 9 mph.

    High: 24 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 8. West wind 3 to 5 mph.

    Low: 8 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 20.

    High: 20 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of snow showers, mainly after 1pm. Partly sunny and cold, with a high near 10. Northwest wind 3 to 6 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -5. North wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 13. Wind chill values as low as -10. Northwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 2. Wind chill values as low as -5. West wind around 6 mph.
Monday
Mostly sunny, with a high near 22. Southwest wind 6 to 8 mph.
Monday Night
A slight chance of snow showers. Mostly cloudy, with a low around 12. Southwest wind around 7 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 24. West wind 7 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 8. West wind 3 to 5 mph.
Wednesday
Mostly cloudy, with a high near 20.
Wednesday Night
Mostly cloudy, with a low around 5.
Thursday
Partly sunny, with a high near 20.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 10. Chance of precipitation is 30%.
Friday
Snow likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mayville NY
 42.24°N 79.51°W (Elev. 1365 ft)
Last Update:
6:36 am EST Jan 31, 2026
Forecast Valid:
8am EST Jan 31, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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