Hazardous Weather Conditions
Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Light Snow Fog/Mist
-2°F
-19°C
| Humidity | 87% |
| Wind Speed | Calm |
| Barometer | 30.14 in (1025.5 mb) |
| Dewpoint | -5°F (-21°C) |
| Visibility | 4.00 mi |
| Last update | 30 Jan 5:56 am EST |
Extended Forecast for
Mayville NY
Cold Weather Advisory until January 30, 10:00am
NOW until 10:00am Fri

Cold Weather Advisory
Today

High: 8 °F
Slight Chance
Snow ShowersTonight

Low: -2 °F
Chance Snow
ShowersSaturday

High: 10 °F
Chance Snow
ShowersSaturday Night

Low: 1 °F
Slight Chance
Snow ShowersSunday

High: 12 °F
Mostly Sunny
Sunday Night

Low: 3 °F
Partly Cloudy
Monday

High: 21 °F
Partly Sunny
Monday Night

Low: 13 °F
Mostly Cloudy
Detailed Forecast
Today
A slight chance of snow showers before 7am, then 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 5 to 9 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 around 6 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Saturday
A chance of snow showers, mainly before 1pm. Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Northwest wind 3 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 1. Wind chill values as low as -10. North wind 3 to 6 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 12. Northwest wind 6 to 8 mph.
Sunday Night
Partly cloudy, with a low around 3. West wind around 6 mph.
Monday
Partly sunny, with a high near 21. Southwest wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 13. West wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 23.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 22.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mayville NY
42.24°N 79.51°W (Elev. 1365 ft)
42.24°N 79.51°W (Elev. 1365 ft)
6:36 am EST Jan 30, 2026
6am EST Jan 30, 2026-6pm EST Feb 5, 2026



