Hazardous Weather Conditions
Current conditions at
Jamestown, Chautauqua County/Jamestown Airport (KJHW)
Lat: 42.15°NLon: 79.27°WElev: 1722ft.
Light Snow Fog/Mist
13°F
-11°C
| Humidity | 92% |
| Wind Speed | SW 10 mph |
| Barometer | 29.67 in (1008.4 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 2.00 mi |
| Wind Chill | 0°F (-18°C) |
| Last update | 2 Jan 1:56 am EST |
Extended Forecast for
Mayville NY
Winter Storm Warning January 2, 02:14am until January 2, 10:00pm
NOW until 10:00pm Fri

Winter Storm Warning
Overnight

Low: 12 °F
Heavy Snow
Friday

High: 22 °F
Snow
Friday Night
Low: 15 °F
Chance Snow
Showers then
CloudySaturday

High: 24 °F
Cloudy
Saturday Night

Low: 19 °F
Snow Showers
LikelySunday

High: 26 °F
Chance Snow
ShowersSunday Night

Low: 14 °F
Mostly Cloudy
Monday

High: 34 °F
Chance Snow
Showers
Detailed Forecast
Overnight
Snow. The snow could be heavy at times. Low around 12. West wind around 14 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 6 to 10 inches possible.
Friday
Snow before noon, then snow showers likely, mainly between noon and 5pm. High near 22. West wind 13 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Friday Night
A chance of snow showers, mainly before 9pm. Cloudy, with a low around 15. West wind 10 to 13 mph. Chance of precipitation is 30%. New snow accumulation of around an inch possible.
Saturday
Cloudy, with a high near 24. West wind around 8 mph.
Saturday Night
Snow showers likely. Cloudy, with a low around 19. Southwest wind 5 to 7 mph. Chance of precipitation is 70%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 26. West wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 14. Northwest wind around 6 mph becoming light and variable.
Monday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 34. South wind 6 to 8 mph. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
A chance of showers after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly cloudy, with a high near 42.
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)
12:36 am EST Jan 2, 2026
2am EST Jan 2, 2026-6pm EST Jan 8, 2026



