Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow Fog/Mist

27°F

-3°C

Humidity	100%
Wind Speed	SW 15 mph
Barometer	29.87 in (1013.9 mb)
Dewpoint	27°F (-3°C)
Visibility	4.00 mi
Wind Chill	15°F (-9°C)
Last update	27 Nov 4:56 pm EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Celoron NY

Wind Advisory November 27, 05:22pm until November 28, 01:00am

Lake Effect Snow Warning November 27, 05:22pm until November 29, 01:00am

Click here for hazard details and duration

Wind Advisory

Lake Effect Snow Warning

Wind Advisory November 27, 05:22pm until November 28, 01:00am
Lake Effect Snow Warning November 27, 05:22pm until November 29, 01:00am
NOW: Multiple hazards in effect
Click HERE for Details
Thanksgiving Day
High: 34 °F
Snow Showers
and Patchy
Blowing Snow
Tonight
Low: 27 °F
Snow Showers
and Patchy
Blowing Snow
Friday
High: 33 °F
Snow Showers
and Patchy
Blowing Snow
Friday Night
Low: 23 °F
Snow Showers
Likely
Saturday
High: 33 °F
Chance Snow
Showers
Saturday Night
Low: 25 °F
Snow Showers
Likely then
Snow Showers
Sunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 21 °F
Snow Showers

Detailed Forecast

Thanksgiving Day

Snow showers. Patchy blowing snow. High near 34. Breezy, with a west wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow showers. Patchy blowing snow. Low around 27. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday

Snow showers. Patchy blowing snow. High near 33. Breezy, with a west wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 23. West wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Saturday

A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 33. West wind around 6 mph becoming south in the afternoon. Chance of precipitation is 30%.

Saturday Night

Snow showers. Low around 25. Southeast wind 6 to 14 mph. Chance of precipitation is 90%.

Sunday

Rain and snow showers, becoming all snow after 1pm. High near 38. Southwest wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

Sunday Night

Snow showers, mainly before 1am. Low around 21. West wind 9 to 14 mph. Chance of precipitation is 80%.

Monday

A chance of snow showers before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.

Monday Night

A chance of snow showers after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

Tuesday

Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

Tuesday Night

A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

Wednesday

Mostly cloudy, with a high near 32.