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	W 18 G 25 mph
Barometer	29.84 in (1013.0 mb)
Dewpoint	27°F (-3°C)
Visibility	2.50 mi
Wind Chill	14°F (-10°C)
Last update	27 Nov 9:56 pm EST

More Information:

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

Extended Forecast for

5 Miles SSE Kennedy NY

Lake Effect Snow Warning November 27, 10:29pm until November 29, 01:00am

Click here for hazard details and duration

Lake Effect Snow Warning

Lake Effect Snow Warning November 27, 10:29pm until November 29, 01:00am
NOW until 1:00am Sat
Lake Effect Snow Warning
Tonight
Low: 25 °F
Heavy Snow
and Patchy
Blowing Snow
Friday
High: 30 °F
Heavy Snow
and Areas
Blowing Snow
Friday Night
Low: 22 °F
Snow Showers
Likely
Saturday
High: 31 °F
Chance Snow
Showers
Saturday Night
Low: 23 °F
Snow Showers
Likely then
Snow Showers
Sunday
High: 35 °F
Rain/Snow
Sunday Night
Low: 20 °F
Snow Showers
Monday
High: 28 °F
Mostly Cloudy

Detailed Forecast

Tonight

Snow showers. The snow could be heavy at times. Patchy blowing snow. Low around 25. West wind around 18 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Friday

Snow showers. The snow could be heavy at times. Areas of blowing snow. High near 30. Breezy, with a west wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow showers likely, mainly before 1am. Cloudy, with a low around 22. West wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Saturday

A chance of snow showers before 1pm. Mostly cloudy, with a high near 31. West wind around 6 mph becoming south in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow showers. Low around 23. South wind 5 to 14 mph. Chance of precipitation is 90%.

Sunday

Snow showers, possibly mixed with rain. High near 35. Southwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Snow showers, mainly before 1am. Low around 20. Southwest wind 9 to 13 mph. Chance of precipitation is 80%.

Monday

Mostly cloudy, with a high near 28. West wind around 7 mph.

Monday Night

A chance of snow showers after 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.

Tuesday

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

Tuesday Night

A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

Wednesday

Mostly cloudy, with a high near 30.