Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. 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

28°F

-2°C

Humidity	88%
Wind Speed	W 17 mph
Barometer	29.89 in (1014.6 mb)
Dewpoint	25°F (-4°C)
Visibility	2.50 mi
Wind Chill	16°F (-9°C)
Last update	28 Nov 7:56 am EST

More Information:

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

Extended Forecast for

Jamestown NY

Lake Effect Snow Warning November 28, 09:37am until November 29, 07:00am

Click here for hazard details and duration

Lake Effect Snow Warning

Lake Effect Snow Warning November 28, 09:37am until November 29, 07:00am
NOW until 7:00am Sat
Lake Effect Snow Warning
Today
High: 32 °F
Heavy Snow
and Patchy
Blowing Snow
Tonight
Low: 23 °F
Snow Showers
Likely
Saturday
High: 32 °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
Rain/Snow
then Snow
Showers
Monday
High: 30 °F
Chance Snow
Showers
Monday Night
Low: 20 °F
Mostly Cloudy
then Snow
Showers
Likely

Detailed Forecast

Today

Snow showers, mainly before 1pm. The snow could be heavy at times. Patchy blowing snow. High near 32. Breezy, with a west wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 23. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Saturday

A chance of snow showers before 1pm. Mostly cloudy, with a high near 32. 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 25. Southeast wind 5 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow showers before 10am, then snow showers, possibly mixed with rain. High near 38. South wind 14 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Snow showers, possibly mixed with rain, becoming all snow after 7pm. Low around 21. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday

A chance of snow showers before 1pm. Mostly cloudy, with a high near 30. Northwest wind around 7 mph. Chance of precipitation is 30%.

Monday Night

Snow showers likely after 1am. Cloudy, with a low around 20. Light south wind. Chance of precipitation is 60%.

Tuesday

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

Tuesday Night

A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

Wednesday

Mostly cloudy, with a high near 32.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.