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

28°F

-2°C

Humidity	69%
Wind Speed	W 18 G 22 mph
Barometer	30.05 in (1020.4 mb)
Dewpoint	19°F (-7°C)
Visibility	9.00 mi
Wind Chill	15°F (-9°C)
Last update	28 Nov 3:56 pm EST

More Information:

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

Extended Forecast for

3 Miles ENE Dewittville NY

Lake Effect Snow Warning November 28, 04:07pm until November 29, 01:00am

Click here for hazard details and duration

Lake Effect Snow Warning

Lake Effect Snow Warning November 28, 04:07pm until November 29, 01:00am
NOW until 1:00am Sat
Lake Effect Snow Warning
This Afternoon
High: 30 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Tonight
Low: 25 °F
Snow Showers
Likely
Saturday
High: 32 °F
Chance Snow
Showers
Saturday Night
Low: 26 °F
Snow Showers
Likely then
Snow Showers
and Breezy
Sunday
High: 38 °F
Rain/Snow and
Breezy
Sunday Night
Low: 22 °F
Rain/Snow and
Breezy then
Snow Showers
Monday
High: 29 °F
Mostly Cloudy
Monday Night
Low: 21 °F
Cloudy then
Snow Showers
Likely

Detailed Forecast

This Afternoon

Snow showers likely. Patchy blowing snow. Cloudy, with a high near 30. West wind around 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow showers likely, mainly before 11pm. Cloudy, with a low around 25. West wind 11 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Saturday

A chance of snow showers, mainly after 3pm. Mostly cloudy, with a high near 32. West wind around 7 mph becoming south in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

Saturday Night

Snow showers. Low around 26. Breezy, with a southeast wind 6 to 11 mph increasing to 15 to 20 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow showers, possibly mixed with rain. High near 38. Breezy, with a south wind around 21 mph, with gusts as high as 33 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 22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Mostly cloudy, with a high near 29. Northwest wind 6 to 11 mph becoming southwest in the afternoon.

Monday Night

Snow showers likely after 1am. Cloudy, with a low around 21. South wind 3 to 6 mph. Chance of precipitation is 70%.

Tuesday

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.

Tuesday Night

A chance of snow showers before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.

Wednesday

Mostly cloudy, with a high near 31.

Wednesday Night

Snow showers likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.