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.

Overcast and Breezy

30°F

-1°C

Humidity	64%
Wind Speed	W 21 G 33 mph
Barometer	30.01 in (1018.7 mb)
Dewpoint	19°F (-7°C)
Visibility	8.00 mi
Wind Chill	17°F (-8°C)
Last update	28 Nov 1:56 pm 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, 02:51pm until November 29, 01:00am

Click here for hazard details and duration

Lake Effect Snow Warning

Lake Effect Snow Warning November 28, 02:51pm 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: 22 °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: 20 °F
Rain/Snow
then Snow
Showers
Monday
High: 29 °F
Mostly Cloudy
Monday Night
Low: 20 °F
Mostly Cloudy
then Snow
Showers
Likely

Detailed Forecast

This Afternoon

Snow showers likely. Patchy blowing snow. Cloudy, with a high near 30. Breezy, with a west wind around 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow showers likely, mainly between 7pm and 8pm. Mostly cloudy, with a low around 22. West wind 8 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Saturday

A chance of snow showers before noon, then a chance of snow showers after 3pm. Mostly cloudy, with a high near 32. West wind around 6 mph becoming south in the afternoon. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow showers. Low around 25. Southeast wind 6 to 11 mph increasing to 12 to 17 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Sunday

Snow showers before 10am, then snow showers, possibly mixed with rain. High near 38. South wind around 18 mph, with gusts as high as 31 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 20. West wind 11 to 15 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 5 to 9 mph becoming southwest in the afternoon.

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 70%.

Tuesday Night

A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

Wednesday

Mostly cloudy, with a high near 31.

Wednesday Night

A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.