Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Rain Fog/Mist

33°F

1°C

Humidity	100%
Wind Speed	SW 16 mph
Barometer	29.25 in (992.4 mb)
Dewpoint	33°F (1°C)
Visibility	6.00 mi
Wind Chill	23°F (-5°C)
Last update	10 Dec 4:56 pm EST

More Information:

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

Extended Forecast for

Jamestown NY

Winter Weather Advisory December 10, 05:07pm until December 12, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 10, 05:07pm until December 12, 04:00am
NOW until 4:00am Fri
Winter Weather Advisory
This Afternoon
High: 37 °F
Rain/Snow
Tonight
Low: 19 °F
Snow
Thursday
High: 26 °F
Snow
Thursday Night
Low: 19 °F
Snow Showers
Likely
Friday
High: 29 °F
Chance Snow
Showers
Friday Night
Low: 14 °F
Slight Chance
Snow Showers
then Snow
Showers
Likely
Saturday
High: 26 °F
Snow Showers
Saturday Night
Low: 12 °F
Snow Showers

Detailed Forecast

This Afternoon

Rain and snow. High near 37. Southwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow before midnight, then snow showers likely between midnight and 4am, then snow after 4am. Low around 19. Northwest wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow. High near 26. West wind around 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow showers likely. Cloudy, with a low around 19. West wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 29. West wind 5 to 7 mph. Chance of precipitation is 30%.

Friday Night

Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 14. South wind 3 to 8 mph. Chance of precipitation is 70%.

Saturday

Snow showers. High near 26. West wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

Saturday Night

Snow showers. Low around 12. West wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Sunday

Snow showers. High near 21. Chance of precipitation is 80%.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 50%.