Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Fair

23°F

-5°C

Humidity	65%
Wind Speed	E 5 mph
Barometer	30.16 in (1024.4 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Wind Chill	17°F (-8°C)
Last update	1 Dec 7:56 pm EST

More Information:

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

Extended Forecast for

5 Miles E Conewango Valley NY

Winter Weather Advisory December 2, 01:00am until December 2, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 18 °F
Slight Chance
Snow Showers
then Snow
Tuesday
High: 30 °F
Snow then
Chance Snow
Showers
Tuesday Night
Low: 19 °F
Chance Snow
Showers
Wednesday
High: 28 °F
Mostly Cloudy
Wednesday Night
Low: 19 °F
Chance Snow
Showers then
Snow Showers
Thursday
High: 24 °F
Snow Showers
Likely
Thursday Night
Low: 5 °F
Mostly Cloudy
Friday
High: 24 °F
Mostly Sunny
Friday Night
Low: 16 °F
Mostly Cloudy
then Chance
Snow Showers

Detailed Forecast

Tonight

A chance of snow showers between 11pm and 2am, then snow after 2am. Low around 18. Southeast wind around 6 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

Tuesday

Snow, mainly before 11am, then a chance of snow showers after 11am. High near 30. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

A chance of snow showers. Cloudy, with a low around 19. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Wednesday

Mostly cloudy, with a high near 28. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

Wednesday Night

Snow showers, mainly after 1am. Low around 19. Southwest wind 10 to 13 mph. Chance of precipitation is 90%.

Thursday

Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 24. West wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

Thursday Night

Mostly cloudy, with a low around 5. West wind 5 to 9 mph becoming light and variable.

Friday

Mostly sunny, with a high near 24. South wind 6 to 9 mph.

Friday Night

A chance of snow showers after 1am. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.

Saturday

A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.

Saturday Night

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

Sunday

A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.