Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

28°F

-2°C

Humidity	78%
Wind Speed	SW 15 G 24 mph
Barometer	29.94 in (1016.6 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Wind Chill	16°F (-9°C)
Last update	3 Dec 12:56 pm EST

More Information:

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

Extended Forecast for

3 Miles ESE Ashville NY

Winter Weather Advisory December 4, 12:00am until December 4, 07:00pm

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 30 °F
Partly Sunny
Tonight
Low: 21 °F
Chance Snow
Showers then
Snow Showers
Likely
Thursday
High: 27 °F
Snow
Thursday Night
Low: 7 °F
Chance Snow
Showers then
Partly Cloudy
Friday
High: 30 °F
Mostly Sunny
Friday Night
Low: 17 °F
Mostly Cloudy
Saturday
High: 34 °F
Mostly Cloudy
then Chance
Snow Showers
Saturday Night
Low: 23 °F
Chance Snow
Showers
Sunday
High: 31 °F
Chance Snow
Showers

Detailed Forecast

This Afternoon

Partly sunny, with a high near 30. Southwest wind 11 to 13 mph.

Tonight

Snow showers likely, mainly after 3am. Cloudy, with a low around 21. Southwest wind 11 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday

Snow before 11am, then snow showers likely, mainly between 11am and 4pm. High near 27. Northwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A chance of snow showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 7. Northwest wind 5 to 9 mph becoming calm. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

Friday

Mostly sunny, with a high near 30. South wind 6 to 10 mph.

Friday Night

Mostly cloudy, with a low around 17. South wind around 7 mph.

Saturday

A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.

Saturday Night

A chance of snow showers. Cloudy, with a low around 23. Southwest wind 5 to 8 mph. Chance of precipitation is 50%.

Sunday

A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 50%.

Sunday Night

A chance of snow showers. Mostly cloudy, with a low around 8. Chance of precipitation is 40%.