Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until December 2, 11:00 PM MST

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

Lat: 46.96826°NLon: 112.97487°WElev: 4199.0ft.

unknown precip

27°F

-3°C

Humidity	86%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Last update	02 Dec 09:15 PM MST

More Information:

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

Extended Forecast for

10 Miles NNE Ovando MT

Winter Weather Advisory December 2, 09:31pm until December 2, 11:00pm

Click here for hazard details and duration

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Winter Weather Advisory December 2, 09:31pm until December 2, 11:00pm
NOW until 11:00pm Tue
Winter Weather Advisory
Tonight
Low: 16 °F
Chance Snow
Wednesday
High: 18 °F
Mostly Cloudy
Wednesday Night
Low: 17 °F
Chance Snow
Thursday
High: 23 °F
Snow
Thursday Night
Low: 22 °F
Snow Likely
Friday
High: 28 °F
Snow
Friday Night
Low: 26 °F
Snow
Saturday
High: 27 °F
Snow

Detailed Forecast

Tonight

A chance of snow before 2am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 16. Light and variable wind. Chance of precipitation is 40%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Mostly cloudy, with a high near 18. West southwest wind 5 to 9 mph.

Wednesday Night

A 30 percent chance of snow. Cloudy, with a low around 17. West southwest wind 9 to 11 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

Thursday

Snow, mainly after 11am. High near 23. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely, mainly before 11pm. Cloudy, with a low around 22. West wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow, mainly after 11am. High near 28. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Low around 26. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. Cloudy, with a high near 27.

Saturday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 23.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 28.

Sunday Night

Snow likely. Cloudy, with a low around 25.