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

Wind Advisory in effect from December 10, 08:00 AM MST until December 10, 07:00 PM MST

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

unknown precip

32°F

0°C

Humidity	96%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	10 Dec 06:15 AM MST

More Information:

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

Extended Forecast for

13 Miles NE Ovando MT

Wind Advisory December 10, 08:00am until December 10, 07:00pm

Click here for hazard details and duration

Wind Advisory

Today
High: 34 °F
Breezy. Heavy
Snow then
Rain/Snow
Tonight
Low: 30 °F
Heavy Snow
and Windy
Thursday
High: 30 °F⇓
Heavy Snow
and Windy
Thursday Night
Low: 26 °F
Heavy Snow
Friday
High: 32 °F
Heavy Snow
Friday Night
Low: 27 °F
Chance Snow
and Windy
Saturday
High: 29 °F
Chance Snow
and Breezy
Saturday Night
Low: 25 °F
Partly Cloudy
Sunday
High: 31 °F
Slight Chance
Snow

Detailed Forecast

Today

Snow before 2pm, then rain and snow likely. The rain and snow could be heavy at times. High near 34. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 9 to 13 inches possible.

Tonight

Snow likely, mainly after 4am. The snow could be heavy at times. Cloudy, with a low around 30. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Thursday

Snow. The snow could be heavy at times. Temperature falling to around 26 by 5pm. Windy, with a west southwest wind 27 to 32 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 26. West wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.

Friday

Snow. The snow could be heavy at times. High near 32. West wind 15 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Friday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 27. Windy. New snow accumulation of 2 to 4 inches possible.

Saturday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 29. Breezy. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 25.

Sunday

A slight chance of snow after 11am. Mostly sunny, with a high near 31.

Sunday Night

Mostly cloudy, with a low around 27. Breezy.

Monday

A chance of snow. Partly sunny, with a high near 31.