Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from February 23, 11:00 PM MST until February 24, 11:00 AM MST

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

unknown precip

47°F

8°C

Humidity	37%
Wind Speed	W 8 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Wind Chill	43°F (6°C)
Last update	23 Feb 02:00 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 February 23, 11:00pm until February 24, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 31 °F
Heavy Snow
Tonight
Low: 22 °F
Heavy Snow
Tuesday
High: 28 °F
Snow Likely
Tuesday Night
Low: 23 °F
Snow
Wednesday
High: 25 °F
Breezy. Snow
Likely then
Chance Snow
Wednesday Night
Low: 19 °F
Slight Chance
Snow and
Breezy
Thursday
High: 29 °F
Slight Chance
Snow and
Breezy
Thursday Night
Low: 23 °F
Chance Snow
Friday
High: 28 °F
Snow Likely

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 31. West southwest wind around 17 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 22. West wind 10 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Tuesday

Snow likely, mainly after 4pm. Mostly cloudy, with a high near 28. West southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

Snow. Low around 23. West southwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday

Snow likely, mainly before 11am. Partly sunny, with a high near 25. Breezy, with a west wind 21 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 19. Breezy.

Thursday

A 20 percent chance of snow. Partly sunny, with a high near 29. Breezy.

Thursday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23.

Friday

Snow likely, mainly after 11am. Partly sunny, with a high near 28.

Friday Night

Snow likely. Mostly cloudy, with a low around 15.

Saturday

A chance of snow. Partly sunny, with a high near 26.