Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow, gusty winds, and localized blizzard conditions will persist through Thanksgiving near and downwind of the Great Lakes. Rain and mountain snow are forecast for the Pacific Northwest. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from November 27, 11:00 PM MST until November 28, 02:00 PM MST

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

32°F

0°C

Humidity	98%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	27 Nov 10:00 AM MST

More Information:

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

Extended Forecast for

13 Miles NE Ovando MT

Winter Storm Watch November 27, 11:00pm until November 28, 02:00pm

Click here for hazard details and duration

Winter Storm Watch

Thanksgiving Day
High: 28 °F
Slight Chance
Snow then
Snow Likely
Tonight
Low: 10 °F
Snow and
Patchy
Blowing Snow
Friday
High: 23 °F⇓
Heavy Snow
and Areas
Blowing Snow
Friday Night
Low: -2 °F
Chance Snow
Saturday
High: 12 °F
Mostly Sunny
Saturday Night
Low: 3 °F
Slight Chance
Snow
Sunday
High: 14 °F
Mostly Sunny
Sunday Night
Low: 7 °F
Partly Cloudy
Monday
High: 18 °F
Chance Snow

Detailed Forecast

Thanksgiving Day

Snow likely, mainly between 4pm and 5pm. Cloudy, with a high near 28. South southwest wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow. Patchy blowing snow after 2am. Low around 10. West wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. The snow could be heavy at times. Areas of blowing snow before 11am. Temperature falling to around 5 by 5pm. Wind chill values as low as -10. Blustery, with a north northeast wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around -2. Wind chill values as low as -16. North northeast wind 8 to 10 mph. Little or no snow accumulation expected.

Saturday

Mostly sunny, with a high near 12. North wind around 7 mph becoming west southwest in the afternoon.

Saturday Night

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 3.

Sunday

Mostly sunny, with a high near 14.

Sunday Night

Partly cloudy, with a low around 7.

Monday

A chance of snow after 11am. Partly sunny, with a high near 18.

Monday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 17.