Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until March 15, 12:00 AM MDT

Current conditions at

Helmville MT-200 MP 53.3 (MTHLM)

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

unknown precip

15°F

-9°C

Humidity	68%
Wind Speed	ESE 14 MPH
Barometer	NA
Dewpoint	6°F (-14°C)
Visibility	NA
Wind Chill	0°F (-18°C)
Last update	14 Mar 08:45 PM MDT

More Information:

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

Extended Forecast for

Ovando MT

Winter Weather Advisory March 14, 09:13pm until March 15, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 14, 09:13pm until March 15, 12:00am
NOW until 12:00am Sun
Winter Weather Advisory
Tonight
Low: 8 °F
Snow Likely
then Chance
Snow
Sunday
High: 36 °F
Mostly Sunny
Sunday Night
Low: 22 °F
Mostly Cloudy
then Chance
Snow
Monday
High: 48 °F
Snow Likely
then Chance
Rain/Snow
Monday Night
Low: 39 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 55 °F
Mostly Sunny
then Slight
Chance Rain
Tuesday Night
Low: 35 °F
Mostly Cloudy
Wednesday
High: 60 °F
Partly Sunny

Detailed Forecast

Tonight

Snow likely, mainly before 1am. Mostly cloudy, with a low around 8. Southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

Sunday

Mostly sunny, with a high near 36. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Sunday Night

A 40 percent chance of snow after midnight. Increasing clouds, with a low around 22. West northwest wind around 6 mph becoming calm in the evening. Little or no snow accumulation expected.

Monday

Snow likely before noon, then a chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Snow level rising to 6700 feet in the afternoon. Cloudy, with a high near 48. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 39. West southwest wind 7 to 9 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of rain after noon. Partly sunny, with a high near 55.

Tuesday Night

Mostly cloudy, with a low around 35.

Wednesday

Partly sunny, with a high near 60.

Wednesday Night

Mostly cloudy, with a low around 35.

Thursday

Partly sunny, with a high near 61.