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 Storm Warning until March 14, 06:00 PM MDT

Current conditions at

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.

unknown precip

20°F

-7°C

Humidity	83%
Wind Speed	NNE 36 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	-0°F (-18°C)
Last update	14 Mar 12:30 PM MDT

More Information:

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

Extended Forecast for

Marysville MT

Winter Storm Warning March 14, 12:50pm until March 14, 06:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 12:50pm until March 14, 06:00pm
NOW until 6:00pm Sat
Winter Storm Warning
This Afternoon
High: 33 °F
Heavy Snow
and Blowing
Snow
Tonight
Low: 2 °F
Snow and
Patchy
Blowing Snow
Sunday
High: 27 °F
Sunny
Sunday Night
Low: 22 °F
Slight Chance
Snow then
Snow Likely
Monday
High: 42 °F
Snow Likely
then
Rain/Snow
Likely and
Breezy
Monday Night
Low: 39 °F
Breezy.
Chance Rain
then Slight
Chance Rain
Tuesday
High: 50 °F
Slight Chance
Rain and
Breezy
Tuesday Night
Low: 40 °F
Breezy.
Slight Chance
Rain then
Partly Cloudy

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 3pm. High near 33. Wind chill values as low as zero. Breezy, with a west northwest wind 22 to 24 mph becoming north. Winds could gust as high as 43 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.

Tonight

Snow, mainly before 2am. Patchy blowing snow before 8pm. Low around 2. Wind chill values as low as -10. North wind 16 to 21 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Sunday

Sunny, with a high near 27. Wind chill values as low as -5. West wind 5 to 13 mph, with gusts as high as 24 mph.

Sunday Night

Snow likely, mainly after midnight. Increasing clouds, with a low around 22. Southwest wind 9 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday

Snow likely before noon, then rain and snow likely between noon and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 42. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 41 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 22 to 25 mph, with gusts as high as 43 mph.

Tuesday

A 20 percent chance of rain. Mostly sunny, with a high near 50. Breezy, with a west southwest wind 25 to 29 mph, with gusts as high as 49 mph.

Tuesday Night

A slight chance of rain before midnight. Partly cloudy, with a low around 40. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 41 mph.

Wednesday

Mostly sunny, with a high near 56. Breezy.

Wednesday Night

Mostly cloudy, with a low around 41.

Thursday

Mostly sunny, with a high near 58. Breezy.

Thursday Night

Partly cloudy, with a low around 44. Breezy.

Friday

A slight chance of rain. Mostly sunny, with a high near 61.