Hazardous Weather Conditions
Current conditions at
Sieben I-15 MP 216 (MTSBN)
Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.NA
41°F
5°C
| Humidity | 56% |
| Wind Speed | W 23 MPH |
| Barometer | NA |
| Dewpoint | 26°F (-3°C) |
| Visibility | NA |
| Wind Chill | 31°F (-1°C) |
| Last update | 11 Mar 07:30 PM MDT |
Extended Forecast for
Marysville MT
Winter Storm Warning until March 13, 12:00pm
High Wind Warning March 12, 12:00am until March 12, 06:00pm
NOW until 12:00pm Fri
Winter Storm Warning
Tonight
Low: 33 °F
Rain/Snow and
Patchy
Blowing SnowThursday

High: 37 °F
Heavy Snow
and Blowing
SnowThursday Night

Low: 28 °F
Snow and
Blowing SnowFriday

High: 35 °F
Snow
Friday Night

Low: 29 °F
Snow
Saturday

High: 34 °F
Snow and
BreezySaturday Night
Low: 10 °F
Snow and
Blustery then
Chance SnowSunday

High: 30 °F
Chance Snow
Detailed Forecast
Tonight
Snow likely before 2am, then snow, possibly mixed with rain. Patchy blowing snow between 1am and 2am. Low around 33. Windy, with a west southwest wind 25 to 30 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 65 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow before 1pm, then widespread blowing snow after 3pm. High near 37. Windy, with a west wind 34 to 44 mph, with gusts as high as 70 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow. Widespread blowing snow, mainly between 8pm and 9pm. Low around 28. Windy, with a west wind 28 to 33 mph decreasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. High near 35. West wind around 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow. Low around 29. West wind 8 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.
Saturday
Snow. High near 34. Breezy, with a west wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 10. Blustery, with a north northwest wind 23 to 28 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday
A chance of snow. Partly sunny, with a high near 30. West southwest wind 8 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 25.
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 43.
Monday Night
A chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A slight chance of rain. Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 57.
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ABOUT THIS FORECAST
Point Forecast:
Marysville MT
46.75°N 112.29°W (Elev. 5456 ft)
46.75°N 112.29°W (Elev. 5456 ft)
6:37 pm MDT Mar 11, 2026
7pm MDT Mar 11, 2026-6pm MDT Mar 18, 2026



