
Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Current conditions at
Sieben I-15 MP 216 (MTSBN)
Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.NA
50°F
10°C
| Humidity | 61% |
| Wind Speed | ESE 17 MPH |
| Barometer | NA |
| Dewpoint | 37°F (3°C) |
| Visibility | NA |
| Wind Chill | 44°F (7°C) |
| Last update | 14 Oct 05:15 PM MDT |
Extended Forecast for
Marysville MT
Tonight

Low: 29 °F
Mostly Clear
Thursday

High: 43 °F
Sunny
Thursday Night

Low: 30 °F
Partly Cloudy
Friday

High: 54 °F
Becoming
SunnyFriday Night

Low: 37 °F
Partly Cloudy
Saturday

High: 60 °F
Mostly Sunny
Saturday Night

Low: 35 °F
Partly Cloudy
Sunday

High: 53 °F
Sunny
Sunday Night

Low: 38 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 29. West wind 8 to 11 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 43. North wind 5 to 9 mph becoming light and variable in the morning.
Thursday Night
Partly cloudy, with a low around 30. Southwest wind 3 to 7 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 54. Southwest wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 37. Southwest wind 5 to 13 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 35. West wind 7 to 16 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 53. West wind 3 to 5 mph.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 55.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
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)
4:26 pm MDT Oct 14, 2026
5pm MDT Oct 14, 2026-6pm MDT Oct 21, 2026


