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SCN26-50: Discontinuation of the State Forecast Product (SFP) for all NWS Central Region, Southern Region, and Western Region Offices: Effective June 29, 2026
The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will now be discontinued on July 7, 2026.

Current conditions at

Sieben I-15 MP 216 (MTSBN)

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

44°F

7°C

Humidity	85%
Wind Speed	SW 0 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	18 Jun 02:30 AM MDT

More Information:

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

Extended Forecast for

13 Miles SE Wolf Creek MT

Overnight
Low: 46 °F
Slight Chance
Showers
Thursday
High: 61 °F
Chance
Showers
Thursday Night
Low: 43 °F
Slight Chance
T-storms then
Mostly Clear
Juneteenth
High: 66 °F
Partly Sunny
Friday Night
Low: 49 °F
Partly Cloudy
Saturday
High: 69 °F
Partly Sunny
Saturday Night
Low: 50 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 63 °F
Mostly Sunny
Sunday Night
Low: 44 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers after 3am. Partly cloudy, with a low around 46. South wind 3 to 5 mph.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. Southwest wind 5 to 13 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

Thursday Night

A 20 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 43. North northeast wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

Juneteenth

Partly sunny, with a high near 66. Light and variable wind becoming north around 6 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 49. North northeast wind 5 to 7 mph becoming light and variable after midnight.

Saturday

Partly sunny, with a high near 69. South wind 5 to 8 mph becoming west in the afternoon.

Saturday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 50. West northwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 63. North northwest wind 6 to 9 mph, with gusts as high as 18 mph.

Sunday Night

Partly cloudy, with a low around 44.

Monday

Sunny, with a high near 61.

Monday Night

Mostly clear, with a low around 45.

Tuesday

Sunny, with a high near 71.

Tuesday Night

Mostly clear, with a low around 51.