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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

SHENANGO (SGOM8)

Lat: 45.45964°NLon: 111.24447°WElev: 5391.0ft.

59°F

15°C

Humidity	52%
Wind Speed	ENE 2 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Last update	18 Jun 09:39 PM MDT

More Information:

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

Extended Forecast for

11 Miles S Gallatin Gateway MT

Tonight
Low: 41 °F
Mostly Clear
Juneteenth
High: 76 °F
Partly Sunny
Friday Night
Low: 49 °F
Mostly Cloudy
Saturday
High: 74 °F
Chance
Showers then
Showers
Saturday Night
Low: 47 °F
Showers then
Chance
Showers
Sunday
High: 72 °F
Chance
Showers then
Chance
T-storms
Sunday Night
Low: 44 °F
Chance
Showers then
Partly Cloudy
Monday
High: 69 °F
Partly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 42 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 41. Light and variable wind.

Juneteenth

Partly sunny, with a high near 76. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 49. North wind around 6 mph becoming calm in the evening.

Saturday

A chance of showers before noon, then showers and possibly a thunderstorm after 1pm. High near 74. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm. Low around 47. Light south southwest wind. Chance of precipitation is 80%.

Sunday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 72. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 40%.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Northwest wind around 6 mph becoming calm in the evening.

Monday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 42.

Tuesday

Sunny, with a high near 78.

Tuesday Night

Mostly clear, with a low around 47.

Wednesday

A slight chance of showers and thunderstorms. Sunny, with a high near 80.

Wednesday Night

Partly cloudy, with a low around 49.

Thursday

Sunny, with a high near 81.