National Weather Service

News Headlines

The Regional Temperatures and Precipitation Product for the State of Montana (RTPMT) will be discontinued on May 6, 2026.

Hazardous Weather Conditions

Winter Storm Watch in effect from April 15, 06:00 PM MDT until April 17, 12:00 AM MDT

Current conditions at

SHENANGO (SGOM8)

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

44°F

7°C

Humidity	48%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	15 Apr 07:39 AM MDT

More Information:

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

Extended Forecast for

10 Miles SSE Gallatin Gateway MT

Winter Storm Watch April 15, 06:00pm until April 17, 12:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 39 °F
Slight Chance
Snow then
Snow Likely
Tonight
Low: 16 °F
Heavy Snow
Thursday
High: 20 °F
Snow
Thursday Night
Low: 12 °F
Chance Snow
then Slight
Chance Snow
Friday
High: 24 °F
Chance Snow
then Snow
Friday Night
Low: 13 °F
Chance Snow
then Partly
Cloudy
Saturday
High: 35 °F
Sunny
Saturday Night
Low: 21 °F
Partly Cloudy
Sunday
High: 45 °F
Sunny

Detailed Forecast

Today

Snow likely, mainly after 5pm. Partly sunny, with a high near 39. South southwest wind 14 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow showers, mainly before midnight, then snow after midnight. The snow could be heavy at times. Some thunder is also possible. Low around 16. South southwest wind 10 to 20 mph becoming northwest in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow. High near 20. West northwest wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 12. North northwest wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph. New snow accumulation of 1 to 2 inches possible.

Friday

Snow, mainly after noon. High near 24. West southwest wind 7 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday Night

A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Northwest wind 6 to 10 mph becoming southwest after midnight. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

Saturday

Sunny, with a high near 35. South southwest wind 8 to 11 mph, with gusts as high as 22 mph.

Saturday Night

Partly cloudy, with a low around 21. South wind around 10 mph, with gusts as high as 21 mph.

Sunday

Sunny, with a high near 45.

Sunday Night

Partly cloudy, with a low around 29.

Monday

Mostly sunny, with a high near 51.

Monday Night

A slight chance of rain and snow. Partly cloudy, with a low around 32.