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

Hazardous Weather Conditions

Winter Storm Warning until April 24, 12:00 PM MDT

Current conditions at

SHENANGO (SGOM8)

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

30°F

-1°C

Humidity	95%
Wind Speed	SSE 0 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	23 Apr 01:39 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

Winter Storm Warning April 23, 02:20pm until April 24, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning April 23, 02:20pm until April 24, 12:00pm
NOW until 12:00pm Fri
Winter Storm Warning
This Afternoon
High: 38 °F
Heavy Snow
Tonight
Low: 18 °F
Snow
Friday
High: 37 °F
Heavy Snow
then Chance
Snow
Friday Night
Low: 14 °F
Partly Cloudy
Saturday
High: 43 °F
Mostly Sunny
then Slight
Chance Snow
Saturday Night
Low: 21 °F
Slight Chance
Snow
Sunday
High: 43 °F
Snow Likely
Sunday Night
Low: 24 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow showers. The snow could be heavy at times. Some thunder is also possible. Steady temperature around 38. Northwest wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow. Low around 18. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow, mainly before 9am. The snow could be heavy at times. High near 37. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Partly cloudy, with a low around 14. Northwest wind around 5 mph becoming calm in the evening.

Saturday

A 20 percent chance of snow after noon. Mostly sunny, with a high near 43. Calm wind becoming north northwest around 5 mph in the afternoon.

Saturday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 21. Calm wind.

Sunday

Snow likely, mainly after noon. Mostly cloudy, with a high near 43. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 24. North northeast wind around 5 mph becoming calm in the evening.

Monday

Snow likely. Mostly cloudy, with a high near 47.

Monday Night

A chance of snow before midnight. Mostly cloudy, with a low around 26.

Tuesday

A chance of rain and snow. Partly sunny, with a high near 52.

Tuesday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 29.

Wednesday

A chance of rain and snow. Partly sunny, with a high near 55.