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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 Watch in effect from April 22, 06:00 PM MDT until April 23, 06:00 PM MDT

Current conditions at

SHENANGO (SGOM8)

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

41°F

5°C

Humidity	45%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	21 Apr 07:39 AM MDT

More Information:

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

Extended Forecast for

11 Miles SSW Gallatin Gateway MT

Winter Storm Watch April 22, 06:00pm until April 23, 06:00pm

Click here for hazard details and duration

Winter Storm Watch

Today
High: 65 °F
Partly Sunny
Tonight
Low: 42 °F
Decreasing
Clouds
Wednesday
High: 51 °F
Slight Chance
Rain/Snow
then Snow
Showers
Likely
Wednesday Night
Low: 27 °F
Snow Showers
Thursday
High: 31 °F
Snow
Thursday Night
Low: 18 °F
Snow Likely
Friday
High: 29 °F
Snow Likely
Friday Night
Low: 14 °F
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 35 °F
Slight Chance
Snow

Detailed Forecast

Today

Partly sunny, with a high near 65. South wind 6 to 11 mph, with gusts as high as 24 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 42. South wind 8 to 10 mph, with gusts as high as 22 mph.

Wednesday

A slight chance of rain showers before 9am, then a slight chance of rain and snow showers between 9am and noon, then snow showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 51. South wind 11 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday Night

Snow showers before 9pm, then snow after 9pm. Low around 27. Southwest wind 10 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow before noon, then snow showers after noon. Some thunder is also possible. High near 31. West wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 18. North northwest wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely. Mostly cloudy, with a high near 29. North northwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Friday Night

A slight chance of snow before midnight. Mostly cloudy, with a low around 14. North northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

Saturday

A slight chance of snow. Partly sunny, with a high near 35.

Saturday Night

A slight chance of snow. Mostly cloudy, with a low around 18.

Sunday

A chance of snow. Partly sunny, with a high near 37.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 22.

Monday

A chance of snow. Partly sunny, with a high near 43.