Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

71°F

22°C

Humidity 13%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility NA
Last update 19 Mar 01:39 PM MDT
Extended Forecast for

10 Miles SSE Gallatin Gateway MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 54. West wind 18 to 21 mph, with gusts as high as 39 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Southwest wind 15 to 17 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 56. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 40 mph.

    High: 56 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 43. South wind 15 to 17 mph, with gusts as high as 31 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of rain after noon, mixing with snow after 3pm.  Partly sunny, with a high near 52. South wind 15 to 17 mph becoming west in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 52 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 24. West wind 6 to 14 mph, with gusts as high as 26 mph.  Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. West wind 7 to 11 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 54. West wind 18 to 21 mph, with gusts as high as 39 mph.
Tonight
Partly cloudy, with a low around 40. Southwest wind 15 to 17 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 56. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 40 mph.
Friday Night
Partly cloudy, with a low around 43. South wind 15 to 17 mph, with gusts as high as 31 mph.
Saturday
A chance of rain after noon, mixing with snow after 3pm. Partly sunny, with a high near 52. South wind 15 to 17 mph becoming west in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24. West wind 6 to 14 mph, with gusts as high as 26 mph. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 42. West southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 28. West wind 7 to 11 mph becoming south southwest after midnight. Winds could gust as high as 22 mph.
Monday
Mostly cloudy, with a high near 43.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Gallatin Gateway MT
 45.46°N 111.11°W (Elev. 8658 ft)
2:27 pm MDT Mar 19, 2026
2pm MDT Mar 19, 2026-6pm MDT Mar 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database