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. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend 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

46°F

8°C

Humidity 40%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 20 Mar 02:39 AM MDT
Extended Forecast for

9 Miles SSW Gallatin Gateway MT

  • Overnight

    Overnight: Partly cloudy, with a low around 51. South wind around 15 mph, with gusts as high as 21 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 82. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 36 mph.

    High: 82 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. South wind 14 to 16 mph, with gusts as high as 25 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain after 3pm.  Partly sunny, with a high near 73. Breezy, with a south wind 13 to 23 mph becoming west in the afternoon. Winds could gust as high as 36 mph.

    High: 73 °F

    Partly Sunny
    then Chance
    Rain and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain before midnight.  Mostly cloudy, with a low around 33. West northwest wind 10 to 15 mph becoming light west  after midnight. Winds could gust as high as 22 mph.

    Low: 33 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 60. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. West wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 63. South wind 5 to 7 mph.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 51. South wind around 15 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 82. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 36 mph.
Friday Night
Partly cloudy, with a low around 50. South wind 14 to 16 mph, with gusts as high as 25 mph.
Saturday
A 50 percent chance of rain after 3pm. Partly sunny, with a high near 73. Breezy, with a south wind 13 to 23 mph becoming west in the afternoon. Winds could gust as high as 36 mph.
Saturday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 33. West northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 60. Calm wind becoming west 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Partly cloudy, with a low around 37. West wind around 6 mph becoming light and variable. Winds could gust as high as 18 mph.
Monday
Mostly cloudy, with a high near 63. South wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 68.
Tuesday Night
Mostly cloudy, with a low around 49.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 70.
Wednesday Night
A slight chance of rain and snow. Partly cloudy, with a low around 32.
Thursday
A slight chance of snow. Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Gallatin Gateway MT
 45.47°N 111.26°W (Elev. 5397 ft)
12:32 am MDT Mar 20, 2026
3am MDT Mar 20, 2026-6pm MDT Mar 26, 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