Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

44°F

7°C

Humidity 59%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 17 Mar 11:39 PM MDT
Extended Forecast for

Gallatin Gateway MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Breezy, with a south southwest wind 11 to 16 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 70 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 46. West wind 9 to 17 mph becoming south southwest after midnight. Winds could gust as high as 31 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. South southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. South southwest wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 74. Breezy, with a south southwest wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 74 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. South southwest wind 13 to 21 mph, with gusts as high as 37 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after noon.  Partly sunny, with a high near 69. Breezy, with a south southwest wind 13 to 22 mph becoming west in the afternoon. Winds could gust as high as 37 mph.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain before midnight.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. South southwest wind 9 to 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 70. Breezy, with a south southwest wind 11 to 16 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 43 mph.
Wednesday Night
Mostly cloudy, with a low around 46. West wind 9 to 17 mph becoming south southwest after midnight. Winds could gust as high as 31 mph.
Thursday
Mostly sunny, with a high near 74. South southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
Mostly cloudy, with a low around 48. South southwest wind 10 to 16 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 74. Breezy, with a south southwest wind 10 to 15 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 44 mph.
Friday Night
Mostly cloudy, with a low around 49. South southwest wind 13 to 21 mph, with gusts as high as 37 mph.
Saturday
A slight chance of rain after noon. Partly sunny, with a high near 69. Breezy, with a south southwest wind 13 to 22 mph becoming west in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
A slight chance of rain before midnight. Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Gallatin Gateway MT
 45.59°N 111.19°W (Elev. 4997 ft)
12:27 am MDT Mar 18, 2026
1am MDT Mar 18, 2026-6pm MDT Mar 24, 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