Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

SHENANGO (SGOM8)

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

NA

56°F

13°C

Humidity 88%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 23 Aug 06:39 AM MDT
Extended Forecast for

11 Miles S Gallatin Gateway MT

  • Today

    Today: Showers and thunderstorms likely, mainly before 4pm.  Partly sunny, with a high near 82. South southeast wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph.  Chance of precipitation is 60%.

    High: 82 °F

    Mostly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Patchy smoke after 1am. Mostly clear, with a low around 49. South southwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 22 mph.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Monday

    Monday: Patchy smoke between 11am and 2pm. Mostly sunny, with a high near 81. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 81 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. Light and variable wind.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 52. Light and variable wind.  Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 83. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 83 °F

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 52. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 52 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon.  Partly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 4pm. Partly sunny, with a high near 82. South southeast wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Tonight
Patchy smoke after 1am. Mostly clear, with a low around 49. South southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 22 mph.
Monday
Patchy smoke between 11am and 2pm. Mostly sunny, with a high near 81. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 52. Light and variable wind.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. Light and variable wind becoming south 5 to 7 mph in the evening.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Friday
A slight chance of showers. Mostly sunny, with a high near 81.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 52.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Gallatin Gateway MT
 45.44°N 111.16°W (Elev. 5951 ft)
4:36 am MDT Aug 23, 2026
7am MDT Aug 23, 2026-6pm MDT Aug 29, 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