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

58°F

14°C

Humidity 49%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 21 Aug 07:39 AM MDT
Extended Forecast for

9 Miles N Big Sky MT

  • Today

    Today: A slight chance of showers and thunderstorms between 3pm and 4pm.  Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 70 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 3am and 4am.  Patchy smoke between 10pm and midnight. Increasing clouds, with a low around 54. North wind 6 to 11 mph becoming south after midnight.

    Low: 54 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm.  Mostly cloudy, with a high near 67. South southwest wind 9 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%.

    High: 67 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 49. South wind around 9 mph.  Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 65. South wind 11 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 65 °F

    Mostly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 46. South southwest wind 7 to 16 mph, with gusts as high as 29 mph.

    Low: 46 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 63. South southwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 63 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 46. West wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 3am and 4am. Patchy smoke between 10pm and midnight. Increasing clouds, with a low around 54. North wind 6 to 11 mph becoming south after midnight.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 67. South southwest wind 9 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 49. South wind around 9 mph. Chance of precipitation is 70%.
Sunday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. South wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 46. South southwest wind 7 to 16 mph, with gusts as high as 29 mph.
Monday
Mostly sunny, with a high near 63. South southwest wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. West wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 46.
Thursday
Mostly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Big Sky MT
 45.38°N 111.37°W (Elev. 9485 ft)
4:31 am MDT Aug 21, 2026
8am MDT Aug 21, 2026-6pm MDT Aug 27, 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