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

73°F

23°C

Humidity 39%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Last update 22 Aug 11:39 AM MDT
Extended Forecast for

8 Miles NNW Big Sky MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 67. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    High: 67 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm.  Cloudy, then gradually becoming partly cloudy, with a low around 50. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 65. South southwest wind 13 to 18 mph, with gusts as high as 32 mph.

    High: 65 °F

    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Southwest wind 5 to 15 mph, with gusts as high as 31 mph.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 64. South southwest wind 6 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. West northwest wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 64. South southwest wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47. North northwest wind around 9 mph becoming south after midnight.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 67. South southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 50. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 65. South southwest wind 13 to 18 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 45. Southwest wind 5 to 15 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 64. South southwest wind 6 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 47. West northwest wind 7 to 10 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 64. South southwest wind 6 to 10 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. North northwest wind around 9 mph becoming south after midnight.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 65.
Wednesday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Big Sky MT
 45.38°N 111.37°W (Elev. 9485 ft)
6:31 am MDT Aug 22, 2026
12pm MDT Aug 22, 2026-6pm MDT Aug 28, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database