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

57°F

14°C

Humidity 92%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 23 Aug 02:39 AM MDT
Extended Forecast for

7 Miles NNW Big Sky MT

  • Overnight

    Overnight: Partly cloudy, with a low around 50. Southwest wind around 13 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 4pm.  Partly sunny, with a high near 64. South southwest wind 13 to 20 mph, with gusts as high as 34 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Partly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Patchy smoke after 1am. Partly cloudy, with a low around 44. Southwest wind 11 to 16 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Smoke

  • Monday

    Monday: Patchy smoke before 7am. Mostly sunny, with a high near 64. Southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Patchy Smoke
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47. West northwest wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 47 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 64. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 64 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 47. North northwest wind around 8 mph becoming south in the evening.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 66. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 66 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before midnight.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 50. Southwest wind around 13 mph, with gusts as high as 20 mph.
Sunday
Showers and thunderstorms likely, mainly before 4pm. Partly sunny, with a high near 64. South southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Patchy smoke after 1am. Partly cloudy, with a low around 44. Southwest wind 11 to 16 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Monday
Patchy smoke before 7am. Mostly sunny, with a high near 64. Southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 47. West northwest wind 5 to 8 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 64. Light and variable wind becoming northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 47. North northwest wind around 8 mph becoming south in the evening.
Wednesday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. South wind 7 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
A chance of showers before midnight. Mostly cloudy, with a low around 47.
Thursday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Friday
A slight chance of showers. Mostly sunny, with a high near 64.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 46.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNW Big Sky MT
 45.38°N 111.37°W (Elev. 9485 ft)
12:31 am MDT Aug 23, 2026
3am 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