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

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

NA

57°F

14°C

Humidity 92%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Last update 23 Aug 01:00 AM MDT
Extended Forecast for

11 Miles WNW St Mary MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 57. Southwest wind around 10 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Mostly Cloudy

  • Sunday

    Sunday: Patchy smoke between 1pm and 4pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 67 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Sunday Night

    Sunday Night: Patchy smoke between 11pm and 4am. Mostly clear, with a low around 49. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph.

    Low: 49 °F

    Patchy Smoke

  • Monday

    Monday: Sunny, with a high near 69. West southwest wind around 8 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. South wind around 6 mph becoming calm  in the evening.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. Southeast wind around 6 mph becoming calm  in the evening.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 57. Southwest wind around 10 mph, with gusts as high as 18 mph.
Sunday
Patchy smoke between 1pm and 4pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 67. Southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.
Sunday Night
Patchy smoke between 11pm and 4am. Mostly clear, with a low around 49. West southwest wind 16 to 21 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph.
Monday
Sunny, with a high near 69. West southwest wind around 8 mph.
Monday Night
Mostly clear, with a low around 48. South wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 76. Calm wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. Southeast wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 79. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW St Mary MT
 48.78°N 113.67°W (Elev. 5000 ft)
12:31 am MDT Aug 23, 2026
1am 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