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

65°F

18°C

Humidity 62%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 23 Aug 03:00 AM MDT
Extended Forecast for

10 Miles W St Mary MT

  • Today

    Today: Patchy smoke between 1pm and 4pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 58. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 58 °F

    Mostly Sunny
    then Patchy
    Smoke and
    Breezy

  • Tonight

    Tonight: Patchy smoke between midnight and 4am. Mostly clear, with a low around 43. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 45 mph.

    Low: 43 °F

    Mostly Clear
    and Breezy
    then Patchy
    Smoke

  • Monday

    Monday: Sunny, with a high near 60. West southwest wind around 11 mph, with gusts as high as 20 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 43. South southwest wind 6 to 8 mph.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Southeast wind 6 to 9 mph.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. Southeast wind 6 to 8 mph becoming west southwest after midnight.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. South southwest wind 6 to 9 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. South southwest wind 7 to 11 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy smoke between 1pm and 4pm. Mostly cloudy through mid morning, then gradual clearing, with a high near 58. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph.
Tonight
Patchy smoke between midnight and 4am. Mostly clear, with a low around 43. Breezy, with a west southwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 45 mph.
Monday
Sunny, with a high near 60. West southwest wind around 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 43. South southwest wind 6 to 8 mph.
Tuesday
Sunny, with a high near 65. Southeast wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 47. Southeast wind 6 to 8 mph becoming west southwest after midnight.
Wednesday
Mostly sunny, with a high near 69. South southwest wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 50. South southwest wind 7 to 11 mph.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 44.
Saturday
Sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W St Mary MT
 48.74°N 113.63°W (Elev. 6808 ft)
12:31 am MDT Aug 23, 2026
4am MDT Aug 23, 2026-6pm MDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database