National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat Continues Across the Southern Plains and Gulf Coast; Heavy Rainfall from the Tennessee Valley to Southeast on Friday

Hazardous heat will continue across the Southern Plains, Gulf Coast and Desert Southwest through the weekend. Additional heat will build into the Great Basin and Northern Plains this weekend. A stalled front is expected to bring periods of heavy to excessive rainfall and flooding from the Tennessee Valley to the Southeast U.S on Friday. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

NA

65°F

18°C

Humidity 41%
Wind Speed W 5 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 41°F (5°C)
Visibility NA
Last update 23 Jul 03:00 AM MDT
Extended Forecast for

14 Miles WSW St Mary MT

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 58. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke. Sunny, with a high near 76. West southwest wind 11 to 21 mph, with gusts as high as 37 mph.

    High: 76 °F

    Patchy Smoke

  • Friday Night

    Friday Night: Patchy smoke. Mostly clear, with a low around 57. Southwest wind 8 to 17 mph, with gusts as high as 34 mph.

    Low: 57 °F

    Patchy Smoke

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 55. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 37 mph.

    Low: 55 °F

    Clear then
    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 69. West southwest wind 18 to 21 mph, with gusts as high as 34 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 51. West southwest wind 10 to 17 mph, with gusts as high as 33 mph.

    Low: 51 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 58. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Patchy smoke. Sunny, with a high near 76. West southwest wind 11 to 21 mph, with gusts as high as 37 mph.
Friday Night
Patchy smoke. Mostly clear, with a low around 57. Southwest wind 8 to 17 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 78. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 33 mph.
Saturday Night
Clear, with a low around 55. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 37 mph.
Sunday
Sunny, with a high near 69. West southwest wind 18 to 21 mph, with gusts as high as 34 mph.
Sunday Night
Clear, with a low around 51. West southwest wind 10 to 17 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 70. Southwest wind 9 to 14 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles WSW St Mary MT
 48.69°N 113.71°W (Elev. 6470 ft)
Last Update:
5:02 pm MDT Jul 23, 2026
Forecast Valid:
10pm MDT Jul 23, 2026-6pm MDT Jul 30, 2026
 
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