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

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

58°F

14°C

Humidity 86%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 24 Jul 03:30 AM MDT
Extended Forecast for

2 Miles W Garrison MT

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 56. Calm wind.

    Low: 56 °F

    Patchy Smoke

  • Friday

    Friday: Patchy smoke before 11am. Sunny, with a high near 90. Light and variable wind becoming west 15 to 20 mph in the afternoon.

    High: 90 °F

    Patchy Smoke
    then Sunny

  • Friday Night

    Friday Night: Patchy smoke after 9pm. Mostly clear, with a low around 57. West wind 13 to 18 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.

    Low: 57 °F

    Patchy Smoke

  • Saturday

    Saturday: Patchy smoke after 5pm. Mostly sunny, with a high near 93. Light and variable wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 93 °F

    Mostly Sunny
    then Patchy
    Smoke

  • Saturday Night

    Saturday Night: Patchy smoke between 10pm and 1am. Mostly clear, with a low around 54. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Patchy Smoke

  • Sunday

    Sunday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 56. Calm wind.
Friday
Patchy smoke before 11am. Sunny, with a high near 90. Light and variable wind becoming west 15 to 20 mph in the afternoon.
Friday Night
Patchy smoke after 9pm. Mostly clear, with a low around 57. West wind 13 to 18 mph becoming light and variable in the evening. Winds could gust as high as 21 mph.
Saturday
Patchy smoke after 5pm. Mostly sunny, with a high near 93. Light and variable wind becoming west southwest 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night
Patchy smoke between 10pm and 1am. Mostly clear, with a low around 54. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 86.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Garrison MT
 46.51°N 112.87°W (Elev. 5066 ft)
Last Update:
2:01 am MDT Jul 24, 2026
Forecast Valid:
3am MDT Jul 24, 2026-6pm MDT Jul 30, 2026
 
Forecast Discussion
 
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