Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Scattered strong to severe thunderstorms are possible across parts of the Northeast U.S. on Thursday. Damaging wind, hail, and a tornado or two are possible. Read More >

Current conditions at

Malmstrom Air Force Base (KGFA)

Lat: 47.5°NLon: 111.18333°WElev: 3527.0ft.

Mostly Cloudy

68°F

20°C

Humidity 47%
Wind Speed N 0 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 27 Aug 02:55 AM MDT
Extended Forecast for

Sand Coulee MT

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly before 4am.  Partly cloudy, with a steady temperature around 65. South wind around 8 mph.

    Low: 65 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of thunderstorms after 5pm.  Increasing clouds, with a high near 93. South wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 93 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 9pm.  Cloudy during the early evening, then gradual clearing, with a low around 60. South wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Mostly cloudy, with a high near 86. South wind 5 to 13 mph, with gusts as high as 22 mph.

    High: 86 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight.  Mostly cloudy, with a low around 59. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 3pm.  Mostly cloudy, with a high near 78. South wind 5 to 8 mph becoming west in the afternoon.  Chance of precipitation is 70%.

    High: 78 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 51. Southwest wind around 8 mph.  Chance of precipitation is 80%.

    Low: 51 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon.  Partly sunny, with a high near 70. West wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 70 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of showers before midnight.  Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly before 4am. Partly cloudy, with a steady temperature around 65. South wind around 8 mph.
Thursday
A slight chance of thunderstorms after 5pm. Increasing clouds, with a high near 93. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 60. South wind 6 to 13 mph, with gusts as high as 20 mph.
Friday
Mostly cloudy, with a high near 86. South wind 5 to 13 mph, with gusts as high as 22 mph.
Friday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 59. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.
Saturday
Showers likely, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 78. South wind 5 to 8 mph becoming west in the afternoon. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Low around 51. Southwest wind around 8 mph. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 70. West wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 47.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 81.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
Sand Coulee MT
 47.4°N 111.16°W (Elev. 3619 ft)
3:16 am MDT Aug 27, 2026
3am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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