Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Lame Deer Divide US-212 MP 50.1 (MTLAM)

Lat: 45.62886°NLon: 106.51125°WElev: 4327.0ft.

NA

63°F

17°C

Humidity 46%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 19 Aug 06:00 AM MDT
Extended Forecast for

Colstrip MT

  • Today

    Today: Sunny, with a high near 87. Southwest wind 8 to 14 mph becoming northwest in the afternoon.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Patchy smoke. Increasing clouds, with a low around 61. Northwest wind 6 to 11 mph becoming light and variable  in the evening.

    Low: 61 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke before 9am. Sunny and hot, with a high near 92. Light and variable wind.

    High: 92 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Light and variable wind.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 89. Calm wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 89 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. Northeast wind 5 to 7 mph becoming east southeast after midnight.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and hot, with a high near 90. Southeast wind 5 to 8 mph.

    High: 90 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 66. East wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 66 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 91. Light and variable wind becoming northwest around 6 mph in the afternoon.

    High: 91 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 87. Southwest wind 8 to 14 mph becoming northwest in the afternoon.
Tonight
Patchy smoke. Increasing clouds, with a low around 61. Northwest wind 6 to 11 mph becoming light and variable in the evening.
Thursday
Patchy smoke before 9am. Sunny and hot, with a high near 92. Light and variable wind.
Thursday Night
Mostly clear, with a low around 63. Light and variable wind.
Friday
Mostly sunny, with a high near 89. Calm wind becoming north northeast 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 64. Northeast wind 5 to 7 mph becoming east southeast after midnight.
Saturday
Partly sunny and hot, with a high near 90. Southeast wind 5 to 8 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. East wind 5 to 7 mph becoming light and variable after midnight.
Sunday
Mostly sunny and hot, with a high near 91. Light and variable wind becoming northwest around 6 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 63. North northwest wind around 5 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 87. Calm wind becoming northeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny and hot, with a high near 90. Light south southeast wind.
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ABOUT THIS FORECAST

 
Point Forecast:
Colstrip MT
 45.89°N 106.61°W (Elev. 3346 ft)
4:22 am MDT Aug 19, 2026
6am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

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