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

COW CREEK (MCCM8)

Lat: 46.03331°NLon: 106.19458°WElev: 3228.0ft.

NA

61°F

16°C

Humidity 72%
Wind Speed SW 7 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 19 Aug 12:21 AM MDT
Extended Forecast for

3 Miles NE Colstrip MT

  • Overnight

    Overnight: Partly cloudy, with a low around 61. South southwest wind around 5 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 88. Southwest wind 6 to 8 mph becoming northwest in the afternoon.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy smoke. Increasing clouds, with a low around 62. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 62 °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 64. North northwest wind around 5 mph becoming calm  after midnight.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny and hot, with a high near 90. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 90 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. Northeast wind 6 to 8 mph becoming east southeast after midnight.

    Low: 65 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny and hot, with a high near 91. East southeast wind 7 to 9 mph.

    High: 91 °F

    Hot

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 66. East southeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 66 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 61. South southwest wind around 5 mph.
Wednesday
Sunny, with a high near 88. Southwest wind 6 to 8 mph becoming northwest in the afternoon.
Wednesday Night
Patchy smoke. Increasing clouds, with a low around 62. Northwest wind around 6 mph becoming calm 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 64. North northwest wind around 5 mph becoming calm after midnight.
Friday
Mostly sunny and hot, with a high near 90. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 65. Northeast wind 6 to 8 mph becoming east southeast after midnight.
Saturday
Partly sunny and hot, with a high near 91. East southeast wind 7 to 9 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 66. East southeast wind 5 to 8 mph becoming light and variable after midnight.
Sunday
Mostly sunny and hot, with a high near 92. Light and variable wind becoming northwest around 6 mph in the morning.
Sunday Night
Partly cloudy, with a low around 64. North northwest wind around 5 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 88. Calm wind becoming north northeast around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 63. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny and hot, with a high near 90. Calm wind becoming east southeast around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Colstrip MT
 45.94°N 106.58°W (Elev. 3199 ft)
12:32 am MDT Aug 19, 2026
12am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database