Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest

Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >

Current conditions at

Coalwood MT-59 MP 55.9 (MTCWD)

Lat: 45.728°NLon: 105.591°WElev: 3350.0ft.

NA

64°F

18°C

Humidity 59%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 49°F (9°C)
Visibility NA
Last update 18 Aug 05:15 AM MDT
Extended Forecast for

13 Miles SSE Powderville MT

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 60. Light south wind.

    Low: 60 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Patchy smoke after 3pm. Mostly cloudy, then becoming sunny during the afternoon, with a high near 83. Light and variable wind becoming northwest 5 to 7 mph in the morning.

    High: 83 °F

    Partly Sunny
    then Patchy
    Smoke

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly between 11pm and midnight.  Mostly cloudy, with a low around 59. North wind around 5 mph becoming calm  in the evening.

    Low: 59 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 88. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Patchy smoke before 9pm. Mostly clear, with a low around 58. Northwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 58 °F

    Patchy Smoke
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 92. Light and variable wind.

    High: 92 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. North wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 90. East northeast wind 3 to 8 mph.

    High: 90 °F

    Hot

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65. East northeast wind 10 to 13 mph.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 60. Light south wind.
Tuesday
Patchy smoke after 3pm. Mostly cloudy, then becoming sunny during the afternoon, with a high near 83. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly between 11pm and midnight. Mostly cloudy, with a low around 59. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 88. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Wednesday Night
Patchy smoke before 9pm. Mostly clear, with a low around 58. Northwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 92. Light and variable wind.
Thursday Night
Mostly clear, with a low around 62. North wind 5 to 7 mph becoming light and variable after midnight.
Friday
Sunny and hot, with a high near 90. East northeast wind 3 to 8 mph.
Friday Night
Partly cloudy, with a low around 65. East northeast wind 10 to 13 mph.
Saturday
Mostly sunny and hot, with a high near 90. Southeast wind around 16 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind 8 to 17 mph.
Sunday
Mostly sunny and hot, with a high near 90. Southeast wind 6 to 8 mph becoming north northwest in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64. North wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny and hot, with a high near 90. Calm wind becoming north northwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSE Powderville MT
 45.6°N 105.02°W (Elev. 3166 ft)
4:16 am MDT Aug 18, 2026
5am MDT Aug 18, 2026-6pm MDT Aug 24, 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