Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

McBratny (MCBMT)

Lat: 47.56483°NLon: 112.33955°WElev: 4144.0ft.

NA

62°F

17°C

Humidity 68%
Wind Speed N 8 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 51°F (11°C)
Visibility NA
Last update 17 Aug 11:30 PM MDT
Extended Forecast for

Augusta MT

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Patchy smoke. Partly cloudy, with a low around 53. Light west wind.

    Low: 53 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 1pm and 5pm.  Patchy smoke before 5pm. Mostly sunny, with a high near 82. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 20%.

    High: 82 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy smoke after 10pm. Mostly cloudy, with a low around 54. West southwest wind 5 to 7 mph.

    Low: 54 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 7am. Sunny, with a high near 85. West southwest wind around 7 mph.

    High: 85 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54. West wind 5 to 9 mph becoming light west southwest  after midnight.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 82. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Northeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 83. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers before midnight.  Mostly cloudy, with a low around 59.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Patchy smoke. Partly cloudy, with a low around 53. Light west wind.
Tuesday
A slight chance of showers and thunderstorms between 1pm and 5pm. Patchy smoke before 5pm. Mostly sunny, with a high near 82. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Tuesday Night
Patchy smoke after 10pm. Mostly cloudy, with a low around 54. West southwest wind 5 to 7 mph.
Wednesday
Patchy smoke before 7am. Sunny, with a high near 85. West southwest wind around 7 mph.
Wednesday Night
Partly cloudy, with a low around 54. West wind 5 to 9 mph becoming light west southwest after midnight.
Thursday
Sunny, with a high near 82. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 56. Northeast wind 5 to 8 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 83. Calm wind becoming east northeast around 6 mph in the afternoon.
Friday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 59.
Saturday
A slight chance of showers after noon. Mostly sunny, with a high near 85.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 53.
Monday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
Augusta MT
 47.48°N 112.4°W (Elev. 4075 ft)
12:32 pm MDT Aug 17, 2026
11pm MDT Aug 17, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database