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

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

NA

53°F

12°C

Humidity 82%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 17 Aug 11:11 PM MDT
Extended Forecast for

5 Miles E Babb MT

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Patchy smoke. Partly cloudy, with a low around 48. Southwest wind around 7 mph.

    Low: 48 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 1pm and 5pm.  Patchy smoke. Partly sunny, with a high near 72. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 72 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy smoke. Mostly clear, with a low around 50. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 7am. Sunny, with a high near 74. West wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 74 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49. Southwest wind 7 to 9 mph.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. West northwest wind 6 to 8 mph becoming north northeast in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. East northeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after midnight.  Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Patchy smoke. Partly cloudy, with a low around 48. Southwest wind around 7 mph.
Tuesday
A slight chance of showers and thunderstorms between 1pm and 5pm. Patchy smoke. Partly sunny, with a high near 72. Southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
Patchy smoke. Mostly clear, with a low around 50. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday
Patchy smoke before 7am. Sunny, with a high near 74. West wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 49. Southwest wind 7 to 9 mph.
Thursday
Mostly sunny, with a high near 69. West northwest wind 6 to 8 mph becoming north northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 49. East northeast wind 5 to 8 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 75. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
A slight chance of showers after midnight. Mostly cloudy, with a low around 53.
Saturday
A chance of showers, mainly before noon. Partly sunny, with a high near 74.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Sunday
A slight chance of showers. Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 69.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Babb MT
 48.87°N 113.34°W (Elev. 5020 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