Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

ST. REGIS (STGM8)

Lat: 47.30711°NLon: 115.10761°WElev: 2678.0ft.

NA

55°F

13°C

Humidity 78%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 13 Aug 07:02 AM MDT
Extended Forecast for

8 Miles SSW De Borgia MT

  • Today

    Today: A slight chance of rain, then a chance of showers and thunderstorms after noon.  Patchy smoke. Mostly sunny, with a high near 62. East wind 5 to 9 mph becoming west in the afternoon.  Chance of precipitation is 40%.

    High: 62 °F

    Slight Chance
    Rain then
    Chance
    T-storms

  • Tonight

    Tonight: Patchy smoke before 10pm. Partly cloudy, with a low around 48. North wind 6 to 11 mph becoming east after midnight.

    Low: 48 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of rain, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 60. East wind 3 to 8 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Slight Chance
    Rain then
    Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. East wind 3 to 6 mph.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 65. East wind around 6 mph becoming calm  in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 54.

    Low: 54 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 68.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of rain, then a chance of showers and thunderstorms after noon. Patchy smoke. Mostly sunny, with a high near 62. East wind 5 to 9 mph becoming west in the afternoon. Chance of precipitation is 40%.
Tonight
Patchy smoke before 10pm. Partly cloudy, with a low around 48. North wind 6 to 11 mph becoming east after midnight.
Friday
A slight chance of rain, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 60. East wind 3 to 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Partly cloudy, with a low around 49. East wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 65. East wind around 6 mph becoming calm in the afternoon.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 54.
Monday
Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 54.
Tuesday
A slight chance of rain and thunderstorms. Partly sunny, with a high near 65.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 52.
Wednesday
A chance of rain. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW De Borgia MT
 47.26°N 115.39°W (Elev. 6312 ft)
2:22 am MDT Aug 13, 2026
7am MDT Aug 13, 2026-6pm MDT Aug 19, 2026
 
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Additional Resources

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