National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

72°F

22°C

Humidity 39%
Wind Speed ENE 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 16 Sep 06:02 PM MDT
Extended Forecast for

De Borgia MT

  • Tonight

    Tonight: Mostly clear, with a low around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 77. Calm wind becoming east southeast around 6 mph.

    High: 77 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 30 percent chance of rain between midnight and 4am. Mostly cloudy, with a low around 47. Light south wind.

    Low: 47 °F

    Chance Rain

  • Friday

    Friday: Mostly sunny, with a high near 73. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 43. Light and variable wind.
Thursday
Increasing clouds, with a high near 77. Calm wind becoming east southeast around 6 mph.
Thursday Night
A 30 percent chance of rain between midnight and 4am. Mostly cloudy, with a low around 47. Light south wind.
Friday
Mostly sunny, with a high near 73. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. Calm wind.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 76.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
De Borgia MT
 47.37°N 115.35°W (Elev. 3478 ft)
Last Update:
2:01 pm MDT Sep 16, 2026
Forecast Valid:
7pm MDT Sep 16, 2026-6pm MDT Sep 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation