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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

ST. REGIS (STGM8)

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

NA

85°F

29°C

Humidity 24%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index82°F (28°C)
Last update 16 Jun 05:02 PM MDT
Extended Forecast for

2 Miles SE De Borgia MT

Wind Advisory until June 16, 10:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until June 16, 10:00pm

    NOW until 10:00pm Tue

    Wind Advisory

  • This Afternoon

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 46. West wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 34 mph.

    Low: 46 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. West northwest wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 77. Calm wind becoming west around 6 mph in the afternoon.

    High: 77 °F

    Sunny

  • Thursday Night

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

    Low: 47 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 81. West wind around 16 mph, with gusts as high as 36 mph.
Tonight
Mostly clear, with a low around 46. West wind 11 to 16 mph becoming light after midnight. Winds could gust as high as 34 mph.
Wednesday
Sunny, with a high near 71. Calm wind becoming west 5 to 8 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 44. West northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 77. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 47.
Juneteenth
Mostly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 45.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 47.
Tuesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE De Borgia MT
 47.36°N 115.32°W (Elev. 3537 ft)
Last Update:
2:01 pm MDT Jun 16, 2026
Forecast Valid:
5pm MDT Jun 16, 2026-6pm MDT Jun 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation