Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Current conditions at

ST. REGIS (STGM8)

Lat: 47.30711° N Lon: 115.10761° W Elev: 2678.0 ft.

NA

78°F

26°C

Humidity 30%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index78°F (26°C)
Last update 13 Jun 03:02 PM MDT
Detailed forecast for

Lower Clark Fork Region

Tonight
Mostly cloudy with a 40 percent chance of areas of rain. Lows in the mid 40s to lower 50s.
Saturday
Partly cloudy. Highs in the 70s to lower 80s.
Saturday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to lower 50s.
Sunday
Mostly cloudy. Highs in the mid 70s to lower 80s.
Sunday Night
Partly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 40s to lower 50s.
Monday
Mostly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the upper 70s to mid 80s.
Monday Night
Mostly cloudy with a 30 percent chance of rain. Lows in the mid 40s to lower 50s.
Tuesday
Mostly cloudy in the morning then clearing. Highs in the 70s to lower 80s.
Tuesday Night
Mostly clear. Lows in the mid 40s to lower 50s.
Wednesday
Mostly sunny. Highs in the mid 70s to lower 80s.
Wednesday Night
Mostly clear. Lows in the mid 40s to lower 50s.
Juneteenth
Mostly sunny. Highs in the mid 70s to lower 80s.
Thursday Night
Mostly clear. Lows in the 40s to lower 50s.
Friday
Mostly sunny. Highs in the 70s to lower 80s.



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230 PM MDT Fri Jun 13 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database