Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

62°F

17°C

Humidity 29%
Wind Speed WSW 4 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 18 Apr 05:02 PM MDT
Extended Forecast for

12 Miles SSW St. Regis MT

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 33. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 52. South southwest wind 7 to 10 mph.

    High: 52 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. South southwest wind around 10 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 59. South wind 8 to 10 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 43. West wind around 10 mph becoming south after midnight.

    Low: 43 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 39. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 39 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely before 9am, then rain and snow showers. Some thunder is also possible.  Snow level 8500 feet lowering to 7000 feet in the afternoon . Mostly cloudy, with a high near 41.

    High: 41 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 31.

    Low: 31 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 33. Southwest wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 52. South southwest wind 7 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 41. South southwest wind around 10 mph.
Monday
Sunny, with a high near 59. South wind 8 to 10 mph.
Monday Night
Partly cloudy, with a low around 43. West wind around 10 mph becoming south after midnight.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 39. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely before 9am, then rain and snow showers. Some thunder is also possible. Snow level 8500 feet lowering to 7000 feet in the afternoon . Mostly cloudy, with a high near 41.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 31.
Thursday
Snow likely, mainly before noon. Mostly cloudy, with a high near 34.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 25.
Friday
A slight chance of snow. Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A slight chance of snow. Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
2:01 pm MDT Apr 18, 2026
5pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database