Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

ST. REGIS (STGM8)

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

NA

43°F

6°C

Humidity 84%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 11 Apr 04:02 AM MDT
Extended Forecast for

12 Miles SSW St. Regis MT

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 39. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely, then showers and possibly a thunderstorm after noon.  Snow level 8500 feet lowering to 7400 feet in the afternoon . High near 42. Southwest wind 10 to 15 mph, with gusts as high as 33 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 42 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: A chance of rain showers, mixing with snow after 7pm, then gradually ending.  Snow level 7400 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 33. South southwest wind 9 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible.  Snow level 6600 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 45. South southwest wind 7 to 10 mph becoming east in the afternoon.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 45 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain showers before midnight, then rain and snow showers between midnight and 3am, then snow showers after 3am. The snow could be heavy at times.  Snow level 7300 feet lowering to 6500 feet after midnight . Low around 33. Southwest wind 11 to 14 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 33 °F

    Showers then
    Rain/Snow

  • Monday

    Monday: Snow showers.  High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Snow Showers
    Likely

  • Tuesday

    Tuesday: A chance of snow showers.  Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow, mainly after midnight. The snow could be heavy at times.  Mostly cloudy, with a low around 26. Breezy.

    Low: 26 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 39. Southwest wind 14 to 17 mph, with gusts as high as 28 mph.
Saturday
Showers likely, then showers and possibly a thunderstorm after noon. Snow level 8500 feet lowering to 7400 feet in the afternoon . High near 42. Southwest wind 10 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A chance of rain showers, mixing with snow after 7pm, then gradually ending. Snow level 7400 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 33. South southwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Snow level 6600 feet rising to 7200 feet in the afternoon. Partly sunny, with a high near 45. South southwest wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
Rain showers before midnight, then rain and snow showers between midnight and 3am, then snow showers after 3am. The snow could be heavy at times. Snow level 7300 feet lowering to 6500 feet after midnight . Low around 33. Southwest wind 11 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow showers. High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 33. Breezy.
Tuesday Night
Snow, mainly after midnight. The snow could be heavy at times. Mostly cloudy, with a low around 26. Breezy.
Wednesday
Snow. The snow could be heavy at times. Cloudy, with a high near 28. Breezy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 20. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 27. Breezy.
Thursday Night
A chance of snow. Partly cloudy, with a low around 20.
Friday
A chance of snow. Mostly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSW St. Regis MT
 47.14°N 115.18°W (Elev. 6535 ft)
2:01 am MDT Apr 11, 2026
4am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
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