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

Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

Lookout Pass (ITDA7)

Lat: 47.4611°NLon: 115.6937°WElev: 4526.0ft.

light snow

27°F

-3°C

Humidity 97%
Wind Speed WNW 12 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.22 mi
Wind Chill16°F (-9°C)
Last update 14 Mar 08:30 AM PDT
Extended Forecast for

12 Miles SW St. Regis MT

Winter Storm Warning March 14, 08:47am until March 14, 11:00am
Click here for hazard details and duration
...
  •  
    Winter Storm Warning March 14, 08:47am until March 14, 11:00am

    NOW until 11:00am Sat

    Winter Storm Warning

  • Today

    High: 29 °F⇓

    Breezy. Snow
    Showers
    Likely then
    Snow Showers

  • Tonight

    Tonight: Snow likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 8. Wind chill values as low as -2. West wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 8 °F

    Snow Likely
    then Partly
    Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 27. Wind chill values as low as -1. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 27 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Snow, mainly after 11pm. Low around 23. South wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow

  • Monday

    Monday: Snow before 2pm, then rain likely, possibly mixed with snow. High near 38. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: Rain likely, possibly mixed with snow, mainly before 11pm. Snow level 7300 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 35 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow before 11am, then a chance of rain. Snow level 6400 feet rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 11pm. Snow level 7400 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Today
A chance of snow before 11am, then snow showers, mainly after 11am. Some thunder is also possible. Temperature falling to around 23 by 11am. Breezy, with a west wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 8. Wind chill values as low as -2. West wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Increasing clouds, with a high near 27. Wind chill values as low as -1. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Snow, mainly after 11pm. Low around 23. South wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Snow before 2pm, then rain likely, possibly mixed with snow. High near 38. Southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain likely, possibly mixed with snow, mainly before 11pm. Snow level 7300 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 35. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday
A slight chance of rain and snow before 11am, then a chance of rain. Snow level 6400 feet rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Rain likely, mainly before 11pm. Snow level 7400 feet. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of rain. Snow level 7600 feet. Mostly cloudy, with a high near 43.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 44.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
A 30 percent chance of rain. Snow level 8000 feet. Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SW St. Regis MT
 47.19°N 115.31°W (Elev. 5545 ft)
Last Update:
4:47 am PDT Mar 14, 2026
Forecast Valid:
8am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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