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 >

Current conditions at

Mt. Margaret (ITDD1)

Lat: 46.93189°NLon: 116.69939°WElev: 2621.0ft.

NA

28°F

-2°C

Humidity 86%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Last update 14 Mar 08:45 PM PDT
Extended Forecast for

12 Miles ENE Onaway ID

Flood Advisory until March 15, 12:00pm
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until March 15, 12:00pm

    NOW until 12:00pm Sun

    Flood Advisory

  • Tonight

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 38. Calm wind.

    High: 38 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Snow, mainly after 11pm.  Low around 32. Calm wind.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow

  • Monday

    Monday: Rain and snow, becoming all rain after 8am.  Snow level 3300 feet rising to 7400 feet in the afternoon. High near 46. Light southeast wind.  Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    then Rain
    Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 11pm.  Cloudy, with a low around 42. Light south wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Rain Likely
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain.  Cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain.  Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. Light and variable wind.
Sunday
Increasing clouds, with a high near 38. Calm wind.
Sunday Night
Snow, mainly after 11pm. Low around 32. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow, becoming all rain after 8am. Snow level 3300 feet rising to 7400 feet in the afternoon. High near 46. Light southeast wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday Night
Rain likely, mainly before 11pm. Cloudy, with a low around 42. Light south wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 54.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 43.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 57.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 60.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 63.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ENE Onaway ID
 46.98°N 116.64°W (Elev. 3002 ft)
6:07 pm PDT Mar 14, 2026
9pm PDT Mar 14, 2026-6pm PDT Mar 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database