Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

RONAN (RONM8)

Lat: 47.53639°NLon: 114.09889°WElev: 3068.0ft.

NA

9°F

-13°C

Humidity 91%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility NA
Last update 29 Nov 06:31 AM MST
Extended Forecast for

5 Miles W St. Ignatius MT

  • Today

    Today: Increasing clouds, with a high near 21. Wind chill values as low as -1. South southeast wind around 6 mph becoming calm  in the morning.

    High: 21 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 12. Light and variable wind.

    Low: 12 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Calm wind.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. Calm wind becoming south around 5 mph after midnight.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after 11am.  Partly sunny, with a high near 27. South wind around 5 mph becoming calm  in the morning.  Little or no snow accumulation expected.

    High: 27 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 11pm.  Cloudy, with a low around 24. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly before 11am.  Cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: A chance of snow before 11pm.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow.  Mostly cloudy, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Increasing clouds, with a high near 21. Wind chill values as low as -1. South southeast wind around 6 mph becoming calm in the morning.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 12. Light and variable wind.
Sunday
Mostly sunny, with a high near 24. Calm wind.
Sunday Night
Partly cloudy, with a low around 16. Calm wind becoming south around 5 mph after midnight.
Monday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 27. South wind around 5 mph becoming calm in the morning. Little or no snow accumulation expected.
Monday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 24. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 11am. Cloudy, with a high near 29. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of snow before 11pm. Mostly cloudy, with a low around 22.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 29.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 23.
Thursday
A chance of snow. Mostly cloudy, with a high near 32.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 29.
Friday
Rain and snow likely. Mostly cloudy, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W St. Ignatius MT
 47.32°N 114.21°W (Elev. 4298 ft)
1:01 am MST Nov 29, 2025
7am MST Nov 29, 2025-6pm MST Dec 5, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database