Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

RONAN (RONM8)

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

NA

29°F

-2°C

Humidity 100%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Last update 02 Dec 02:31 AM MST
Extended Forecast for

9 Miles W St. Ignatius MT

Winter Weather Advisory until December 2, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 2, 12:00pm

    NOW until 12:00pm Tue

    Winter Weather Advisory

  • Overnight

    Low: 24 °F

    Snow

  • Tuesday

    Tuesday: Snow, mainly before 3pm.  High near 34. Light and variable wind.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Snow then
    Snow Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Slight Chance
    Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33. Light south wind.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 24. South wind 3 to 5 mph.  Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely before 2pm, then rain likely.  Cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain likely before 8pm, then rain and snow likely.  Cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain and snow likely before 11am, then rain.  Cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow
    then Rain

Detailed Forecast

Overnight
Snow. Low around 24. Calm wind. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Snow, mainly before 3pm. High near 34. Light and variable wind. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20. Calm wind.
Wednesday
Mostly cloudy, with a high near 33. Light south wind.
Wednesday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 24. South wind 3 to 5 mph. Little or no snow accumulation expected.
Thursday
Snow likely before 2pm, then rain likely. Cloudy, with a high near 38. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday Night
Rain likely before 8pm, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Rain and snow likely before 11am, then rain. Cloudy, with a high near 40.
Friday Night
Rain. Cloudy, with a low around 33.
Saturday
Rain. Cloudy, with a high near 42.
Saturday Night
Rain likely. Mostly cloudy, with a low around 31.
Sunday
Rain likely. Mostly cloudy, with a high near 43.
Sunday Night
Rain and snow likely. Mostly cloudy, with a low around 32.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W St. Ignatius MT
 47.33°N 114.28°W (Elev. 2789 ft)
1:02 am MST Dec 2, 2025
3am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database