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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Current conditions at

RONAN (RONM8)

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

NA

36°F

2°C

Humidity 79%
Wind Speed SSE 5 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 06 Dec 10:31 PM MST
Extended Forecast for

15 Miles WNW St. Ignatius MT

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 3am. Patchy blowing snow before 2am. Mostly cloudy, with a low around 30. West wind 14 to 18 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Snow before 2pm, then rain and snow. High near 35. West southwest wind 7 to 13 mph becoming south in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow. Low around 33. South southwest wind 9 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain, possibly mixed with snow. High near 39. South southwest wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain, possibly mixed with snow, becoming all rain after 8pm. Low around 36. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    then Rain and
    Breezy

  • Tuesday

    Tuesday: Rain before 8am, then rain, possibly mixed with snow. High near 39. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 34. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 34 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow. Cloudy, with a high near 37.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Rain/Snow

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly before 3am. Patchy blowing snow before 2am. Mostly cloudy, with a low around 30. West wind 14 to 18 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow before 2pm, then rain and snow. High near 35. West southwest wind 7 to 13 mph becoming south in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain and snow. Low around 33. South southwest wind 9 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday
Rain, possibly mixed with snow. High near 39. South southwest wind 11 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Monday Night
Rain, possibly mixed with snow, becoming all rain after 8pm. Low around 36. Breezy, with a south southwest wind 11 to 16 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain before 8am, then rain, possibly mixed with snow. High near 39. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain and snow. Low around 34. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Rain and snow. Cloudy, with a high near 37.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 32.
Thursday
Rain and snow likely. Mostly cloudy, with a high near 34.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 29.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 36.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 32.
Saturday
A chance of rain and snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WNW St. Ignatius MT
 47.38°N 114.41°W (Elev. 4173 ft)
Last Update:
1:01 pm MST Dec 6, 2025
Forecast Valid:
11pm MST Dec 6, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation