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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Hazardous Weather Conditions

Current conditions at

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Mostly Cloudy

23°F

-5°C

Humidity 73%
Wind Speed SSE 8 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 11 Mar 12:55 AM MDT
Extended Forecast for

13 Miles ENE Darby MT

Winter Storm Warning March 11, 06:00pm until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: Mostly cloudy, with a low around 12. Wind chill values as low as zero. South wind 7 to 10 mph, with gusts as high as 23 mph.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow, mainly after 3pm. High near 29. Southwest wind 10 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow
    then Snow

  • Wednesday Night

    Wednesday Night: Snow. The snow could be heavy at times. Patchy blowing snow after 3am. Low around 27. South southwest wind 14 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Patchy blowing snow before 3pm. High near 31. West wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    High: 31 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. The snow could be heavy at times. Low around 27. West southwest wind 11 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 27 °F

    Heavy Snow

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 32 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow. Low around 28. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 28 °F

    Snow

  • Saturday

    Saturday: Snow. Cloudy, with a high near 30.

    High: 30 °F

    Snow

  • Saturday Night

    Saturday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 12. Wind chill values as low as zero. South wind 7 to 10 mph, with gusts as high as 23 mph.
Wednesday
Snow, mainly after 3pm. High near 29. Southwest wind 10 to 14 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Patchy blowing snow after 3am. Low around 27. South southwest wind 14 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday
Snow. The snow could be heavy at times. Patchy blowing snow before 3pm. High near 31. West wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Thursday Night
Snow. The snow could be heavy at times. Low around 27. West southwest wind 11 to 14 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Friday
Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Friday Night
Snow. Low around 28. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. Cloudy, with a high near 30.
Saturday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 14.
Sunday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 27.
Sunday Night
Snow likely. Cloudy, with a low around 24.
Monday
Rain and snow likely. Cloudy, with a high near 38.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Darby MT
 46.09°N 113.93°W (Elev. 6959 ft)
Last Update:
12:22 am MDT Mar 11, 2026
Forecast Valid:
1am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation