Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Overcast

28°F

-2°C

Humidity 79%
Wind Speed N 0 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 01 Dec 02:15 PM MST
Extended Forecast for

14 Miles ENE Darby MT

Winter Weather Advisory December 1, 08:00pm until December 2, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: A 40 percent chance of snow, mainly after 3pm.  Mostly cloudy, with a high near 24. West southwest wind around 6 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 10pm.  Low around 21. Southwest wind 7 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 21 °F

    Snow

  • Tuesday

    Tuesday: Snow, mainly before 4pm.  High near 23. Southwest wind around 7 mph becoming northwest in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around 14. North northwest wind around 6 mph becoming calm  in the evening.  New snow accumulation of less than one inch possible.

    Low: 14 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Calm wind becoming west southwest around 6 mph in the morning.

    High: 23 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after 11am.  Partly sunny, with a high near 24. New snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm.  Cloudy, with a low around 23.

    Low: 23 °F

    Snow Likely

  • Friday

    Friday: Snow. The snow could be heavy at times.  Mostly cloudy, with a high near 29.

    High: 29 °F

    Heavy Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow, mainly after 3pm. Mostly cloudy, with a high near 24. West southwest wind around 6 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow, mainly after 10pm. Low around 21. Southwest wind 7 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Tuesday
Snow, mainly before 4pm. High near 23. Southwest wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14. North northwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 23. Calm wind becoming west southwest around 6 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
A 40 percent chance of snow after 11am. Partly sunny, with a high near 24. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 23.
Friday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 29.
Friday Night
Snow. Cloudy, with a low around 26.
Saturday
Snow. Cloudy, with a high near 28.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 20.
Sunday
Snow likely. Mostly cloudy, with a high near 28.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles ENE Darby MT
 46.09°N 113.9°W (Elev. 7303 ft)
1:26 pm MST Dec 1, 2025
2pm MST Dec 1, 2025-6pm MST Dec 7, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database