Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Clear

28°F

-2°C

Humidity 74%
Wind Speed SSW 6 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 12 Feb 02:35 AM MST
Extended Forecast for

13 Miles ENE Darby MT

  • Overnight

    Overnight: Mostly clear, with a low around 21. South southeast wind around 5 mph.

    Low: 21 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 33. South southeast wind around 5 mph becoming light and variable.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. South wind 3 to 5 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. South wind around 6 mph.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 25. West southwest wind around 6 mph becoming south in the evening.

    Low: 25 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely.  Cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 28 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 33.

    High: 33 °F

    Snow Likely

  • Sunday Night

    Sunday Night: A chance of snow.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 21. South southeast wind around 5 mph.
Thursday
Sunny, with a high near 33. South southeast wind around 5 mph becoming light and variable.
Thursday Night
Partly cloudy, with a low around 22. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 33. South wind around 6 mph.
Friday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 25. West southwest wind around 6 mph becoming south in the evening.
Saturday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 33. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely. Cloudy, with a low around 28. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 33.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 25.
Washington's Birthday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34.
Monday Night
Snow likely. Mostly cloudy, with a low around 25.
Tuesday
Snow. Mostly cloudy, with a high near 29.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
Snow likely. Mostly cloudy, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles ENE Darby MT
 46.09°N 113.93°W (Elev. 6959 ft)
1:01 am MST Feb 12, 2026
2am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
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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