Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Ravalli County Airport (KHRF)

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

Partly Cloudy

41°F

5°C

Humidity 65%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 31 Mar 01:55 PM MDT
Extended Forecast for

4 Miles NNE Darby MT

  • This Afternoon

    This Afternoon: A chance of rain and snow before 3pm, then rain likely.  Mostly cloudy, with a high near 48. North wind around 5 mph.  Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain before 3am, then a chance of rain and snow.  Mostly cloudy, with a low around 36. North wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 3pm, then rain likely.  Increasing clouds, with a high near 53. Calm wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 53 °F

    Chance
    Rain/Snow
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain and snow.  Low around 35. South wind around 7 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance Rain
    then
    Rain/Snow

  • Thursday

    Thursday: Snow.  High near 39. West northwest wind 7 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Cloudy, with a low around 33. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 46.

    High: 46 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of rain and snow before 3pm, then rain likely. Mostly cloudy, with a high near 48. North wind around 5 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of rain before 3am, then a chance of rain and snow. Mostly cloudy, with a low around 36. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow before 3pm, then rain likely. Increasing clouds, with a high near 53. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Rain before 3am, then rain and snow. Low around 35. South wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday
Snow. High near 39. West northwest wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 33. New snow accumulation of less than a half inch possible.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 46.
Friday Night
Mostly clear, with a low around 31.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Darby MT
 46.09°N 114.14°W (Elev. 5161 ft)
2:01 pm MDT Mar 31, 2026
2pm MDT Mar 31, 2026-6pm MDT Apr 6, 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