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

DERBY MOUNTAIN (DBYM8)

Lat: 45.57722°NLon: 109.87889°WElev: 6600.0ft.

NA

46°F

8°C

Humidity 30%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 29 Mar 02:35 AM MDT
Extended Forecast for

11 Miles NNW Nye MT

  • Overnight

    Overnight: Mostly clear, with a low around 39. West wind around 9 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61. South southwest wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 43. West wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.

    Low: 43 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: A chance of rain before 9am, then a chance of rain and snow between 9am and noon, then snow after noon. Temperature rising to near 49 by 11am, then falling to around 35 during the remainder of the day. West southwest wind 13 to 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 49 °F⇓

    Chance
    Rain/Snow
    then Snow

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around 2 inches.

    Low: 22 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 36. East wind 3 to 7 mph.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 27. East wind 5 to 7 mph becoming light and variable after midnight.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 50. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 50 °F

    Mostly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain showers likely before 3am, then rain and snow showers likely. Mostly cloudy, with a low around 37. South southeast wind around 10 mph becoming southwest after midnight. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 39. West wind around 9 mph.
Sunday
Mostly sunny, with a high near 61. South southwest wind 6 to 11 mph becoming west 15 to 20 mph in the afternoon.
Sunday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 43. West wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.
Monday
A chance of rain before 9am, then a chance of rain and snow between 9am and noon, then snow after noon. Temperature rising to near 49 by 11am, then falling to around 35 during the remainder of the day. West southwest wind 13 to 18 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 22. Northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 70%. New snow accumulation of around 2 inches.
Tuesday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 36. East wind 3 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 27. East wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
A chance of snow after noon, mixing with rain after 3pm. Partly sunny, with a high near 50. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Rain showers likely before 3am, then rain and snow showers likely. Mostly cloudy, with a low around 37. South southeast wind around 10 mph becoming southwest after midnight. Chance of precipitation is 60%.
Thursday
Rain and snow showers, becoming all snow after 3pm. High near 46. West southwest wind 13 to 21 mph. Chance of precipitation is 90%.
Thursday Night
Snow showers. The snow could be heavy at times. Low around 26. West wind 20 to 22 mph. Chance of precipitation is 80%.
Friday
Snow showers likely. Mostly cloudy, with a high near 37. West wind 20 to 23 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 26. West southwest wind 14 to 18 mph.
Saturday
A 20 percent chance of snow showers. Mostly sunny, with a high near 45. West southwest wind 13 to 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NNW Nye MT
 45.59°N 109.87°W (Elev. 6358 ft)
Last Update:
2:02 am MDT Mar 29, 2026
Forecast Valid:
2am MDT Mar 29, 2026-6pm MDT Apr 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation