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

RUBY VALLEY (RBYM)

Lat: 45.345°NLon: 112.15028°WElev: 5250.0ft.

NA

N/A

Humidity 38%
Wind Speed SSW 19 MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update 22 Apr 01:00 PM MDT
Extended Forecast for

Alder MT

  • Tonight

    Tonight: A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light and variable in the evening.

    Low: 35 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 61. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 61 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, then rain after 9pm. Low around 36. North northwest wind 5 to 9 mph becoming light and variable. Chance of precipitation is 90%.

    Low: 36 °F

    Showers

  • Thursday

    Thursday: Rain likely before noon. Partly sunny, with a high near 55. North northeast wind around 8 mph. Chance of precipitation is 60%.

    High: 55 °F

    Rain Likely
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. North northeast wind 5 to 9 mph becoming calm after midnight.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. North northwest wind 5 to 8 mph becoming light and variable in the evening.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 10pm. Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Partly sunny, with a high near 61. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Wednesday Night
Showers and thunderstorms likely, then rain after 9pm. Low around 36. North northwest wind 5 to 9 mph becoming light and variable. Chance of precipitation is 90%.
Thursday
Rain likely before noon. Partly sunny, with a high near 55. North northeast wind around 8 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 33. North northeast wind 5 to 9 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 66. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 39. North northwest wind 5 to 8 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 73. Light and variable wind becoming west southwest 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 46.
Memorial Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 79. Windy.
Monday Night
A slight chance of rain. Partly cloudy, with a low around 45. Breezy.
Tuesday
A chance of rain. Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alder MT
 45.32°N 112.09°W (Elev. 5184 ft)
Last Update:
4:21 pm MDT May 19, 2026
Forecast Valid:
6pm MDT May 19, 2026-6pm MDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation