Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

RUBY VALLEY (RBYM)

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

NA

51°F

11°C

Humidity 99%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 19 Sep 01:00 AM MDT
Extended Forecast for

2 Miles SE Alder MT

  • Overnight

    Overnight: Showers likely and possibly a thunderstorm.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 48. Light north wind.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 48 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday

    Saturday: Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Patchy fog before noon. High near 58. Calm wind becoming north northwest around 6 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 50 percent chance of rain, mainly before midnight.  Areas of fog after 3am.  Otherwise, mostly cloudy, with a low around 41. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 41 °F

    Chance Rain
    then Slight
    Chance Rain
    and Areas Fog

  • Sunday

    Sunday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 66. Light and variable wind.

    High: 66 °F

    Areas Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Light and variable wind becoming south southeast around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 73. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Light and variable wind becoming south around 6 mph in the evening.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. South wind around 5 mph becoming calm.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 48. Light north wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Rain and thunderstorms before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before noon. High near 58. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of rain, mainly before midnight. Areas of fog after 3am. Otherwise, mostly cloudy, with a low around 41. North northwest wind around 6 mph becoming calm in the evening.
Sunday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 66. Light and variable wind.
Sunday Night
Mostly clear, with a low around 41. Light and variable wind becoming south southeast around 5 mph.
Monday
Sunny, with a high near 73. Light and variable wind becoming west around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 44. Light and variable wind becoming south around 6 mph in the evening.
Tuesday
Sunny, with a high near 74. South wind around 5 mph becoming calm.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 47.
Friday
Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Alder MT
 45.32°N 112.09°W (Elev. 5184 ft)
12:31 am MDT Sep 19, 2026
2am MDT Sep 19, 2026-6pm MDT Sep 25, 2026
 
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