Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Current conditions at

RUBY VALLEY (RBYM)

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

NA

53°F

12°C

Humidity 77%
Wind Speed SW 1 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 26 Aug 07:00 AM MDT
Extended Forecast for

15 Miles SSW Alder MT

  • Today

    Today: A slight chance of thunderstorms after 3pm.  Increasing clouds, with a high near 82. Light south wind becoming southwest 5 to 10 mph in the afternoon.  Chance of precipitation is 20%.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 9pm.  Partly cloudy, with a low around 53. Southwest wind 6 to 9 mph becoming southeast in the evening.

    Low: 53 °F

    Chance
    T-storms

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 1pm and 3pm, then a slight chance of thunderstorms after 3pm.  Partly sunny, with a high near 82. Light south wind becoming south southwest 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 53. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 53 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly cloudy, with a high near 77. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 50%.

    High: 77 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely after 9pm.  Mostly cloudy, with a low around 51. South wind 10 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 72. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A chance of showers.  Mostly cloudy, with a low around 44. South wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Low: 44 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers.  Partly sunny, with a high near 70.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of thunderstorms after 3pm. Increasing clouds, with a high near 82. Light south wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 53. Southwest wind 6 to 9 mph becoming southeast in the evening.
Thursday
A slight chance of showers and thunderstorms between 1pm and 3pm, then a slight chance of thunderstorms after 3pm. Partly sunny, with a high near 82. Light south wind becoming south southwest 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Friday
A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 77. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms, then showers likely after 9pm. Mostly cloudy, with a low around 51. South wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 72. Breezy, with a south wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 60%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 44. South wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Sunday
A chance of showers. Partly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 43.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 74.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSW Alder MT
 45.11°N 112.18°W (Elev. 5846 ft)
4:32 am MDT Aug 26, 2026
8am MDT Aug 26, 2026-6pm MDT Sep 1, 2026
 
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