Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

RUBY VALLEY (RBYM)

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

NA

59°F

15°C

Humidity 55%
Wind Speed SE 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 21 Aug 08:00 AM MDT
Extended Forecast for

Sheridan MT

  • Today

    Today: Mostly sunny, with a high near 88. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 8pm.  Patchy smoke between 2am and 3am. Increasing clouds, with a low around 58. North northwest wind 5 to 15 mph becoming southeast after midnight.

    Low: 58 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 4pm.  Cloudy, then gradually becoming mostly sunny, with a high near 85. Light and variable wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 50%.

    High: 85 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight.  Mostly cloudy, with a low around 53. Southeast wind 5 to 9 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 82. Breezy, with a south wind 6 to 11 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 50. West southwest wind 12 to 17 mph becoming light and variable  after midnight. Winds could gust as high as 28 mph.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 50. West wind 5 to 8 mph becoming east southeast after midnight.

    Low: 50 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 88. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms after 8pm. Patchy smoke between 2am and 3am. Increasing clouds, with a low around 58. North northwest wind 5 to 15 mph becoming southeast after midnight.
Saturday
A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 85. Light and variable wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 53. Southeast wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. Breezy, with a south wind 6 to 11 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
Partly cloudy, with a low around 50. West southwest wind 12 to 17 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Monday
Mostly sunny, with a high near 81. Calm wind becoming west 5 to 7 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 50. West wind 5 to 8 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
Sheridan MT
 45.46°N 112.21°W (Elev. 5049 ft)
4:31 am MDT Aug 21, 2026
9am MDT Aug 21, 2026-6pm MDT Aug 27, 2026
 
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Additional Resources

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