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

Mondell Field (KECS)

Lat: 43.89°NLon: 104.32°WElev: 4173ft.

Fair

81°F

27°C

Humidity 28%
Wind Speed SE 15 mph
Barometer 30.25 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 22 Aug 1:35 pm MDT
Extended Forecast for

13 Miles S Sundance WY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 3pm.  Partly sunny, with a high near 81. South wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 81 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 64. South wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 64 °F

    Chance
    T-storms

  • Sunday

    Sunday: Sunny, with a high near 87. South wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 87 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 62. North wind around 5 mph becoming calm  in the evening. Winds could gust as high as 17 mph.

    Low: 62 °F

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. Light and variable wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 17 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight.  Partly cloudy, with a low around 58. North wind 5 to 7 mph becoming light and variable. Winds could gust as high as 16 mph.

    Low: 58 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 79. Chance of precipitation is 40%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 3pm. Partly sunny, with a high near 81. South wind 7 to 10 mph, with gusts as high as 21 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 64. South wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 87. South wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Monday
Sunny, with a high near 83. Light and variable wind becoming north 5 to 8 mph in the morning. Winds could gust as high as 17 mph.
Monday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 58. North wind 5 to 7 mph becoming light and variable. Winds could gust as high as 16 mph.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 79. Chance of precipitation is 40%.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles S Sundance WY
 44.22°N 104.36°W (Elev. 5200 ft)
12:56 pm MDT Aug 22, 2026
1pm MDT Aug 22, 2026-6pm MDT Aug 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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