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

WY28 - South Pass (KSOU)

Lat: 42.47752°NLon: 108.8444°WElev: 8196.0ft.

NA

72°F

22°C

Humidity 34%
Wind Speed SW 8 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility 1.24 mi
Last update 22 Aug 01:12 PM MDT
Extended Forecast for

23 Miles E Boulder WY

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms, mainly between 4pm and 5pm.  Patchy smoke after 2pm. Partly sunny, with a high near 59. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 22 mph.

    High: 59 °F

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 10pm.  Patchy smoke before 7pm. Mostly cloudy, with a low around 43. Breezy, with a west wind 9 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm.  Mostly cloudy, then gradually becoming sunny, with a high near 54. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph.  Chance of precipitation is 30%.

    High: 54 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm.  Mostly cloudy, with a low around 41. Breezy, with a west wind 11 to 20 mph, with gusts as high as 26 mph.

    Low: 41 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 53. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 53 °F

    Partly Sunny
    then Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Mostly cloudy, with a low around 40. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 52. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 52 °F

    Mostly Sunny
    then Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy smoke after 2pm. Partly sunny, with a high near 59. Breezy, with a southwest wind 14 to 16 mph, with gusts as high as 22 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and 10pm. Patchy smoke before 7pm. Mostly cloudy, with a low around 43. Breezy, with a west wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 54. Breezy, with a west wind 16 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
A 20 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Mostly cloudy, with a low around 41. Breezy, with a west wind 11 to 20 mph, with gusts as high as 26 mph.
Monday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph.
Monday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 40. West northwest wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 52. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 54. Breezy.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
A slight chance of showers and thunderstorms. Snow level 13200 feet. Mostly sunny, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
23 Miles E Boulder WY
 42.7°N 109.17°W (Elev. 12287 ft)
12:32 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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