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

55°F

13°C

Humidity 69%
Wind Speed SW 10 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility 1.24 mi
Last update 23 Aug 05:56 AM MDT
Extended Forecast for

19 Miles E Boulder WY

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Mostly sunny, with a high near 68. Breezy, with a west wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 68 °F

    Breezy.
    Mostly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 44. Breezy, with a west wind 5 to 15 mph becoming north in the evening. Winds could gust as high as 24 mph.

    Low: 44 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 3pm.  Increasing clouds, with a high near 67. Breezy, with a north wind 5 to 15 mph becoming west southwest in the morning. Winds could gust as high as 23 mph.

    High: 67 °F

    Mostly Sunny
    then Slight
    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 43. West northwest wind 6 to 11 mph becoming light northwest  after midnight.

    Low: 43 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 67. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 42. West northwest wind 5 to 8 mph becoming light and variable  in the evening.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 68. Breezy, with a west wind 7 to 16 mph, with gusts as high as 26 mph.
Tonight
A 30 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 44. Breezy, with a west wind 5 to 15 mph becoming north in the evening. Winds could gust as high as 24 mph.
Monday
A 20 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 67. Breezy, with a north wind 5 to 15 mph becoming west southwest in the morning. Winds could gust as high as 23 mph.
Monday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 43. West northwest wind 6 to 11 mph becoming light northwest after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 42. West northwest wind 5 to 8 mph becoming light and variable in the evening.
Wednesday
Mostly sunny, with a high near 68. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 43.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 67. Breezy.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 43.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles E Boulder WY
 42.71°N 109.26°W (Elev. 9511 ft)
5:47 am MDT Aug 23, 2026
6am MDT Aug 23, 2026-6pm MDT Aug 29, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database