Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

50°F

10°C

Humidity 31%
Wind Speed WNW 22 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 21 Mar 10:26 PM MDT
Extended Forecast for

14 Miles SSE South Pass City WY

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Breezy, with a west wind 14 to 24 mph, with gusts as high as 33 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a west wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 54 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. Breezy, with a west wind 6 to 16 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 57. Breezy, with a west wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 57 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. Breezy, with a west wind 13 to 22 mph, with gusts as high as 32 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Windy, with a west wind 13 to 18 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 62 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Windy, with a west southwest wind 27 to 32 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 47 mph.

    Low: 43 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Sunny, with a high near 66. Windy.

    High: 66 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. Windy.

    Low: 39 °F

    Mostly Clear
    and Windy

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Breezy, with a west wind 14 to 24 mph, with gusts as high as 33 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a west wind 13 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 35. Breezy, with a west wind 6 to 16 mph becoming north after midnight. Winds could gust as high as 23 mph.
Monday
Partly sunny, with a high near 57. Breezy, with a west wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 37. Breezy, with a west wind 13 to 22 mph, with gusts as high as 32 mph.
Tuesday
Partly sunny, with a high near 62. Windy, with a west wind 13 to 18 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 47 mph.
Tuesday Night
Partly cloudy, with a low around 43. Windy, with a west southwest wind 27 to 32 mph decreasing to 16 to 21 mph after midnight. Winds could gust as high as 47 mph.
Wednesday
Sunny, with a high near 66. Windy.
Wednesday Night
Mostly clear, with a low around 39. Windy.
Thursday
Sunny, with a high near 57. Breezy.
Thursday Night
Partly cloudy, with a low around 27. Blustery.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Partly sunny, with a high near 57.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE South Pass City WY
 42.27°N 108.72°W (Elev. 8225 ft)
9:32 pm MDT Mar 21, 2026
10pm MDT Mar 21, 2026-6pm MDT Mar 28, 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