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 >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

48°F

9°C

Humidity 33%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 20 Mar 08:42 PM MDT
Extended Forecast for

14 Miles SSE South Pass City WY

Red Flag Warning March 20, 08:57pm until March 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning March 20, 08:57pm until March 21, 09:00pm

    NOW until 9:00pm Sat

    Red Flag Warning

  • Tonight

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. Windy, with a west wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 67 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. Windy, with a west wind 23 to 28 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 39 mph.

    Low: 37 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 55. Breezy, with a west wind 10 to 17 mph, with gusts as high as 24 mph.

    High: 55 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 33. Breezy, with a west wind 9 to 17 mph, with gusts as high as 26 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 56 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38. Breezy, with a west wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 42. West northwest wind 9 to 11 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 67. Windy, with a west wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
Partly cloudy, with a low around 37. Windy, with a west wind 23 to 28 mph decreasing to 13 to 18 mph after midnight. Winds could gust as high as 39 mph.
Sunday
Sunny, with a high near 55. Breezy, with a west wind 10 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 33. Breezy, with a west wind 9 to 17 mph, with gusts as high as 26 mph.
Monday
Partly sunny, with a high near 56. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 38. Breezy, with a west wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 60. Breezy.
Tuesday Night
Partly cloudy, with a low around 44. Breezy.
Wednesday
Mostly sunny, with a high near 66. Windy.
Wednesday Night
Mostly clear, with a low around 36. Windy.
Thursday
Sunny, with a high near 52. Breezy.
Thursday Night
Partly cloudy, with a low around 27. Blustery.
Friday
Mostly sunny, with a high near 52.
Basemap Options
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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)
8:34 pm MDT Mar 20, 2026
8pm MDT Mar 20, 2026-6pm MDT Mar 27, 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