Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

46°F

8°C

Humidity 31%
Wind Speed W 18 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 20 Mar 02:56 AM MDT
Extended Forecast for

21 Miles ENE South Pass City WY

Red Flag Warning March 20, 06:00pm until March 21, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Partly cloudy, with a low around 46. West southwest wind around 10 mph.

    Low: 46 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 73 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 47 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Breezy, with a south southwest wind 9 to 14 mph becoming west 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. Breezy, with a west wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 46. West southwest wind around 10 mph.
Friday
Mostly sunny, with a high near 73. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 47. Breezy, with a south southwest wind 8 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 74. Breezy, with a south southwest wind 9 to 14 mph becoming west 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Saturday Night
Partly cloudy, with a low around 39. Breezy, with a west wind 16 to 21 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Sunday
Sunny, with a high near 62. North northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 62. Breezy.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 67. Breezy.
Tuesday Night
Mostly cloudy, with a low around 46. Breezy.
Wednesday
Mostly sunny, with a high near 72. Breezy.
Wednesday Night
Partly cloudy, with a low around 37. Breezy.
Thursday
Sunny, with a high near 55. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles ENE South Pass City WY
 42.56°N 108.41°W (Elev. 6398 ft)
2:47 am MDT Mar 20, 2026
3am MDT Mar 20, 2026-6pm MDT Mar 26, 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