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. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

55°F

13°C

Humidity 29%
Wind Speed W 27 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 19 Mar 12:26 PM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 45. Windy, with a west wind around 26 mph, with gusts as high as 39 mph.

    High: 45 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Windy, with a west wind 21 to 25 mph, with gusts as high as 36 mph.

    Low: 34 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: Partly sunny, with a high near 44. Breezy, with a west southwest wind around 22 mph, with gusts as high as 32 mph.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.

    Low: 32 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 44. Very windy, with a west wind 23 to 28 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 44 °F

    Sunny and
    Very Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Very windy, with a west wind 28 to 38 mph decreasing to 18 to 28 mph after midnight. Winds could gust as high as 55 mph.

    Low: 23 °F

    Partly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 20 percent chance of snow showers.  Mostly sunny, with a high near 34. Breezy, with a west wind 17 to 23 mph, with gusts as high as 33 mph.

    High: 34 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36. Breezy.

    High: 36 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 45. Windy, with a west wind around 26 mph, with gusts as high as 39 mph.
Tonight
Mostly cloudy, with a low around 34. Windy, with a west wind 21 to 25 mph, with gusts as high as 36 mph.
Friday
Partly sunny, with a high near 44. Breezy, with a west southwest wind around 22 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 32. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.
Saturday
Sunny, with a high near 44. Very windy, with a west wind 23 to 28 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 55 mph.
Saturday Night
Partly cloudy, with a low around 23. Very windy, with a west wind 28 to 38 mph decreasing to 18 to 28 mph after midnight. Winds could gust as high as 55 mph.
Sunday
A 20 percent chance of snow showers. Mostly sunny, with a high near 34. Breezy, with a west wind 17 to 23 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 20. Breezy.
Monday
Mostly sunny, with a high near 36. Breezy.
Monday Night
Mostly cloudy, with a low around 24. Breezy.
Tuesday
Partly sunny, with a high near 41. Windy.
Tuesday Night
Partly cloudy, with a low around 30. Windy.
Wednesday
Sunny, with a high near 44. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW South Pass City WY
 42.62°N 109.01°W (Elev. 11847 ft)
11:47 am MDT Mar 19, 2026
12pm MDT Mar 19, 2026-6pm MDT Mar 25, 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