National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

36°F

2°C

Humidity 65%
Wind Speed W 19 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 17 Mar 09:26 AM MDT
Extended Forecast for

7 Miles NNE South Pass City WY

  • Today

    Today: Partly sunny, with a high near 51. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph.

    High: 51 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 37 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 56. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. West wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 61. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 62. Breezy.

    High: 62 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 51. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 37. Breezy, with a west wind 14 to 16 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 56. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 39. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 60. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 40. West wind 9 to 14 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 61. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 41. Breezy.
Saturday
Mostly sunny, with a high near 62. Breezy.
Saturday Night
Partly cloudy, with a low around 35. Breezy.
Sunday
Partly sunny, with a high near 52. Breezy.
Sunday Night
Mostly cloudy, with a low around 33. Breezy.
Monday
A slight chance of snow showers. Snow level rising to 8800 feet in the afternoon. Partly sunny, with a high near 51. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE South Pass City WY
 42.56°N 108.73°W (Elev. 8389 ft)
Last Update:
9:21 am MDT Mar 17, 2026
Forecast Valid:
9am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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