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

Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. 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. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

32°F

0°C

Humidity 90%
Wind Speed WSW 15 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 17 Mar 01:56 AM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 24. Very windy, with a west northwest wind 33 to 36 mph, with gusts as high as 50 mph.

    Low: 24 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 32. Windy, with a west northwest wind 26 to 34 mph, with gusts as high as 50 mph.

    High: 32 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 24. Windy, with a west wind around 26 mph, with gusts as high as 40 mph.

    Low: 24 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 36 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 27. Windy, with a west wind 24 to 30 mph, with gusts as high as 45 mph.

    Low: 27 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 40. Windy, with a west wind 22 to 26 mph, with gusts as high as 40 mph.

    High: 40 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Windy, with a west wind 22 to 26 mph, with gusts as high as 40 mph.

    Low: 28 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 43. Windy.

    High: 43 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30. Breezy.

    Low: 30 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 24. Very windy, with a west northwest wind 33 to 36 mph, with gusts as high as 50 mph.
Tuesday
Partly sunny, with a high near 32. Windy, with a west northwest wind 26 to 34 mph, with gusts as high as 50 mph.
Tuesday Night
Partly cloudy, with a low around 24. Windy, with a west wind around 26 mph, with gusts as high as 40 mph.
Wednesday
Mostly sunny, with a high near 36. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph.
Wednesday Night
Partly cloudy, with a low around 27. Windy, with a west wind 24 to 30 mph, with gusts as high as 45 mph.
Thursday
Sunny, with a high near 40. Windy, with a west wind 22 to 26 mph, with gusts as high as 40 mph.
Thursday Night
Partly cloudy, with a low around 28. Windy, with a west wind 22 to 26 mph, with gusts as high as 40 mph.
Friday
Mostly sunny, with a high near 43. Windy.
Friday Night
Partly cloudy, with a low around 30. Breezy.
Saturday
Sunny, with a high near 43. Windy.
Saturday Night
Partly cloudy, with a low around 25. Windy.
Sunday
A slight chance of snow showers. Partly sunny, with a high near 35. Breezy.
Sunday Night
Mostly cloudy, with a low around 22. Breezy.
Monday
A slight chance of snow showers. Partly sunny, with a high near 33. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW South Pass City WY
 42.62°N 109.01°W (Elev. 11847 ft)
Last Update:
12:48 am MDT Mar 17, 2026
Forecast Valid:
2am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation