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

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

30°F

-1°C

Humidity 71%
Wind Speed WNW 15 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility 1.24 mi
Wind Chill19°F (-7°C)
Last update 12 Jan 05:12 PM MST
Extended Forecast for

15 Miles NW South Pass City WY

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Blustery, with a north northwest wind 16 to 21 mph, with gusts as high as 32 mph.

    Low: 21 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Blustery, with a north northwest wind 16 to 22 mph, with gusts as high as 32 mph.

    High: 29 °F

    Mostly Sunny
    and Blustery

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. Blustery, with a west northwest wind 13 to 17 mph.

    Low: 17 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 29. West southwest wind 8 to 13 mph.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 17. Breezy, with a west wind 16 to 23 mph.

    Low: 17 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 24. Breezy, with a west wind 13 to 20 mph, with gusts as high as 25 mph.

    High: 24 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 5. Blustery, with a north wind 13 to 17 mph, with gusts as high as 23 mph.

    Low: 5 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 21. Blustery, with a north northwest wind 16 to 21 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 29. Blustery, with a north northwest wind 16 to 22 mph, with gusts as high as 32 mph.
Tuesday Night
Partly cloudy, with a low around 17. Blustery, with a west northwest wind 13 to 17 mph.
Wednesday
Sunny, with a high near 29. West southwest wind 8 to 13 mph.
Wednesday Night
Mostly clear, with a low around 17. Breezy, with a west wind 16 to 23 mph.
Thursday
Sunny, with a high near 24. Breezy, with a west wind 13 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 5. Blustery, with a north wind 13 to 17 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 15.
Friday Night
Partly cloudy, with a low around 8.
Saturday
Sunny, with a high near 20.
Saturday Night
Mostly clear, with a low around 12. Breezy.
Sunday
Sunny, with a high near 22. Breezy.
Sunday Night
Partly cloudy, with a low around 11. Blustery.
M.L.King Day
Sunny, with a high near 22. Blustery.
Basemap Options
Click map to change the forecast location
Loading map...
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:
5:01 pm MST Jan 12, 2026
Forecast Valid:
5pm MST Jan 12, 2026-6pm MST Jan 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation