Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

43°F

6°C

Humidity 45%
Wind Speed W 18 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 13 Mar 06:26 PM MDT
Extended Forecast for

21 Miles ENE South Pass City WY

High Wind Warning March 14, 09:00am until March 14, 08:00pm
Click here for hazard details and duration
High Wind Warning
  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Windy, with a west wind 15 to 25 mph becoming east in the evening. Winds could gust as high as 41 mph.

    Low: 39 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly between noon and 5pm.  Mostly sunny, with a high near 51. Very windy, with a south southeast wind 20 to 30 mph becoming west southwest 38 to 48 mph. Winds could gust as high as 70 mph.

    High: 51 °F

    Very Windy.
    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Rain and snow showers, becoming all snow after 9pm.  Patchy blowing snow between 10pm and 4am. Low around 11. Wind chill values as low as zero. Windy, with a west southwest wind 23 to 33 mph becoming north 13 to 23 mph after midnight. Winds could gust as high as 50 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A 20 percent chance of snow showers.  Mostly sunny, with a high near 27. Wind chill values as low as zero. North wind 6 to 10 mph.

    High: 27 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Light and variable wind becoming west southwest 5 to 8 mph after midnight.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35. Breezy, with a west southwest wind around 16 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63. Breezy.

    High: 63 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

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

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 39. Windy, with a west wind 15 to 25 mph becoming east in the evening. Winds could gust as high as 41 mph.
Saturday
A 30 percent chance of showers, mainly between noon and 5pm. Mostly sunny, with a high near 51. Very windy, with a south southeast wind 20 to 30 mph becoming west southwest 38 to 48 mph. Winds could gust as high as 70 mph.
Saturday Night
Rain and snow showers, becoming all snow after 9pm. Patchy blowing snow between 10pm and 4am. Low around 11. Wind chill values as low as zero. Windy, with a west southwest wind 23 to 33 mph becoming north 13 to 23 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 20 percent chance of snow showers. Mostly sunny, with a high near 27. Wind chill values as low as zero. North wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 15. Light and variable wind becoming west southwest 5 to 8 mph after midnight.
Monday
Partly sunny, with a high near 49. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 35. Breezy, with a west southwest wind around 16 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 63. Breezy.
Tuesday Night
Mostly cloudy, with a low around 41. Breezy.
Wednesday
Mostly sunny, with a high near 67. Breezy.
Wednesday Night
Partly cloudy, with a low around 43. Breezy.
Thursday
Partly sunny, with a high near 71. Breezy.
Thursday Night
Mostly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 73.
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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)
6:02 pm MDT Mar 13, 2026
6pm MDT Mar 13, 2026-6pm MDT Mar 20, 2026
 
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Additional Resources

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