Tracking Atmospheric River for the West Coast; Space Weather Storming Continues

An atmospheric river will bring threats of gusty to high winds and heavy rainfall to California mainly Thursday into Saturday which may bring areas of flooding and wind damage. Heavy snow will be possible over the Sierra Nevada mountains Thursday into Friday associated with the atmospheric river. Minor to severe geomagnetic storming (space weather) is expected to continue into early Thursday. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

43°F

6°C

Humidity 50%
Wind Speed WSW 14 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Wind Chill36°F (2°C)
Last update 12 Nov 10:56 AM MST
Extended Forecast for

16 Miles NW South Pass City WY

  • Today

    Today: Partly sunny, with a temperature falling to around 33 by 5pm. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 26 mph.

    High: 39 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 26. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 29 mph.

    Low: 26 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 36. Windy, with a west southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 36 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the evening. Winds could gust as high as 46 mph.

    Low: 28 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: A 40 percent chance of snow showers.  Partly sunny, with a high near 33. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 45 mph.  New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    Showers and
    Windy

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly before 11pm.  Mostly cloudy, with a low around 23. Windy, with a west wind 25 to 30 mph, with gusts as high as 41 mph.

    Low: 23 °F

    Chance Snow
    Showers and
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. Windy, with a west wind 17 to 25 mph, with gusts as high as 36 mph.

    High: 31 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow Showers

Detailed Forecast

Today
Partly sunny, with a temperature falling to around 33 by 5pm. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 26 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 26. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 36. Windy, with a west southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 41 mph.
Thursday Night
Partly cloudy, with a low around 28. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph in the evening. Winds could gust as high as 46 mph.
Friday
A 40 percent chance of snow showers. Partly sunny, with a high near 33. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 23. Windy, with a west wind 25 to 30 mph, with gusts as high as 41 mph.
Saturday
Mostly sunny, with a high near 31. Windy, with a west wind 17 to 25 mph, with gusts as high as 36 mph.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 32.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 21.
Monday
A chance of snow showers. Mostly cloudy, with a high near 27. Breezy.
Monday Night
Snow showers likely. Mostly cloudy, with a low around 16.
Tuesday
A chance of snow showers. Partly sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW South Pass City WY
 42.65°N 109.01°W (Elev. 10840 ft)
10:01 am MST Nov 12, 2025
11am MST Nov 12, 2025-6pm MST Nov 18, 2025
 
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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