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

Atmospheric River to Begin to Impact the Northwest U.S.; Gusty Winds in the Northeast U.S.

A strong atmospheric river moving into northern California later Tuesday will bring a threat for moderate to heavy rainfall and flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. through at least Wednesday. Gusty winds and isolated rain and snow showers will continue in the Northeast U.S. Tuesday behind a cold front. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

39°F

4°C

Humidity 42%
Wind Speed W 20 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 1.24 mi
Wind Chill29°F (-2°C)
Last update 04 Nov 05:26 AM MST
Extended Forecast for

21 Miles ENE South Pass City WY

  • Today

    Today: Mostly sunny, with a high near 59. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 36 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 60 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 34 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 50. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Breezy, with a west southwest wind around 16 mph, with gusts as high as 26 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 48. Windy, with a southwest wind 17 to 25 mph, with gusts as high as 38 mph.

    High: 48 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 28. Breezy.

    Low: 28 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44.

    High: 44 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 59. Breezy, with a west southwest wind 15 to 23 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, with a low around 39. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 60. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly cloudy, with a low around 38. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 34 mph.
Thursday
Mostly sunny, with a high near 50. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph.
Thursday Night
Partly cloudy, with a low around 30. Breezy, with a west southwest wind around 16 mph, with gusts as high as 26 mph.
Friday
Partly sunny, with a high near 48. Windy, with a southwest wind 17 to 25 mph, with gusts as high as 38 mph.
Friday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 28. Breezy.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 57. Breezy.
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Forecast Area
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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)
Last Update:
4:47 am MST Nov 4, 2025
Forecast Valid:
5am MST Nov 4, 2025-6pm MST Nov 10, 2025
 
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Chance of Precipitation