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

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

A strong atmospheric river will continue moderate to heavy rainfall with possible flooding, gusty to high winds, and mountain snows for parts of the Northwest U.S. into Thursday. Additional impacts are likely into Friday with a cold front. A fast-moving storm system will cross the Northeast U.S. Wednesday into Thursday with gusty to high winds and areas of rain and high elevation snow showers. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

34°F

1°C

Humidity 73%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Last update 05 Nov 05:26 AM MST
Extended Forecast for

18 Miles SE Boulder WY

  • Today

    Today: Increasing clouds, with a high near 56. Light and variable wind becoming southwest 5 to 9 mph in the morning.

    High: 56 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain and snow showers before 1am, then a chance of rain showers between 1am and 3am, then a chance of rain and snow showers after 3am. Cloudy, with a low around 33. West wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 44. Breezy, with a west wind 14 to 23 mph, with gusts as high as 37 mph.

    High: 44 °F

    Decreasing
    Clouds and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25. Blustery, with a west northwest wind 9 to 18 mph, with gusts as high as 29 mph.

    Low: 25 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A slight chance of snow showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 42. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 36 mph.

    Low: 23 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 40. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 56. Light and variable wind becoming southwest 5 to 9 mph in the morning.
Tonight
A chance of rain and snow showers before 1am, then a chance of rain showers between 1am and 3am, then a chance of rain and snow showers after 3am. Cloudy, with a low around 33. West wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 44. Breezy, with a west wind 14 to 23 mph, with gusts as high as 37 mph.
Thursday Night
Partly cloudy, with a low around 25. Blustery, with a west northwest wind 9 to 18 mph, with gusts as high as 29 mph.
Friday
A slight chance of snow showers before 2pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 42. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 23. Breezy, with a west northwest wind 14 to 22 mph, with gusts as high as 36 mph.
Saturday
Mostly sunny, with a high near 40. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 54.
Monday Night
Mostly cloudy, with a low around 31.
Veterans Day
Mostly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles SE Boulder WY
 42.55°N 109.36°W (Elev. 7293 ft)
Last Update:
4:47 am MST Nov 5, 2025
Forecast Valid:
5am MST Nov 5, 2025-6pm MST Nov 11, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation