Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

45°F

7°C

Humidity 58%
Wind Speed SSW 14 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility 1.24 mi
Wind Chill39°F (4°C)
Last update 17 Oct 07:12 PM MDT
Extended Forecast for

18 Miles E Boulder WY

  • Tonight

    Tonight: Clear, with a low around 30. North northwest wind 6 to 8 mph becoming east northeast after midnight.

    Low: 30 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 50. East northeast wind 5 to 10 mph becoming west southwest in the morning.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Calm wind becoming east southeast 5 to 7 mph after midnight.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. Light and variable wind.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Light north wind.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 30. North northwest wind 6 to 8 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 50. East northeast wind 5 to 10 mph becoming west southwest in the morning.
Sunday Night
Mostly clear, with a low around 28. Calm wind becoming east southeast 5 to 7 mph after midnight.
Monday
Sunny, with a high near 48. Light and variable wind becoming west southwest 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 29. Light and variable wind.
Tuesday
Mostly sunny, with a high near 49. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 30. Light north wind.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 50.
Thursday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 32.
Friday
Rain and snow showers likely. Snow level 10600 feet lowering to 9800 feet in the afternoon . Mostly cloudy, with a high near 44.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 28.
Saturday
A chance of snow showers. Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles E Boulder WY
 42.67°N 109.28°W (Elev. 9199 ft)
6:01 pm MDT Oct 17, 2026
7pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
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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