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

Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

82°F

28°C

Humidity 10%
Wind Speed E 10 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Heat Index80°F (27°C)
Last update 12 Jul 10:56 AM MDT
Extended Forecast for

16 Miles ENE South Pass City WY

Extreme Heat Warning July 12, 11:02am until July 13, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 12, 11:02am until July 13, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • Today

    High: 92 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. South wind 7 to 14 mph, with gusts as high as 23 mph.

    Low: 63 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 89. Southwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 89 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. North northeast wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 89. Northwest wind 8 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63. Northeast wind 8 to 10 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. North northwest wind 5 to 11 mph becoming northeast in the afternoon.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 92. South wind 7 to 11 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 63. South wind 7 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 89. Southwest wind 6 to 11 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 63. North northeast wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 89. Northwest wind 8 to 13 mph becoming northeast in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 63. Northeast wind 8 to 10 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 89. North northwest wind 5 to 11 mph becoming northeast in the afternoon.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 85.
Thursday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 86.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 62.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ENE South Pass City WY
 42.51°N 108.49°W (Elev. 7198 ft)
Last Update:
10:47 am MDT Jul 12, 2026
Forecast Valid:
11am MDT Jul 12, 2026-6pm MDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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