Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

52°F

11°C

Humidity 55%
Wind Speed WSW 2 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 16 Aug 01:42 AM MDT
Extended Forecast for

16 Miles NW South Pass City WY

  • Overnight

    Overnight: Mostly clear, with a low around 37. West wind 8 to 11 mph.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: A slight chance of showers and thunderstorms between 3pm and 4pm.  Snow level 12300 feet rising to 13400 feet in the afternoon. Sunny, with a high near 53. Breezy, with a west wind 13 to 17 mph, with gusts as high as 23 mph.  Chance of precipitation is 20%.

    High: 53 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 40. Breezy, with a west wind 8 to 15 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 54. Breezy, with a west wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. Breezy, with a west wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 52. Breezy, with a west wind 14 to 21 mph, with gusts as high as 31 mph.  Chance of precipitation is 30%.

    High: 52 °F

    Breezy.
    Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a west wind 9 to 18 mph, with gusts as high as 28 mph.

    Low: 40 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 53. Breezy.

    High: 53 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. West wind 8 to 11 mph.
Sunday
A slight chance of showers and thunderstorms between 3pm and 4pm. Snow level 12300 feet rising to 13400 feet in the afternoon. Sunny, with a high near 53. Breezy, with a west wind 13 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 40. Breezy, with a west wind 8 to 15 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 54. Breezy, with a west wind 11 to 18 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 42. Breezy, with a west wind 8 to 16 mph, with gusts as high as 24 mph.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 52. Breezy, with a west wind 14 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a west wind 9 to 18 mph, with gusts as high as 28 mph.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 53. Breezy.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 58. Breezy.
Thursday Night
Partly cloudy, with a low around 43.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 45.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 57. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW South Pass City WY
 42.62°N 109.01°W (Elev. 11847 ft)
1:02 am MDT Aug 16, 2026
1am MDT Aug 16, 2026-6pm MDT Aug 22, 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