Moke Impacts Hawaii; Severe Thunderstorms and Heavy Rainfall from the Great Basin to the Plains

Heavy rain from Tropical Storm Moke will begin to impact the Big Island today, risking life-threatening flooding and mudslides in windward and southeast areas. Severe thunderstorms are expected across the northern Rockies/Plains and northern Great Basin. Repeated storms and heavy rainfall may cause flash flooding from the Plains into the Lower MS Valley. Dangerous heat persists across the South. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

73°F

23°C

Humidity 29%
Wind Speed SW 17 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 23 Aug 02:26 PM MDT
Extended Forecast for

13 Miles NW South Pass City WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 66. Breezy, with a west wind 18 to 20 mph, with gusts as high as 28 mph.

    High: 66 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 7pm and 9pm.  Mostly cloudy, with a low around 46. Breezy, with a west wind 11 to 17 mph, with gusts as high as 24 mph.

    Low: 46 °F

    Chance
    T-storms and
    Breezy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm.  Mostly sunny, with a high near 60. Breezy, with a west wind 13 to 16 mph, with gusts as high as 23 mph.

    High: 60 °F

    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly between 8pm and 9pm.  Mostly cloudy, with a low around 44. West wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 44 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 60. West northwest wind 7 to 10 mph.

    High: 60 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44. Northwest wind 6 to 8 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. West southwest wind 8 to 10 mph.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 66. Breezy, with a west wind 18 to 20 mph, with gusts as high as 28 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 9pm. Mostly cloudy, with a low around 46. Breezy, with a west wind 11 to 17 mph, with gusts as high as 24 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 5pm. Mostly sunny, with a high near 60. Breezy, with a west wind 13 to 16 mph, with gusts as high as 23 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly between 8pm and 9pm. Mostly cloudy, with a low around 44. West wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. West northwest wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 44. Northwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 61. West southwest wind 8 to 10 mph.
Wednesday Night
A 10 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 45.
Thursday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 62.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.
Friday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 61. Breezy.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Breezy.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW South Pass City WY
 42.63°N 108.95°W (Elev. 10597 ft)
1:31 pm MDT Aug 23, 2026
2pm MDT Aug 23, 2026-6pm MDT Aug 29, 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