Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

79°F

26°C

Humidity 19%
Wind Speed NW 6 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 07 Sep 01:35 PM MDT
Extended Forecast for

14 Miles S Saint Stephens WY

  • Labor Day

    Labor Day: Sunny, with a high near 75. Windy, with a west southwest wind around 26 mph, with gusts as high as 40 mph.

    High: 75 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 47. Breezy, with a west southwest wind 19 to 24 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 37 mph.

    Low: 47 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Breezy, with a south wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 46. Breezy, with a west wind 13 to 18 mph becoming light and variable. Winds could gust as high as 29 mph.

    Low: 46 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. South wind 5 to 7 mph becoming west in the afternoon.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. West wind 6 to 8 mph becoming south after midnight.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Breezy, with a south wind 8 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Breezy.

    Low: 57 °F

    Mostly Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 79. Breezy.

    High: 79 °F

    Sunny and
    Breezy

Detailed Forecast

Labor Day
Sunny, with a high near 75. Windy, with a west southwest wind around 26 mph, with gusts as high as 40 mph.
Tonight
Mostly clear, with a low around 47. Breezy, with a west southwest wind 19 to 24 mph becoming southeast 5 to 10 mph in the evening. Winds could gust as high as 37 mph.
Tuesday
Sunny, with a high near 76. Breezy, with a south wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Mostly clear, with a low around 46. Breezy, with a west wind 13 to 18 mph becoming light and variable. Winds could gust as high as 29 mph.
Wednesday
Sunny, with a high near 77. South wind 5 to 7 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 51. West wind 6 to 8 mph becoming south after midnight.
Thursday
Sunny, with a high near 81. Breezy, with a south wind 8 to 16 mph becoming west in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Mostly clear, with a low around 57. Breezy.
Friday
Sunny, with a high near 79. Breezy.
Friday Night
Mostly clear, with a low around 51. Breezy.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 77.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. Breezy.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles S Saint Stephens WY
 42.75°N 108.17°W (Elev. 6047 ft)
12:31 pm MDT Sep 7, 2026
1pm MDT Sep 7, 2026-6pm MDT Sep 13, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database