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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

30°F

-1°C

Humidity 92%
Wind Speed NE 4 MPH
Barometer 30.73 in (1040.64 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 16 Oct 04:35 AM MDT
Extended Forecast for

5 Miles N Saint Stephens WY

Freeze Warning until October 16, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until October 16, 09:00am

    NOW until 9:00am Fri

    Freeze Warning

  • Overnight

    Low: 28 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 55. South wind 5 to 7 mph becoming north northeast in the afternoon.

    High: 55 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 33. Calm wind becoming south 5 to 7 mph in the evening.

    Low: 33 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. South wind around 6 mph becoming calm in the afternoon.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. Calm wind becoming south southwest 5 to 9 mph in the evening.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. South wind around 5 mph becoming light and variable in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Calm wind becoming south southeast 5 to 7 mph in the evening.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Overnight
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 28. South southeast wind around 6 mph.
Friday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 55. South wind 5 to 7 mph becoming north northeast in the afternoon.
Friday Night
Mostly clear, with a low around 33. Calm wind becoming south 5 to 7 mph in the evening.
Saturday
Sunny, with a high near 64. South wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 36. Calm wind becoming south southwest 5 to 9 mph in the evening.
Sunday
Sunny, with a high near 59. South wind around 5 mph becoming light and variable in the afternoon.
Sunday Night
Mostly clear, with a low around 36. Calm wind becoming south southeast 5 to 7 mph in the evening.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 65.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Saint Stephens WY
 43.03°N 108.2°W (Elev. 5200 ft)
Last Update:
4:01 am MDT Oct 16, 2026
Forecast Valid:
4am MDT Oct 16, 2026-6pm MDT Oct 22, 2026
 
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