Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

46°F

8°C

Humidity 42%
Wind Speed WNW 8 MPH
Barometer 30.2 in (1022.69 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 08 Oct 07:35 AM MDT
Extended Forecast for

7 Miles WNW Riverton Regional Airport WY

  • Today

    Today: Sunny, with a high near 79. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. Light and variable wind becoming west 5 to 7 mph in the evening.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Breezy, with a light and variable wind becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 80 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: 50 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 75. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 32 mph.

    High: 75 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely after midnight.  Mostly cloudy, with a low around 39. Breezy, with a south southwest wind 9 to 14 mph becoming north northeast 16 to 21 mph after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 70%.

    Low: 39 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Showers likely.  Mostly cloudy, with a high near 52. Breezy, with a north northeast wind 13 to 20 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 52 °F

    Showers
    Likely and
    Breezy

  • Sunday Night

    Sunday Night: Rain showers before 3am, then rain and snow showers.  Low around 28. Chance of precipitation is 90%.

    Low: 28 °F

    Showers then
    Rain/Snow

  • Columbus Day

    Columbus Day: Rain and snow showers likely, becoming all rain after 9am.  Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Rain/Snow
    Likely then
    Slight Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 79. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 45. Light and variable wind becoming west 5 to 7 mph in the evening.
Friday
Sunny, with a high near 80. Breezy, with a light and variable wind becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 50. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 75. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 32 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely after midnight. Mostly cloudy, with a low around 39. Breezy, with a south southwest wind 9 to 14 mph becoming north northeast 16 to 21 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Mostly cloudy, with a high near 52. Breezy, with a north northeast wind 13 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
Rain showers before 3am, then rain and snow showers. Low around 28. Chance of precipitation is 90%.
Columbus Day
Rain and snow showers likely, becoming all rain after 9am. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 31.
Tuesday
A slight chance of showers. Sunny, with a high near 56.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 35.
Wednesday
A chance of showers. Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Riverton Regional Airport WY
 43.09°N 108.57°W (Elev. 5335 ft)
6:31 am MDT Oct 8, 2026
7am MDT Oct 8, 2026-6pm MDT Oct 14, 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