Edouard Continues to Impact Texas; Severe Storms and Heavy Rain from the Lower Great Lakes to Mid-Atlantic

Edouard will continue to bring gusty winds, heavy rainfall, and a flash flood threat over parts of eastern Texas. Severe thunderstorms and heavy rain are possible across portions of the eastern Great Lakes to the Mid-Atlantic overnight. Severe storms are also expected across parts of Montana. Dangerous heat persists over the central and eastern states through Friday night. 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 SSW 17 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 02 Sep 07:00 PM MDT
Extended Forecast for

Arapahoe WY

Red Flag Warning September 3, 12:00pm until September 3, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Breezy, with a south southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

    Low: 53 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 82. Breezy, with a west wind 8 to 13 mph becoming south southwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 82 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56. Breezy, with a south wind 10 to 18 mph, with gusts as high as 30 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 86. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 86 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Breezy, with a south southwest wind 8 to 17 mph, with gusts as high as 28 mph.

    Low: 56 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Breezy, with a south southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Southwest wind 8 to 11 mph.

    Low: 55 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 57. Breezy.  Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 53. Breezy, with a south southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 82. Breezy, with a west wind 8 to 13 mph becoming south southwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Mostly clear, with a low around 56. Breezy, with a south wind 10 to 18 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 86. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 56. Breezy, with a south southwest wind 8 to 17 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 88. Breezy, with a south southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Mostly clear, with a low around 55. Southwest wind 8 to 11 mph.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Breezy. Chance of precipitation is 40%.
Labor Day
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 20%.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 52. Breezy.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Mostly sunny, with a high near 79.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe WY
 42.97°N 108.49°W (Elev. 5036 ft)
6:17 pm MDT Sep 2, 2026
7pm MDT Sep 2, 2026-6pm MDT Sep 9, 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