National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Weather and Flash Flooding

The threat for severe weather and flash flooding continues in several spots across the country. An enhanced risk of severe storms is likely from KS to TX, w/ very large hail and damaging winds being the main concern, while a slight severe threat covers the Mid-Atlantic. Excessive rainfall w/ flooding remains possible from the southern Appalachians into the Mid-Atlantic and over the central Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443ft.

Partly Cloudy

72°F

22°C

Humidity 40%
Wind Speed E 9 MPH
Barometer 29.95 in (1008.6 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Jun 6:53 pm MDT
Extended Forecast for

Riverton WY

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly between 9pm and midnight. Partly cloudy, with a low around 50. West southwest wind 5 to 9 mph. Chance of precipitation is 30%.

    Chance
    T-storms then
    Partly Cloudy

    Low: 50 °F

  • Wednesday

    Wednesday: Sunny, with a high near 82. Breezy, with a southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    Sunny then
    Sunny and
    Breezy

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 47. Breezy, with a west wind 13 to 18 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 47 °F

  • Thursday

    Thursday: Sunny, with a high near 77. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    Sunny then
    Mostly Sunny
    and Breezy

    High: 77 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 44. Breezy, with a west wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

    Low: 44 °F

  • Friday

    Friday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 67. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 67 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. West wind 3 to 8 mph. Winds could gust as high as 24 mph.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 42 °F

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    Showers

    High: 66 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 44.

    Chance
    Showers then
    Slight Chance
    T-storms

    Low: 44 °F

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly between 9pm and midnight. Partly cloudy, with a low around 50. West southwest wind 5 to 9 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 82. Breezy, with a southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 47. Breezy, with a west wind 13 to 18 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Thursday
Sunny, with a high near 77. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 44. Breezy, with a west wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Friday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 67. Southwest wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42. West wind 3 to 8 mph. Winds could gust as high as 24 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 66. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 44.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 71. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 46.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
Last Update:
5:00 pm MDT Jun 18, 2019
Forecast Valid:
7pm MDT Jun 18, 2019-6pm MDT Jun 25, 2019
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation