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Severe thunderstorms possible from the upper Midwest to the lower Mississippi Valley

Severe thunderstorms with damaging winds, a few tornadoes and some hail are expected across much of Arkansas and southern Missouri Wednesday. Isolated severe thunderstorms with damaging wind are also expected across Illinois during the day and across the lower Mississippi Valley overnight. Heavy rain with localized flooding is also possible in these areas. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Fair

5°C

41°F

Humidity 62%
Wind Speed N 3 MPH
Barometer 29.82 in (1009.7 mb)
Dewpoint -2°C (29°F)
Visibility 16 km
Last update 25 Apr 7:53 pm MDT
Extended Forecast for

Riverton WY

  • Tonight

    Tonight: A slight chance of rain showers, mixing with snow after 10pm, then gradually ending.  Mostly cloudy, with a low around -1. North wind 5 to 11 km/h becoming west southwest after midnight.  Chance of precipitation is 20%.

    Isolated
    Rain/Snow

    Low: -1 °C

  • Wednesday

    Wednesday: Partly sunny, with a high near 13. Light west northwest wind becoming west 11 to 16 km/h in the morning.

    Partly Sunny

    High: 13 °C

  • Wednesday
    Night

    Wednesday Night: A slight chance of rain showers after 7pm, mixing with snow after 1am.  Mostly cloudy, with a low around 1. South wind 16 to 21 km/h becoming west 10 to 15 km/h after midnight.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Isolated
    Rain/Snow

    Low: 1 °C

  • Thursday

    Thursday: Scattered rain and snow showers before 1pm, then rain showers likely. Some thunder is also possible.  Cloudy, with a high near 8. North northwest wind 11 to 16 km/h becoming light and variable.  Chance of precipitation is 60%. New snow accumulation of around a centimeter possible.

    Rain/Snow
    Likely

    High: 8 °C

  • Thursday
    Night

    Thursday Night: Rain showers likely before 1am, then scattered snow showers. Some thunder is also possible.  Cloudy, with a low around -1. Light and variable wind becoming northwest 9 to 14 km/h in the evening.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 centimeters possible.

    Showers
    Likely then
    Chance
    Rain/Snow

    Low: -1 °C

  • Friday

    Friday: Scattered snow showers before 1pm, then rain and snow showers likely.  Cloudy, with a high near 3. North wind 13 to 23 km/h, with gusts as high as 32 km/h.  Chance of precipitation is 60%.

    Scattered
    Snow Showers
    then
    Rain/Snow
    Likely

    High: 3 °C

  • Friday
    Night

    Friday Night: Rain and snow showers likely before 7pm, then a chance of snow showers.  Cloudy, with a low around -3. North northeast wind 18 to 23 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 32 km/h.  Chance of precipitation is 60%.

    Rain/Snow
    Likely then
    Chance Snow
    Showers

    Low: -3 °C

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly before 7am.  Mostly cloudy, with a high near 7.

    Chance Snow
    Showers

    High: 7 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around -3.

    Partly Cloudy

    Low: -3 °C

Detailed Forecast

Tonight
A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Mostly cloudy, with a low around -1. North wind 5 to 11 km/h becoming west southwest after midnight. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 13. Light west northwest wind becoming west 11 to 16 km/h in the morning.
Wednesday Night
A slight chance of rain showers after 7pm, mixing with snow after 1am. Mostly cloudy, with a low around 1. South wind 16 to 21 km/h becoming west 10 to 15 km/h after midnight. Chance of precipitation is 20%.
Thursday
Scattered rain and snow showers before 1pm, then rain showers likely. Some thunder is also possible. Cloudy, with a high near 8. North northwest wind 11 to 16 km/h becoming light and variable. Chance of precipitation is 60%. New snow accumulation of around a centimeter possible.
Thursday Night
Rain showers likely before 1am, then scattered snow showers. Some thunder is also possible. Cloudy, with a low around -1. Light and variable wind becoming northwest 9 to 14 km/h in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 3 centimeters possible.
Friday
Scattered snow showers before 1pm, then rain and snow showers likely. Cloudy, with a high near 3. North wind 13 to 23 km/h, with gusts as high as 32 km/h. Chance of precipitation is 60%.
Friday Night
Rain and snow showers likely before 7pm, then a chance of snow showers. Cloudy, with a low around -3. North northeast wind 18 to 23 km/h decreasing to 10 to 15 km/h after midnight. Winds could gust as high as 32 km/h. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow showers, mainly before 7am. Mostly cloudy, with a high near 7.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around 2.
Monday
A slight chance of showers. Partly sunny, with a high near 13.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 2.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 11.
Click Map For Forecast
Point Forecast:
Riverton WY
 43.04°N 108.41°W (Elev. 1538 m)
5:17 pm MDT Apr 25, 2017
8pm MDT Apr 25, 2017-6pm MDT May 2, 2017
 
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