Significant Storm Bringing Widespread Winter Weather and Heavy Rainfall Across the Eastern Half of the Country

A storm system moving into the Eastern parts of the country is bringing heavy snow across the Great Lakes and into the Mid-Atlantic and Northeast today. There is also the potential for significant ice accumulations across the northern Mid-Atlantic. To the south, heavy rainfall is producing flash flooding, and river flooding, from the Ohio and Mississippi Valleys to the Deep South. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Fair

21°F

-6°C

Humidity 47%
Wind Speed VRBL 5 MPH
Barometer 29.54 in (1005.7 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 20 Feb 12:53 pm MST
Extended Forecast for

Riverton WY

  • This
    Afternoon

    This Afternoon: Partly sunny, with a high near 24. Light and variable wind becoming east southeast around 6 mph.

    Partly Sunny

    High: 24 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 1. East southeast wind around 6 mph becoming light and variable  after midnight.

    Mostly Cloudy

    Low: 1 °F

  • Thursday

    Thursday: Snow likely, mainly after noon.  Cloudy, with a high near 20. Wind chill values as low as -10. Light north northeast wind increasing to 5 to 9 mph in the morning.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Snow Likely

    High: 20 °F

  • Thursday
    Night

    Thursday Night: A 50 percent chance of snow.  Cloudy, with a low around 1. Wind chill values as low as -10. North northeast wind 6 to 9 mph becoming northwest after midnight.  New snow accumulation of around an inch possible.

    Chance Snow

    Low: 1 °F

  • Friday

    Friday: Partly sunny, with a high near 20. West wind around 5 mph becoming light and variable.

    Partly Sunny

    High: 20 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around -4. Light and variable wind becoming south southwest around 5 mph after midnight.

    Mostly Clear

    Low: -4 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 25. South wind around 6 mph.

    Mostly Sunny

    High: 25 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 5.

    Mostly Cloudy

    Low: 5 °F

  • Sunday

    Sunday: Partly sunny, with a high near 27.

    Partly Sunny

    High: 27 °F

Detailed Forecast

This Afternoon
Partly sunny, with a high near 24. Light and variable wind becoming east southeast around 6 mph.
Tonight
Mostly cloudy, with a low around 1. East southeast wind around 6 mph becoming light and variable after midnight.
Thursday
Snow likely, mainly after noon. Cloudy, with a high near 20. Wind chill values as low as -10. Light north northeast wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 50 percent chance of snow. Cloudy, with a low around 1. Wind chill values as low as -10. North northeast wind 6 to 9 mph becoming northwest after midnight. New snow accumulation of around an inch possible.
Friday
Partly sunny, with a high near 20. West wind around 5 mph becoming light and variable.
Friday Night
Mostly clear, with a low around -4. Light and variable wind becoming south southwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 25. South wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
A slight chance of snow. Mostly cloudy, with a high near 22.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 25.
Click Map For Forecast
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
11:44 am MST Feb 20, 2019
1pm MST Feb 20, 2019-6pm MST Feb 26, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database