Notice of NWS' New Version of Forecast
A new version of Forecast will launch March 7, 2017.
Click here to visit the new site for details.

Heavy rain, mountain snow and strong winds in the western U.S. this week

The western U.S. will experience active weather yet again this week as significant Pacific moisture brings rain and mountain snow to the region. This heavy rain will bring flood concerns to parts of WA, OR and CA. Very heavy snow is possible in the Sierra, Cascades, Great Basin and parts of the northern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton, Riverton Regional Airport (KRIW)

Lat: 43.06194°NLon: 108.44639°WElev: 5525ft.

Fair

1°F

-17°C

Humidity 84%
Wind Speed WNW 5 MPH
Barometer 30.05 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 18 Jan 12:00 am MST
Extended Forecast for

Riverton WY

  • Overnight

    Overnight: Areas of fog.  Otherwise, partly cloudy, with a low around -19. Wind chill values as low as -30. Calm wind.

    Areas Fog

    Low: -19 °F

  • Wednesday

    Wednesday: Areas of fog before 11am.  Otherwise, mostly sunny and cold, with a high near 8. Wind chill values as low as -30. East wind 3 to 5 mph.

    Areas Fog
    then Mostly
    Sunny

    High: 8 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around -10. Wind chill values as low as -20. Calm wind becoming south around 5 mph after midnight.

    Partly Cloudy

    Low: -10 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 12. Wind chill values as low as -20. South wind 5 to 7 mph.

    Mostly Sunny

    High: 12 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of snow after 11pm.  Mostly cloudy, with a low around 6. South wind 5 to 8 mph.

    Slight Chance
    Snow

    Low: 6 °F

  • Friday

    Friday: Partly sunny, with a high near 24. South wind around 6 mph.

    Partly Sunny

    High: 24 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 4. South southwest wind around 5 mph.

    Mostly Cloudy

    Low: 4 °F

  • Saturday

    Saturday: Partly sunny, with a high near 21.

    Partly Sunny

    High: 21 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 2.

    Partly Cloudy

    Low: 2 °F

Detailed Forecast

Overnight
Areas of fog. Otherwise, partly cloudy, with a low around -19. Wind chill values as low as -30. Calm wind.
Wednesday
Areas of fog before 11am. Otherwise, mostly sunny and cold, with a high near 8. Wind chill values as low as -30. East wind 3 to 5 mph.
Wednesday Night
Partly cloudy, with a low around -10. Wind chill values as low as -20. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 12. Wind chill values as low as -20. South wind 5 to 7 mph.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. South wind 5 to 8 mph.
Friday
Partly sunny, with a high near 24. South wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 4. South southwest wind around 5 mph.
Saturday
Partly sunny, with a high near 21.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Partly sunny, with a high near 24.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 21.
Click Map For Forecast
Point Forecast:
Riverton WY
 43.04°N 108.41°W (Elev. 5046 ft)
10:42 pm MST Jan 17, 2017
12am MST Jan 18, 2017-6pm MST Jan 23, 2017
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database