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

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

57°F

14°C

Humidity 36%
Wind Speed ESE 3 MPH
Barometer 29.74 in (1007.11 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 Nov 02:53 PM MST
Extended Forecast for

7 Miles SSE Riverton WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. Southwest wind around 7 mph.

    High: 57 °F

    Mostly Sunny

  • Tonight

    Tonight: Clear, with a low around 31. Southwest wind 6 to 8 mph.

    Low: 31 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 55. South southwest wind 5 to 7 mph becoming west in the afternoon.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. South wind 7 to 9 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 56. South southwest wind 8 to 10 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. South southwest wind around 11 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 56. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 32. Breezy.

    Low: 32 °F

    Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 11am. Mostly sunny, with a high near 46. Chance of precipitation is 20%.

    High: 46 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. Southwest wind around 7 mph.
Tonight
Clear, with a low around 31. Southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 55. South southwest wind 5 to 7 mph becoming west in the afternoon.
Sunday Night
Mostly clear, with a low around 31. South wind 7 to 9 mph.
Monday
Partly sunny, with a high near 56. South southwest wind 8 to 10 mph.
Monday Night
Mostly cloudy, with a low around 33. South southwest wind around 11 mph.
Tuesday
Mostly sunny, with a high near 56. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday Night
A 30 percent chance of showers, mainly after 11pm. Mostly cloudy, with a low around 32. Breezy.
Wednesday
A slight chance of rain and snow showers before 11am. Mostly sunny, with a high near 46. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 47.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 28.
Friday
Snow showers likely. Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Riverton WY
 42.94°N 108.34°W (Elev. 5322 ft)
Last Update:
2:01 pm MST Nov 14, 2026
Forecast Valid:
3pm MST Nov 14, 2026-6pm MST Nov 20, 2026
 
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