Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

55°F

13°C

Humidity 38%
Wind Speed WSW 8 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 15 Nov 09:53 AM MST
Extended Forecast for

2 Miles NW Riverton Regional Airport WY

  • Today

    Today: Mostly sunny, with a high near 63. West wind around 7 mph.

    High: 63 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West northwest wind 3 to 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59. Light and variable wind becoming east around 6 mph in the afternoon.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers after 11pm.  Mostly cloudy, with a low around 37. South wind 7 to 10 mph becoming west southwest after midnight.

    Low: 37 °F

    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 11am.  Mostly cloudy, with a high near 52. West wind 7 to 9 mph.

    High: 52 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31. West southwest wind 6 to 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 50. West southwest wind around 6 mph becoming light and variable.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of rain showers before 11am, then a slight chance of rain and snow showers.  Mostly sunny, with a high near 48. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 63. West wind around 7 mph.
Tonight
Partly cloudy, with a low around 35. West northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 59. Light and variable wind becoming east around 6 mph in the afternoon.
Sunday Night
A 40 percent chance of showers after 11pm. Mostly cloudy, with a low around 37. South wind 7 to 10 mph becoming west southwest after midnight.
Monday
A 30 percent chance of showers, mainly before 11am. Mostly cloudy, with a high near 52. West wind 7 to 9 mph.
Monday Night
Mostly cloudy, with a low around 31. West southwest wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 50. West southwest wind around 6 mph becoming light and variable.
Tuesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 29.
Wednesday
A slight chance of rain showers before 11am, then a slight chance of rain and snow showers. Mostly sunny, with a high near 48. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Riverton Regional Airport WY
 43.06°N 108.48°W (Elev. 5407 ft)
7:35 am MST Nov 15, 2025
10am MST Nov 15, 2025-6pm MST Nov 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database