
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
57°F
14°C
| Humidity | 35% |
| Wind Speed | WNW 12 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 15 Nov 10:20 AM MST |
Extended Forecast for
Riverton WY
Today

High: 64 °F
Mostly Sunny
Tonight

Low: 33 °F
Partly Cloudy
Sunday

High: 61 °F
Sunny
Sunday Night

Low: 37 °F
Chance
ShowersMonday

High: 55 °F
Chance
ShowersMonday Night

Low: 31 °F
Mostly Cloudy
Tuesday

High: 51 °F
Partly Sunny
Tuesday Night

Low: 28 °F
Slight Chance
ShowersWednesday

High: 49 °F
Slight Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 64. West wind 3 to 7 mph.
Tonight
Partly cloudy, with a low around 33. Southwest wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 61. Calm wind becoming west 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 55. West wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 31. Southwest wind around 6 mph.
Tuesday
Partly sunny, with a high near 51. South southwest wind around 5 mph becoming light and variable.
Tuesday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 28.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 46.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Riverton WY
43.02°N 108.38°W (Elev. 4931 ft)
43.02°N 108.38°W (Elev. 4931 ft)
7:35 am MST Nov 15, 2025
10am MST Nov 15, 2025-6pm MST Nov 21, 2025


