Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.
Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >
Hazardous Weather Conditions
Current conditions at
Riverton Regional Airport (KRIW)
Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.
Overcast
47°F
8°C
| Humidity | 76% |
| Wind Speed | N 0 MPH |
| Barometer | 30.08 in (1018.63 mb) |
| Dewpoint | 40°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 14 Oct 01:40 PM MDT |
Extended Forecast for
Saint Stephens WY
Freeze Watch October 16, 12:00am until October 16, 09:00am
This Afternoon
High: 49 °F
Showers
LikelyTonight
Low: 39 °F
Showers
Likely then
Chance
ShowersThursday
High: 53 °F
Mostly Sunny
Thursday Night
Low: 29 °F
Mostly Clear
Friday
High: 57 °F
Sunny
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 67 °F
Sunny
Saturday Night
Low: 36 °F
Mostly Clear
Sunday
High: 63 °F
Sunny
Detailed Forecast
This Afternoon
Showers likely. Cloudy, with a high near 49. North wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely, mainly before 1am. Cloudy, with a low around 39. Light north wind becoming north northwest 8 to 13 mph in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly sunny, with a high near 53. North wind 7 to 14 mph.
Thursday Night
Mostly clear, with a low around 29. Northeast wind 5 to 7 mph becoming light and variable.
Friday
Sunny, with a high near 57. South southeast wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 34. Light south southwest wind becoming south 5 to 9 mph in the evening.
Saturday
Sunny, with a high near 67. South wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 36.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 39.
Tuesday
A slight chance of showers. Sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Stephens WY
42.97°N 108.2°W (Elev. 5381 ft)
42.97°N 108.2°W (Elev. 5381 ft)
12:32 pm MDT Oct 14, 2026
1pm MDT Oct 14, 2026-6pm MDT Oct 20, 2026
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