Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Wednesday

In the Upper Midwest, heavy to excessive rain may bring flash and urban flooding through Wednesday. Scattered severe thunderstorms capable of large hail and damaging wind gusts are possible from the central High Plains into the Upper Midwest Wednesday. Extreme heat is ongoing over the Desert Southwest through Thursday. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

70°F

21°C

Humidity	40%
Wind Speed	ENE 6 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	07 Jul 09:30 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

9 Miles SSE Saint Stephens WY

Tonight
Low: 61 °F
Partly Cloudy
Wednesday
High: 85 °F
Sunny then
Isolated
T-storms
Wednesday Night
Low: 60 °F
Scattered
Showers then
Mostly Cloudy
Thursday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 58 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 95 °F
Sunny
Saturday Night
Low: 66 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 61. South southeast wind 6 to 9 mph.

Wednesday

Isolated showers and thunderstorms after 4pm. Increasing clouds, with a high near 85. Light and variable wind becoming northwest 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

Scattered showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 60. East wind 6 to 14 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Thursday

A slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of thunderstorms after 3pm. Mostly sunny, with a high near 84. South southwest wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 10%.

Thursday Night

Mostly clear, with a low around 58. North wind around 8 mph becoming south after midnight.

Friday

Sunny, with a high near 88. South wind around 7 mph becoming west northwest in the afternoon.

Friday Night

Mostly clear, with a low around 63. South southwest wind around 8 mph.

Saturday

Sunny, with a high near 95.

Saturday Night

Mostly clear, with a low around 66.

Sunday

Sunny and hot, with a high near 98.