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

72°F

22°C

Humidity	40%
Wind Speed	E 8 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Last update	07 Jul 09:20 PM MDT

More Information:

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

Extended Forecast for

11 Miles ENE Saint Stephens WY

Tonight
Low: 62 °F
Partly Cloudy
Wednesday
High: 88 °F
Sunny then
Isolated
T-storms
Wednesday Night
Low: 59 °F
Isolated
T-storms then
Partly Cloudy
Thursday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 58 °F
Partly Cloudy
Friday
High: 92 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 98 °F
Hot
Saturday Night
Low: 64 °F
Mostly Clear

Detailed Forecast

Tonight

Partly cloudy, with a low around 62. East southeast wind 6 to 8 mph.

Wednesday

Isolated showers and thunderstorms between 4pm and 5pm. Sunny, with a high near 88. Light and variable wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 10%.

Wednesday Night

Isolated showers and thunderstorms before 8pm. Mostly cloudy, with a low around 59. East northeast wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

Thursday

A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. South wind 5 to 8 mph becoming north northwest in the afternoon.

Thursday Night

Partly cloudy, with a low around 58. Northeast wind 5 to 8 mph becoming south after midnight.

Friday

Sunny, with a high near 92. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.

Friday Night

Mostly clear, with a low around 62. North northeast wind around 7 mph becoming south after midnight.

Saturday

Sunny and hot, with a high near 98.

Saturday Night

Mostly clear, with a low around 64.

Sunday

Sunny and hot, with a high near 101.