Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Rain

82°F

28°C

Humidity	24%
Wind Speed	SSW 13 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	07 Jul 04:05 PM MDT

More Information:

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

Extended Forecast for

6 Miles E Saint Stephens WY

This Afternoon
High: 82 °F
Severe
Thunderstorms
Tonight
Low: 62 °F
Severe
Thunderstorms
then Partly
Cloudy
Wednesday
High: 87 °F
Sunny then
Isolated
T-storms
Wednesday Night
Low: 59 °F
Scattered
Showers and
Breezy then
Mostly Cloudy
Thursday
High: 86 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 58 °F
Mostly Clear
Friday
High: 91 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 97 °F
Hot

Detailed Forecast

This Afternoon

Isolated showers and thunderstorms. Some of the storms could be severe. Partly sunny, with a steady temperature around 82. West wind 11 to 13 mph. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 9pm. Some of the storms could be severe. Partly cloudy, with a low around 62. West wind 6 to 11 mph becoming east southeast after midnight. Chance of precipitation is 20%.

Wednesday

Isolated showers and thunderstorms between 4pm and 5pm. Increasing clouds, with a high near 87. Light and variable wind becoming north 5 to 9 mph in the afternoon. Chance of precipitation is 10%.

Wednesday Night

Scattered showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 59. Breezy, with an east wind 5 to 15 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 86. 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 northeast wind 5 to 8 mph becoming south southwest after midnight.

Friday

Sunny, with a high near 91. South wind 5 to 7 mph becoming north in the afternoon.

Friday Night

Mostly clear, with a low around 62.

Saturday

Sunny and hot, with a high near 97.

Saturday Night

Mostly clear, with a low around 64.

Sunday

Sunny and hot, with a high near 100.