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.

Clear

84°F

29°C

Humidity	26%
Wind Speed	SSW 5 MPH
Barometer	30.15 in (1021.0 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	07 Jul 12:20 PM MDT

More Information:

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

Extended Forecast for

Riverton WY

This Afternoon
High: 92 °F
Severe
Thunderstorms
Tonight
Low: 58 °F
Severe
Thunderstorms
then Mostly
Clear
Wednesday
High: 90 °F
Sunny then
Isolated
T-storms
Wednesday Night
Low: 57 °F
Isolated
T-storms then
Partly Cloudy
Thursday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Clear
Friday
High: 95 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 101 °F
Hot

Detailed Forecast

This Afternoon

Isolated showers and thunderstorms. Some of the storms could be severe. Mostly sunny, with a high near 92. West southwest wind 5 to 9 mph becoming northwest. 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 58. Southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Wednesday

Isolated showers and thunderstorms between 3pm and 5pm. Increasing clouds, with a high near 90. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

Isolated showers and thunderstorms before 8pm. Partly cloudy, with a low around 57. North wind 9 to 14 mph becoming light and variable 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 90. Calm wind becoming west around 6 mph in the afternoon.

Thursday Night

A 10 percent chance of showers and thunderstorms before 9pm. Mostly clear, with a low around 56. Northeast wind 5 to 7 mph becoming light and variable.

Friday

Sunny, with a high near 95. Southwest wind around 5 mph becoming calm.

Friday Night

Mostly clear, with a low around 60.

Saturday

Sunny and hot, with a high near 101.

Saturday Night

Mostly clear, with a low around 62.

Sunday

Sunny and hot, with a high near 105.

Sunday Night

Mostly clear, with a low around 66.