Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

74°F

23°C

Humidity	16%
Wind Speed	WNW 11 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	04 Jul 09:53 PM MDT

More Information:

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

Extended Forecast for

3 Miles SSW Lysite WY

Tonight
Low: 56 °F
Mostly Clear
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Monday
High: 90 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Monday Night
Low: 59 °F
Slight Chance
T-storms and
Breezy then
Partly Cloudy
Tuesday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms and
Breezy
Tuesday Night
Low: 56 °F
Slight Chance
T-storms then
Mostly Clear
Wednesday
High: 87 °F
Sunny then
Slight Chance
T-storms
Wednesday Night
Low: 56 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 56. South wind 7 to 9 mph.

Sunday

Sunny, with a high near 91. South southwest wind 5 to 7 mph.

Sunday Night

Partly cloudy, with a low around 59. South southwest wind 6 to 10 mph becoming north northeast after midnight.

Monday

Mostly sunny, with a high near 90. Breezy, with a southeast wind 5 to 15 mph becoming north in the morning. Winds could gust as high as 24 mph.

Monday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59. Breezy, with an east northeast wind 17 to 22 mph becoming southeast 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Breezy, with a southeast wind 6 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

Tuesday Night

A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 56. North wind 7 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.

Wednesday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 87.

Wednesday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 56.

Thursday

Sunny, with a high near 89.

Thursday Night

Mostly clear, with a low around 57.

Friday

Sunny, with a high near 91.

Friday Night

Mostly clear, with a low around 59.