Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Great Lakes

Thunderstorms with strong wind gusts and hail will be possible today from Michigan into the Lower Great Lakes region. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Numerous daily record highs and warm lows are likely. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

61°F

16°C

Humidity	55%
Wind Speed	NNW 6 MPH
Barometer	29.73 in (1006.77 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Last update	21 Jun 07:05 AM MDT

More Information:

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

Extended Forecast for

Riverton WY

Today
High: 85 °F
Sunny then
Sunny and
Breezy
Tonight
Low: 49 °F
Breezy.
Mostly Cloudy
then Isolated
Showers
Sunday
High: 67 °F
Isolated
Showers then
Sunny and
Breezy
Sunday Night
Low: 39 °F
Mostly Clear
and Breezy
then Mostly
Clear
Monday
High: 76 °F
Sunny
Monday Night
Low: 50 °F
Partly Cloudy
Tuesday
High: 80 °F
Mostly Sunny
Tuesday Night
Low: 52 °F
Isolated
T-storms then
Mostly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
then Isolated
T-storms

Detailed Forecast

Today

Sunny, with a high near 85. Breezy, with a northwest wind 10 to 18 mph becoming east southeast in the morning. Winds could gust as high as 29 mph.

Tonight

Isolated showers after midnight. Partly cloudy, with a low around 49. Breezy, with a southwest wind 13 to 20 mph becoming north northeast after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 20%.

Sunday

Isolated showers before 8am. Sunny, with a high near 67. Breezy, with a north wind 10 to 15 mph becoming west 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 39. Breezy, with a west wind 16 to 21 mph becoming north northwest 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

Monday

Sunny, with a high near 76. Light and variable wind becoming northeast 5 to 10 mph in the morning.

Monday Night

Partly cloudy, with a low around 50. North northeast wind 8 to 13 mph becoming west northwest after midnight.

Tuesday

Mostly sunny, with a high near 80. West northwest wind 5 to 14 mph becoming northeast in the morning. Winds could gust as high as 22 mph.

Tuesday Night

Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.

Wednesday

Isolated showers and thunderstorms after noon. Mostly sunny, with a high near 80. Chance of precipitation is 20%.

Wednesday Night

Mostly clear, with a low around 50.