Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Riverton Regional Airport (KRIW)

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

Mostly Cloudy

66°F

19°C

Humidity	52%
Wind Speed	S 10 MPH
Barometer	30.07 in (1018.29 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	16 Aug 06:05 AM MDT

More Information:

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

Extended Forecast for

Riverton WY

Today
High: 87 °F
Partly Sunny
then Isolated
T-storms
Tonight
Low: 55 °F
Isolated
T-storms then
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 54 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 54 °F
Mostly Clear
Tuesday
High: 96 °F
Sunny
Tuesday Night
Low: 55 °F
Mostly Clear
Wednesday
High: 98 °F
Hot

Detailed Forecast

Today

Isolated showers and thunderstorms after noon. Cloudy, then gradually becoming mostly sunny, with a high near 87. West northwest wind 5 to 9 mph. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. West northwest wind 6 to 10 mph becoming southwest after midnight. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 91. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 54. West southwest wind 5 to 10 mph.

Monday

Sunny, with a high near 94. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 54. West southwest wind around 7 mph becoming southeast in the evening.

Tuesday

Sunny, with a high near 96. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 55.