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

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219° N Lon: 108.44701° W Elev: 5443.0 ft.

Rain

79°F

26°C

Humidity	27%
Wind Speed	W 5 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	16 Aug 05:35 PM MDT

More Information:

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

Detailed forecast for

Wind River Basin

Tonight

Partly cloudy and breezy. Lows in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight.

Sunday

Partly cloudy. A slight chance of. Highs in the mid 80s. Southwest winds around 10 mph.

Sunday Night

Mostly clear. Lows in the mid 50s. West winds around 10 mph with gusts up to 25 mph, becoming southwest after midnight.

Monday

Sunny. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon.

Monday Night

Clear. Lows in the mid 50s. Southwest winds around 10 mph.

Tuesday

Sunny. Highs in the lower 90s.

Tuesday Night

Clear. Lows around 60.

Wednesday

Sunny, hot with highs in the mid 90s.

Wednesday Night

Mostly clear. Lows around 60.

Thursday

Mostly sunny. Highs in the lower 90s.

Thursday Night

Partly cloudy in the evening, then clearing. Lows in the upper 50s.

Friday

Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Highs in the mid 80s. Chance of rain 20 percent.

Friday Night

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds in the evening. Lows in the mid 50s. Chance of rain 20 percent.

Saturday

Partly cloudy. A chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.