Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Riverton Regional Airport (KRIW)

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

Partly Cloudy

46°F

8°C

Humidity	65%
Wind Speed	NNE 13 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	21 May 02:55 PM MDT

More Information:

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

Extended Forecast for

Riverton WY

This Afternoon
High: 51 °F
Chance
Showers
Tonight
Low: 33 °F
Mostly Clear
Wednesday
High: 65 °F
Mostly Sunny
and Breezy
Wednesday Night
Low: 43 °F
Mostly Clear
and Breezy
then Slight
Chance
Showers
Thursday
High: 56 °F
Chance
Showers and
Breezy
Thursday Night
Low: 33 °F
Slight Chance
Showers and
Breezy then
Mostly Clear
Friday
High: 67 °F
Sunny
Friday Night
Low: 39 °F
Partly Cloudy
Saturday
High: 73 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms, mainly before 5pm. Partly sunny, with a high near 51. North wind 9 to 11 mph becoming southwest. Winds could gust as high as 21 mph.

Tonight

Mostly clear, with a low around 33. South southwest wind 3 to 8 mph.

Wednesday

Mostly sunny, with a high near 65. Breezy, with a south southwest wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

Wednesday Night

A 20 percent chance of showers after 3am. Increasing clouds, with a low around 43. Breezy, with a west southwest wind 15 to 20 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 30 mph.

Thursday

A 30 percent chance of showers, mainly after noon. Mostly sunny, with a high near 56. Breezy, with a west southwest wind 10 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph.

Thursday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 33. Breezy, with a north northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

Friday

Sunny, with a high near 67. South southwest wind 3 to 8 mph.

Friday Night

Partly cloudy, with a low around 39.

Saturday

Mostly sunny, with a high near 73.

Saturday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 43.

Sunday

A slight chance of showers. Mostly sunny, with a high near 65.

Sunday Night

Partly cloudy, with a low around 40.