Storms in the Plains; Fire Weather Threats in the Southwest and Southeast

A slow moving weather system will bring potential for scattered strong to severe storms with damaging wind and hail with areas of locally heavy rain in the South and Central Plains. Strong storms may also develop in the Central Great Basin and North Plains. Dry, gusty winds will produce critical fire weather in the Southwest, and elevated threats in U.P. of Michigan and the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

En Español

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443ft.

Mostly Clear

63°F

17°C

Humidity	48%
Wind Speed	ESE 6 MPH
Barometer	29.99 in (1015.58 mb)
Dewpoint	43°F (6°C)
Visibility	10.00 mi
Last update	15 May 03:10 PM MDT

More Information:

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

Extended Forecast for

Riverton WY

This
Afternoon

Showers
Likely
High: 61 °F
Tonight

Showers
Likely then
Mostly Cloudy
Low: 45 °F
Sunday

Partly Sunny
then Isolated
T-storms
High: 71 °F
Sunday
Night

Isolated
T-storms then
Partly Cloudy
Low: 44 °F
Monday

Mostly Sunny
then Slight
Chance
T-storms
High: 75 °F
Monday
Night

Partly Cloudy
Low: 47 °F
Tuesday

Mostly Sunny
then Slight
Chance
T-storms
High: 78 °F
Tuesday
Night

Mostly Cloudy
Low: 49 °F
Wednesday

Mostly Sunny
then Chance
Showers
High: 78 °F

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Some of the storms could produce small hail and gusty winds. Mostly cloudy, with a steady temperature around 61. North northeast wind 6 to 11 mph. Chance of precipitation is 60%.

Tonight

Showers and thunderstorms likely, mainly before 11pm. Some of the storms could produce small hail and gusty winds. Cloudy, with a low around 45. North northeast wind 5 to 14 mph becoming northwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 71. West northwest wind 5 to 9 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.

Sunday Night

Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 44. East wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 75. Light and variable wind becoming east northeast 5 to 9 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 47. East northeast wind 5 to 9 mph becoming southwest after midnight.

Tuesday

A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 78. Southwest wind 5 to 10 mph becoming north northeast in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Mostly cloudy, with a low around 49.

Wednesday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.

Wednesday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 48.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 75.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 46.

Friday

A chance of showers. Mostly sunny, with a high near 69.