Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

55°F

13°C

Humidity	28%
Wind Speed	E 4 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Last update	21 Mar 10:05 AM MDT

More Information:

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

Extended Forecast for

8 Miles NE Riverton WY

Red Flag Warning March 21, 10:29am until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning March 21, 10:29am until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Today
High: 84 °F
Mostly Sunny
then Mostly
Sunny and
Windy
Tonight
Low: 40 °F
Mostly Cloudy
and Windy
then Partly
Cloudy
Sunday
High: 68 °F
Sunny
Sunday Night
Low: 36 °F
Mostly Cloudy
Monday
High: 71 °F
Partly Sunny
Monday Night
Low: 40 °F
Mostly Cloudy
Tuesday
High: 77 °F
Partly Sunny
then Partly
Sunny and
Breezy
Tuesday Night
Low: 43 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly sunny, with a high near 84. Windy, with a west wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

Tonight

Partly cloudy, with a low around 40. Windy, with a west wind 20 to 25 mph becoming north northeast 9 to 14 mph in the evening. Winds could gust as high as 38 mph.

Sunday

Sunny, with a high near 68. North northeast wind 6 to 8 mph.

Sunday Night

Mostly cloudy, with a low around 36. North wind 5 to 7 mph becoming south after midnight.

Monday

Partly sunny, with a high near 71. Light and variable wind becoming west 5 to 10 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 40. West southwest wind 6 to 11 mph.

Tuesday

Partly sunny, with a high near 77. Breezy, with a west wind 6 to 15 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly cloudy, with a low around 43.