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

57°F

14°C

Humidity	22%
Wind Speed	W 11 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	20 Mar 11:05 PM MDT

More Information:

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

Extended Forecast for

Shoshoni WY

Red Flag Warning March 20, 11:29pm until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning March 20, 11:29pm until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Tonight
Low: 43 °F
Partly Cloudy
Saturday
High: 81 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Saturday Night
Low: 41 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Cloudy
Monday
High: 70 °F
Mostly Sunny
Monday Night
Low: 40 °F
Mostly Cloudy
Tuesday
High: 75 °F
Partly Sunny

Detailed Forecast

Tonight

Partly cloudy, with a low around 43. South wind around 7 mph becoming east southeast after midnight.

Saturday

Mostly sunny, with a high near 81. Breezy, with an east southeast wind 6 to 11 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph.

Saturday Night

Partly cloudy, with a low around 41. Breezy, with a west wind 18 to 23 mph becoming north northeast 9 to 14 mph after midnight. Winds could gust as high as 32 mph.

Sunday

Sunny, with a high near 67. North northeast wind 3 to 8 mph.

Sunday Night

Mostly cloudy, with a low around 38. Northwest wind around 6 mph becoming east southeast after midnight.

Monday

Mostly sunny, with a high near 70. Calm wind becoming west 5 to 9 mph in the afternoon.

Monday Night

Mostly cloudy, with a low around 40. West wind 6 to 10 mph.

Tuesday

Partly sunny, with a high near 75.

Tuesday Night

Mostly cloudy, with a low around 44.