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

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Clear

71°F

22°C

Humidity	14%
Wind Speed	SSW 24 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	21 Mar 10:53 AM MDT

More Information:

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

Extended Forecast for

Casper WY

Red Flag Warning March 21, 11:08am until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning March 21, 11:08am until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
Today
High: 83 °F
Increasing
Clouds and
Windy
Tonight
Low: 40 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Sunday
High: 64 °F
Mostly Sunny
Sunday Night
Low: 37 °F
Mostly Cloudy
Monday
High: 71 °F
Mostly Sunny
Monday Night
Low: 43 °F
Mostly Cloudy
Tuesday
High: 75 °F
Mostly Cloudy
and Breezy
Tuesday Night
Low: 52 °F
Mostly Cloudy
and Breezy

Detailed Forecast

Today

Increasing clouds, with a high near 83. Windy, with a west southwest wind 23 to 25 mph, with gusts as high as 38 mph.

Tonight

Cloudy, then gradually becoming partly cloudy, with a low around 40. Breezy, with a west northwest wind 19 to 24 mph becoming east northeast 6 to 11 mph after midnight. Winds could gust as high as 37 mph.

Sunday

Mostly sunny, with a high near 64. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 37. East wind 5 to 7 mph becoming calm after midnight.

Monday

Mostly sunny, with a high near 71. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

Monday Night

Mostly cloudy, with a low around 43. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.

Tuesday

Mostly cloudy, with a high near 75. Breezy, with a west wind 7 to 12 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

Tuesday Night

Mostly cloudy, with a low around 52. Breezy.

Wednesday

Mostly sunny, with a high near 79. Windy.

Wednesday Night

Mostly cloudy, with a low around 42. Breezy.

Thursday

Partly sunny, with a high near 63. Breezy.

Thursday Night

Mostly cloudy, with a low around 34. Breezy.

Friday

Partly sunny, with a high near 62.