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

81°F

27°C

Humidity	8%
Wind Speed	WNW 28 MPH
Barometer	29.81 in (1009.48 mb)
Dewpoint	16°F (-9°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	21 Mar 04:35 PM 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, 04:57pm until March 21, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning March 21, 04:57pm until March 21, 09:00pm
NOW until 9:00pm Sat
Red Flag Warning
This Afternoon
High: 82 °F
Mostly Cloudy
and Windy
Tonight
Low: 40 °F
Mostly Cloudy
and Windy
then Mostly
Cloudy
Sunday
High: 64 °F
Partly Sunny
Sunday Night
Low: 38 °F
Mostly Cloudy
Monday
High: 70 °F
Partly Sunny
Monday Night
Low: 44 °F
Mostly Cloudy
Tuesday
High: 75 °F
Mostly Cloudy
and Breezy
Tuesday Night
Low: 54 °F
Mostly Cloudy
and Breezy

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 82. Windy, with a west wind 26 to 28 mph, with gusts as high as 40 mph.

Tonight

Cloudy, then gradually becoming partly cloudy, with a low around 40. Windy, with a west northwest wind 16 to 26 mph becoming northeast 5 to 10 mph in the evening. Winds could gust as high as 40 mph.

Sunday

Partly sunny, with a high near 64. Light and variable wind becoming west northwest 5 to 7 mph in the afternoon.

Sunday Night

Mostly cloudy, with a low around 38. East northeast wind 5 to 10 mph becoming light and variable after midnight.

Monday

Partly sunny, with a high near 70. Light west southwest wind becoming west 5 to 10 mph in the morning.

Monday Night

Mostly cloudy, with a low around 44. West northwest wind 6 to 10 mph becoming southeast in the evening.

Tuesday

Mostly cloudy, with a high near 75. Breezy, with a west wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

Tuesday Night

Mostly cloudy, with a low around 54. Breezy.

Wednesday

Mostly sunny, with a high near 80. Windy.

Wednesday Night

Partly cloudy, with a low around 43. Windy.

Thursday

Mostly sunny, with a high near 64. Breezy.

Thursday Night

Mostly cloudy, with a low around 34. Breezy.

Friday

Partly sunny, with a high near 60.