Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975° N Lon: 106.47306° W Elev: 5348.0 ft.

Clear

71°F

22°C

Humidity 35%
Wind Speed SE 9 MPH
Barometer 29.78 in (1008.47 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 26 May 06:53 PM MDT
Detailed forecast for

Natrona County Lower Elevations

This Afternoon
Mostly cloudy with showers likely with a chance of thunderstorms. Breezy with highs around 80. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.
Tonight
Cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Breezy with lows around 50. South winds 15 to 20 mph with gusts up to 30 mph, becoming southeast around 10 mph with gusts up to 20 mph after midnight. Chance of rain 30 percent.
Wednesday
Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 70s. Southeast winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 40 percent.
Wednesday Night
Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows around 50. Southeast winds 15 to 20 mph with gusts up to 30 mph.
Thursday
Partly cloudy. Highs in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
Thursday Night
Partly cloudy and breezy. Lows around 50.
Friday
Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s.
Friday Night
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. Chance of rain 30 percent.
Saturday
Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 30 percent.
Saturday Night
Partly cloudy in the evening, then clearing. Breezy with lows in the mid 40s.
Sunday
Mostly sunny. A slight chance of. Highs in the mid 70s.
Sunday Night
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 40s. Chance of rain 30 percent.
Monday
Partly cloudy with a slight chance of showers in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.



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202 PM MDT Tue May 26 2026
 
 

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