Severe Thunderstorms and Flooding from the Southern Plains to the Great Lakes; Record Heat in the East

Widely scattered severe thunderstorms may produce damaging winds, hail, and flash flooding from the southern Plains into the lower Great Lakes. Elevated to locally critical fire weather conditions will persist across portions of the Southwest and Southern High Plains due to gusty winds and dry conditions. An early-season heatwave will challenge temperature records across the eastern U.S.. Read More >

Hazardous Weather Conditions

Freeze Warning in effect from May 19, 09:00 PM MDT until May 20, 08:00 AM MDT

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

48°F

9°C

Humidity	39%
Wind Speed	SW 9 MPH
Barometer	30.18 in (1022.01 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	44°F (7°C)
Last update	19 May 07:20 PM MDT

More Information:

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

Extended Forecast for

2 Miles S Casper/Natrona Intl Airport WY

Freeze Warning May 19, 09:00pm until May 20, 08:00am

Click here for hazard details and duration

Freeze Warning

Tonight
Low: 23 °F
Mostly Clear
Wednesday
High: 57 °F
Sunny and
Breezy
Wednesday Night
Low: 30 °F
Partly Cloudy
Thursday
High: 54 °F
Mostly Cloudy
then Chance
Showers
Thursday Night
Low: 31 °F
Showers
Likely
Friday
High: 60 °F
Chance
Showers then
Mostly Sunny
Friday Night
Low: 35 °F
Partly Cloudy
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 41 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 23. Southwest wind 8 to 10 mph, with gusts as high as 21 mph.

Wednesday

Sunny, with a high near 57. Breezy, with a southwest wind 11 to 17 mph, with gusts as high as 25 mph.

Wednesday Night

Partly cloudy, with a low around 30. South southwest wind 7 to 13 mph, with gusts as high as 20 mph.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 54. West northwest wind 6 to 11 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 31. North wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A 30 percent chance of showers before noon. Partly sunny, with a high near 60. West southwest wind around 9 mph.

Friday Night

Partly cloudy, with a low around 35. South wind around 6 mph.

Saturday

Sunny, with a high near 70.

Saturday Night

Mostly clear, with a low around 41.

Sunday

Sunny, with a high near 78.

Sunday Night

Mostly clear, with a low around 44.