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

51°F

11°C

Humidity	35%
Wind Speed	SW 16 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	19 May 04:53 PM MDT

More Information:

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

Extended Forecast for

2 Miles SSW Mills WY

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

Click here for hazard details and duration

Freeze Warning

Tonight
Low: 24 °F
Mostly Clear
Wednesday
High: 57 °F
Sunny and
Breezy then
Mostly Sunny
Wednesday Night
Low: 34 °F
Partly Cloudy
Thursday
High: 56 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 34 °F
Showers
Friday
High: 61 °F
Chance
Showers then
Slight Chance
T-storms
Friday Night
Low: 37 °F
Partly Cloudy
Saturday
High: 71 °F
Sunny
Saturday Night
Low: 45 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear, with a low around 24. South southwest wind 7 to 9 mph.

Wednesday

Sunny, with a high near 57. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 22 mph.

Wednesday Night

Partly cloudy, with a low around 34. Southwest wind 5 to 9 mph becoming south southeast in the evening.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 56. West wind 5 to 9 mph becoming north in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm. Low around 34. North wind 6 to 9 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 61. West southwest wind around 8 mph. Chance of precipitation is 30%.

Friday Night

Partly cloudy, with a low around 37. South wind around 6 mph.

Saturday

Sunny, with a high near 71.

Saturday Night

Mostly clear, with a low around 45.

Sunday

Sunny, with a high near 78.

Sunday Night

Mostly clear, with a low around 49.

Memorial Day

Sunny, with a high near 84.