Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Overcast

37°F

3°C

Humidity	55%
Wind Speed	N 4 MPH
Barometer	29.77 in (1008.13 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	34°F (1°C)
Last update	10 Mar 01:20 PM MDT

More Information:

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

Extended Forecast for

4 Miles SW Mills WY

High Wind Watch March 12, 03:00am until March 13, 12:00am

Click here for hazard details and duration

High Wind Watch

This Afternoon
High: 43 °F
Slight Chance
Rain/Snow and
Windy
Tonight
Low: 23 °F
Snow Showers
Likely and
Windy
Wednesday
High: 46 °F
Sunny and
Breezy
Wednesday Night
Low: 37 °F
Partly Cloudy
and Very
Windy
Thursday
High: 63 °F
Partly Sunny
and Very
Windy
Thursday Night
Low: 44 °F
Mostly Cloudy
and Very
Windy
Friday
High: 64 °F
Partly Sunny
and Very
Windy
Friday Night
Low: 45 °F
Mostly Cloudy
and Windy
Saturday
High: 61 °F
Very Windy.
Mostly Cloudy
then Chance
Showers

Detailed Forecast

This Afternoon

A slight chance of rain and snow showers between 2pm and 4pm, then a slight chance of snow showers after 4pm. Mostly cloudy, with a high near 43. Windy, with a west wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 20%.

Tonight

Snow showers likely, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 23. Windy, with a west northwest wind 20 to 30 mph becoming west southwest 8 to 13 mph in the evening. Winds could gust as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday

Sunny, with a high near 46. Breezy, with a west wind 10 to 15 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

Wednesday Night

Partly cloudy, with a low around 37. Very windy, with a southwest wind 24 to 34 mph increasing to 35 to 45 mph after midnight. Winds could gust as high as 55 mph.

Thursday

Partly sunny, with a high near 63. Very windy, with a west wind 50 to 55 mph decreasing to 44 to 49 mph in the afternoon. Winds could gust as high as 70 mph.

Thursday Night

Mostly cloudy, with a low around 44. Very windy, with a west southwest wind 41 to 46 mph decreasing to 33 to 38 mph after midnight. Winds could gust as high as 60 mph.

Friday

Partly sunny, with a high near 64. Very windy, with a southwest wind 36 to 43 mph, with gusts as high as 55 mph.

Friday Night

Mostly cloudy, with a low around 45. Windy.

Saturday

A 30 percent chance of showers after noon. Mostly cloudy, with a high near 61. Very windy.

Saturday Night

Rain and snow showers, becoming all snow after midnight. Low around 21. Windy. Chance of precipitation is 80%.

Sunday

A chance of snow showers. Mostly cloudy, with a high near 34. Breezy.

Sunday Night

Mostly cloudy, with a low around 20.