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	WSW 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 01:35 PM MDT

More Information:

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

Extended Forecast for

15 Miles WSW Alcova 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: 47 °F
Slight Chance
Snow Showers
and Windy
Tonight
Low: 23 °F
Chance Snow
Showers and
Windy
Wednesday
High: 44 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 34 °F
Partly Cloudy
and Breezy
Thursday
High: 57 °F
Partly Sunny
and Very
Windy
Thursday Night
Low: 41 °F
Mostly Cloudy
and Windy
Friday
High: 60 °F
Partly Sunny
and Very
Windy
Friday Night
Low: 45 °F
Mostly Cloudy
and Windy
Saturday
High: 59 °F
Slight Chance
Showers and
Very Windy

Detailed Forecast

This Afternoon

A slight chance of snow showers between 3pm and 5pm. Mostly cloudy, with a high near 47. Windy, with a west wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 20%.

Tonight

A 40 percent chance of snow showers, mainly before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Windy, with a west wind 26 to 31 mph becoming light after midnight. Winds could gust as high as 46 mph. Little or no snow accumulation expected.

Wednesday

Sunny, with a high near 44. Breezy, with a light west wind increasing to 19 to 24 mph in the morning. Winds could gust as high as 43 mph.

Wednesday Night

Partly cloudy, with a low around 34. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 44 mph.

Thursday

Partly sunny, with a high near 57. Very windy, with a west southwest wind 26 to 31 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 65 mph.

Thursday Night

Mostly cloudy, with a low around 41. Windy, with a west southwest wind 29 to 34 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 55 mph.

Friday

Partly sunny, with a high near 60. Very windy, with a west southwest wind 22 to 27 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 55 mph.

Friday Night

Mostly cloudy, with a low around 45. Windy.

Saturday

A 20 percent chance of showers after noon. Partly sunny, with a high near 59. Very windy.

Saturday Night

Rain and snow showers likely, becoming all snow after midnight. Mostly cloudy, with a low around 20. Windy. Chance of precipitation is 60%.

Sunday

A chance of snow showers. Mostly cloudy, with a high near 36.

Sunday Night

Mostly cloudy, with a low around 21.

Monday

Mostly cloudy, with a high near 53.