Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

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

Clear

48°F

9°C

Humidity	31%
Wind Speed	WSW 16 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	08 Dec 01:35 PM MST

More Information:

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

Extended Forecast for

Alcova WY

High Wind Warning December 8, 11:00pm until December 11, 05:00am

Click here for hazard details and duration

High Wind Warning

This Afternoon
High: 46 °F
Mostly Sunny
and Breezy
Tonight
Low: 37 °F
Mostly Cloudy
and Breezy
Tuesday
High: 50 °F
Partly Sunny
and Windy
Tuesday Night
Low: 32 °F
Chance
Rain/Snow and
Breezy
Wednesday
High: 54 °F
Partly Sunny
and Breezy
Wednesday Night
Low: 41 °F
Mostly Cloudy
and Breezy
Thursday
High: 54 °F
Partly Sunny
and Breezy
Thursday Night
Low: 27 °F
Slight Chance
Rain/Snow and
Breezy
Friday
High: 50 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 46. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 33 mph.

Tonight

Mostly cloudy, with a low around 37. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 46 mph.

Tuesday

Partly sunny, with a high near 50. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 50 mph.

Tuesday Night

A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 2am, then a slight chance of rain and snow showers after 2am. Mostly cloudy, with a low around 32. Breezy, with a west wind 9 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Wednesday

Partly sunny, with a high near 54. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 38 mph.

Wednesday Night

Mostly cloudy, with a low around 41. Breezy, with a southwest wind around 22 mph, with gusts as high as 40 mph.

Thursday

Partly sunny, with a high near 54. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 34 mph.

Thursday Night

A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 20%.

Friday

Partly sunny, with a high near 50.

Friday Night

Mostly cloudy, with a low around 36.

Saturday

Mostly sunny, with a high near 54.

Saturday Night

Partly cloudy, with a low around 35.

Sunday

Mostly sunny, with a high near 53. Breezy.