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.

Rain

43°F

6°C

Humidity	41%
Wind Speed	WSW 20 MPH
Barometer	30.01 in (1016.26 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	34°F (1°C)
Last update	08 Dec 04:35 PM MST

More Information:

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

Extended Forecast for

2 Miles NNE Casper/Natrona Intl Airport 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: 48 °F
Mostly Sunny
and Breezy
Tonight
Low: 34 °F
Mostly Cloudy
and Windy
Tuesday
High: 53 °F
Windy. Partly
Sunny then
Chance
Showers
Tuesday Night
Low: 25 °F
Chance
Rain/Snow and
Blustery
Wednesday
High: 55 °F
Partly Sunny
and Breezy
Wednesday Night
Low: 38 °F
Mostly Cloudy
and Breezy
Thursday
High: 54 °F
Slight Chance
Showers and
Breezy
Thursday Night
Low: 19 °F
Chance
Rain/Snow
then Chance
Snow Showers
Friday
High: 46 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 48. Breezy, with a west wind around 17 mph, with gusts as high as 26 mph.

Tonight

Mostly cloudy, with a low around 34. Windy, with a southwest wind 16 to 26 mph, with gusts as high as 39 mph.

Tuesday

A 30 percent chance of showers after 5pm. Partly sunny, with a high near 53. Windy, with a southwest wind 27 to 32 mph becoming west 21 to 26 mph in the afternoon. Winds could gust as high as 48 mph.

Tuesday Night

A chance of rain showers before 8pm, then a chance of rain and snow showers between 8pm and 9pm, then a chance of snow showers after 9pm. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 6 to 15 mph becoming east southeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

Partly sunny, with a high near 55. Breezy, with a west southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

Wednesday Night

Mostly cloudy, with a low around 38. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 30 mph.

Thursday

A 20 percent chance of showers. Partly sunny, with a high near 54. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 26 mph.

Thursday Night

A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 46.

Friday Night

Mostly cloudy, with a low around 30.

Saturday

Mostly sunny, with a high near 52.