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

34°F

1°C

Humidity	64%
Wind Speed	SSW 17 MPH
Barometer	30.06 in (1017.95 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	23°F (-5°C)
Last update	08 Dec 08:05 AM MST

More Information:

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

Extended Forecast for

5 Miles NNW 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

Today
High: 45 °F
Sunny and
Breezy
Tonight
Low: 32 °F
Mostly Cloudy
and Breezy
Tuesday
High: 52 °F
Partly Sunny
and Windy
Tuesday Night
Low: 25 °F
Chance
Rain/Snow
then Chance
Snow
Wednesday
High: 55 °F
Breezy.
Slight Chance
Rain/Snow
then Partly
Sunny
Wednesday Night
Low: 33 °F
Breezy.
Chance Rain
then Chance
Rain/Snow
Thursday
High: 45 °F
Chance
Rain/Snow
Thursday Night
Low: 15 °F
Chance
Rain/Snow
then Chance
Snow
Friday
High: 37 °F
Partly Sunny

Detailed Forecast

Today

Sunny, with a high near 45. Breezy, with a south wind 13 to 18 mph becoming west 19 to 24 mph in the morning. Winds could gust as high as 37 mph.

Tonight

Mostly cloudy, with a low around 32. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 34 mph.

Tuesday

Partly sunny, with a high near 52. Windy, with a southwest wind 23 to 33 mph, with gusts as high as 50 mph.

Tuesday Night

A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 25. West northwest wind 7 to 13 mph becoming south southwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Wednesday

A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 11am. Partly sunny, with a high near 55. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

Wednesday Night

A chance of rain after 11pm, mixing with snow after 2am. Mostly cloudy, with a low around 33. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Thursday

A chance of rain and snow, mainly before 11am. Partly sunny, with a high near 45. West wind around 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Thursday Night

A chance of rain and snow before 11pm, then a chance of snow. Mostly cloudy, with a low around 15. Chance of precipitation is 30%.

Friday

Partly sunny, with a high near 37.

Friday Night

Mostly cloudy, with a low around 19.

Saturday

Mostly sunny, with a high near 44.

Saturday Night

Partly cloudy, with a low around 23.

Sunday

Mostly sunny, with a high near 50. Breezy.