Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

Lat: 43.1846°NLon: 111.0424°WElev: 5634.0ft.

haze

37°F

3°C

Humidity	NA
Wind Speed	N 0 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	N/A
Visibility	6.00 mi
Last update	NA

More Information:

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

Extended Forecast for

9 Miles NNE Alpine WY

Winter Storm Warning December 9, 07:59pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 07:59pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Tonight
Low: 27 °F
Heavy Snow
and Blowing
Snow
Wednesday
High: 34 °F
Snow Showers
and Areas
Blowing Snow
Wednesday Night
Low: 26 °F
Slight Chance
Snow Showers
and Windy
Thursday
High: 30 °F
Mostly Sunny
and Windy
Thursday Night
Low: 24 °F
Slight Chance
Snow Showers
and Breezy
Friday
High: 29 °F
Partly Sunny
and Breezy
Friday Night
Low: 21 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Saturday
High: 29 °F
Mostly Sunny

Detailed Forecast

Tonight

Snow showers. The snow could be heavy at times. Widespread blowing snow, mainly after 3am. Low around 27. Windy, with a west southwest wind 28 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow showers, mainly before 2pm. Areas of blowing snow. High near 34. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 22 to 25 mph, with gusts as high as 38 mph.

Thursday

Mostly sunny, with a high near 30. Windy, with a west southwest wind 18 to 25 mph, with gusts as high as 39 mph.

Thursday Night

A 20 percent chance of snow showers. Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 18 to 20 mph, with gusts as high as 29 mph.

Friday

Partly sunny, with a high near 29. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 28 mph.

Friday Night

Partly cloudy, with a low around 21. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 28 mph.

Saturday

Mostly sunny, with a high near 29.

Saturday Night

Partly cloudy, with a low around 17.

Sunday

Mostly sunny, with a high near 31.

Sunday Night

Partly cloudy, with a low around 18.