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.

Overcast

37°F

3°C

Humidity	NA
Wind Speed	N 0 MPH
Barometer	30.16 in (1021.34 mb)
Dewpoint	N/A
Visibility	7.00 mi
Last update	NA

More Information:

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

Extended Forecast for

5 Miles NE Etna WY

Winter Weather Advisory December 9, 06:45pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 9, 06:45pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Tonight
Low: 28 °F
Heavy Snow
and Areas
Blowing Snow
Wednesday
High: 34 °F
Snow Showers
and Patchy
Blowing Snow
Wednesday Night
Low: 27 °F
Partly Cloudy
and Breezy
Thursday
High: 32 °F
Mostly Sunny
and Breezy
Thursday Night
Low: 25 °F
Mostly Cloudy
and Breezy
Friday
High: 30 °F
Partly Sunny
and Breezy
Friday Night
Low: 21 °F
Partly Cloudy
and Breezy
Saturday
High: 30 °F
Mostly Sunny

Detailed Forecast

Tonight

Snow showers. The snow could be heavy at times. Areas of blowing snow. Low around 28. Windy, with a west southwest wind 23 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Snow showers, mainly before 1pm. Patchy blowing snow. High near 34. Windy, with a west southwest wind 21 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Partly cloudy, with a low around 27. Breezy, with a southwest wind around 23 mph, with gusts as high as 34 mph.

Thursday

Mostly sunny, with a high near 32. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 36 mph.

Thursday Night

Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 18 to 20 mph, with gusts as high as 30 mph.

Friday

Partly sunny, with a high near 30. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 28 mph.

Friday Night

Partly cloudy, with a low around 21. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 28 mph.

Saturday

Mostly sunny, with a high near 30.