Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. 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	30.2 in (1022.69 mb)
Dewpoint	N/A
Visibility	10.00 mi
Last update	NA

More Information:

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

Extended Forecast for

7 Miles ENE Etna WY

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

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 29 °F
Snow Likely
and Patchy
Blowing Snow
Tuesday
High: 34 °F
Snow and
Patchy
Blowing Snow
Tuesday Night
Low: 31 °F
Breezy. Snow
then
Rain/Snow
Wednesday
High: 36 °F
Breezy.
Rain/Snow
then Chance
Rain/Snow
Wednesday Night
Low: 26 °F
Breezy.
Slight Chance
Rain/Snow
then Slight
Chance Snow
Thursday
High: 36 °F
Slight Chance
Snow
Thursday Night
Low: 26 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Friday
High: 34 °F
Partly Sunny
Friday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Overnight

Snow likely, mainly after 3am. Patchy blowing snow after 3am. Mostly cloudy, with a low around 29. Breezy, with a west southwest wind 18 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow. Patchy blowing snow before 4pm. High near 34. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow before 4am, then rain and snow. Low around 31. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Rain and snow before 2pm, then a chance of rain. Snow level 8300 feet. High near 36. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

A slight chance of rain and snow before 10pm, then a slight chance of snow after 3am. Mostly cloudy, with a low around 26. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

Thursday

A 20 percent chance of snow. Mostly sunny, with a high near 36. West southwest wind 11 to 14 mph, with gusts as high as 22 mph.

Thursday Night

Mostly cloudy, with a low around 26. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Friday

Partly sunny, with a high near 34.

Friday Night

Partly cloudy, with a low around 23.

Saturday

Mostly sunny, with a high near 35.

Saturday Night

Partly cloudy, with a low around 19.