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

Big Piney - Marbleton Airport (KBPI)

Lat: 42.57805°NLon: 110.10972°WElev: 6946.0ft.

Partly Cloudy

21°F

-6°C

Humidity	92%
Wind Speed	N 0 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	19°F (-7°C)
Visibility	10.00 mi
Last update	08 Dec 11:05 PM MST

More Information:

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

Extended Forecast for

22 Miles E Afton WY

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

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 23 °F
Scattered
Snow Showers
and Patchy
Blowing Snow
Tuesday
High: 31 °F
Snow Showers
and Blowing
Snow
Tuesday Night
Low: 28 °F
Snow Showers
and Windy
Wednesday
High: 33 °F
Windy. Snow
Showers then
Chance Snow
Showers
Wednesday Night
Low: 29 °F
Chance Snow
Showers and
Windy
Thursday
High: 34 °F
Windy. Slight
Chance Snow
Showers then
Mostly Sunny
Thursday Night
Low: 28 °F
Mostly Cloudy
and Breezy
Friday
High: 33 °F
Partly Sunny
and Breezy
Friday Night
Low: 23 °F
Partly Cloudy
and Breezy

Detailed Forecast

Tonight

Scattered snow showers. Patchy blowing snow after midnight. Mostly cloudy, with a low around 23. Very windy, with a west wind 18 to 23 mph increasing to 31 to 36 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

Tuesday

Snow showers, mainly after 8am. Widespread blowing snow, mainly before 11am. High near 31. Very windy, with a west wind 31 to 36 mph decreasing to 25 to 30 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow showers. Low around 28. Windy, with a west wind 25 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow showers, mainly before 11am. High near 33. Windy, with a west wind 28 to 34 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 29. Windy, with a west wind around 31 mph, with gusts as high as 55 mph.

Thursday

A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 34. Windy, with a west wind 23 to 30 mph, with gusts as high as 50 mph.

Thursday Night

Mostly cloudy, with a low around 28. Breezy, with a west wind around 22 mph, with gusts as high as 38 mph.

Friday

Partly sunny, with a high near 33. Breezy.

Friday Night

Partly cloudy, with a low around 23. Breezy.

Saturday

Sunny, with a high near 34.

Saturday Night

Partly cloudy, with a low around 19.

Sunday

Mostly sunny, with a high near 33.