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

Afton WY (KAFO)

Lat: 42.71133°NLon: 110.94217°WElev: 6201.0ft.

Overcast

32°F

0°C

Humidity	86%
Wind Speed	N 0 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	08 Dec 06:15 PM MST

More Information:

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

Extended Forecast for

19 Miles E Smoot 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 Blowing
Snow
Tuesday
High: 29 °F
Snow Showers
and Blowing
Snow
Tuesday Night
Low: 28 °F
Snow Showers
and Very
Windy
Wednesday
High: 32 °F
Snow Showers
and Very
Windy
Wednesday Night
Low: 29 °F
Chance Snow
Showers and
Very Windy
Thursday
High: 31 °F
Slight Chance
Snow Showers
and Very
Windy
Thursday Night
Low: 28 °F
Mostly Cloudy
and Windy
Friday
High: 30 °F
Partly Sunny
and Breezy
Friday Night
Low: 23 °F
Partly Cloudy
and Breezy

Detailed Forecast

Tonight

Scattered snow showers. Widespread blowing snow, mainly between 2am and 4am. Mostly cloudy, with a temperature rising to around 28 by 5am. Very windy, with a west wind 26 to 31 mph increasing to 36 to 41 mph after midnight. Winds could gust as high as 65 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 3pm. High near 29. Very windy, with a west wind 33 to 38 mph decreasing to 26 to 31 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Tuesday Night

Snow showers. Low around 28. Very windy, with a west wind 32 to 40 mph, with gusts as high as 65 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow showers, mainly before 11am. High near 32. Very windy, with a west wind 38 to 43 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 65 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. Very windy, with a west wind 37 to 40 mph, with gusts as high as 65 mph.

Thursday

A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 31. Very windy, with a west wind 32 to 37 mph decreasing to 24 to 29 mph in the afternoon. Winds could gust as high as 60 mph.

Thursday Night

Mostly cloudy, with a low around 28. Windy, with a west wind 26 to 29 mph, with gusts as high as 44 mph.

Friday

Partly sunny, with a high near 30. Breezy.

Friday Night

Partly cloudy, with a low around 23. Breezy.

Saturday

Mostly sunny, with a high near 31. Breezy.

Saturday Night

Partly cloudy, with a low around 21.

Sunday

Mostly sunny, with a high near 30.