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

Afton WY (KAFO)

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

light drizzle

36°F

2°C

Humidity	86%
Wind Speed	SE 3 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Last update	09 Dec 06:55 PM MST

More Information:

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

Extended Forecast for

8 Miles E Afton WY

Winter Weather Advisory December 9, 07:05pm until December 10, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 9, 07:05pm until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Tonight
Low: 26 °F⇑
Heavy Snow
and Blowing
Snow
Wednesday
High: 31 °F
Snow Showers
and Blowing
Snow
Wednesday Night
Low: 24 °F
Very Windy.
Slight Chance
Snow Showers
then Partly
Cloudy
Thursday
High: 33 °F
Mostly Sunny
and Very
Windy
Thursday Night
Low: 23 °F
Slight Chance
Snow Showers
and Windy
Friday
High: 31 °F
Partly Sunny
and Windy
Friday Night
Low: 19 °F
Partly Cloudy
and Windy
Saturday
High: 32 °F
Mostly Sunny
and Breezy
then Sunny

Detailed Forecast

Tonight

Snow showers. The snow could be heavy at times. Widespread blowing snow. Temperature rising to around 30 by 5am. Very windy, with a west wind 39 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow showers, mainly before 2pm. Widespread blowing snow, mainly before 4pm. High near 31. Very windy, with a west wind 39 to 45 mph, with gusts as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Wednesday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 24. Very windy, with a west wind 36 to 41 mph, with gusts as high as 65 mph.

Thursday

Mostly sunny, with a high near 33. Very windy, with a west wind 39 to 44 mph decreasing to 32 to 37 mph in the afternoon. Winds could gust as high as 65 mph.

Thursday Night

A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 23. Windy, with a west wind around 33 mph, with gusts as high as 49 mph.

Friday

Partly sunny, with a high near 31. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph.

Friday Night

Partly cloudy, with a low around 19. Windy, with a west wind 23 to 30 mph, with gusts as high as 45 mph.

Saturday

Mostly sunny, with a high near 32. Breezy.

Saturday Night

Partly cloudy, with a low around 18. Breezy.

Sunday

Mostly sunny, with a high near 35. Breezy.

Sunday Night

Partly cloudy, with a low around 17. Breezy.