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	SSE 3 MPH
Barometer	30.28 in (1025.4 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	08 Dec 06:55 PM MST

More Information:

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

Extended Forecast for

9 Miles NNE Border ID

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

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 24 °F
Scattered
Snow Showers
Tuesday
High: 33 °F
Snow Showers
Likely
Tuesday Night
Low: 30 °F
Snow Showers
Likely
Wednesday
High: 34 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Wednesday Night
Low: 28 °F
Slight Chance
Rain/Snow
then Partly
Cloudy
Thursday
High: 35 °F
Mostly Sunny
Thursday Night
Low: 27 °F
Partly Cloudy
Friday
High: 34 °F
Partly Sunny
Friday Night
Low: 23 °F
Partly Cloudy

Detailed Forecast

Tonight

Scattered snow showers after 3am. Mostly cloudy, with a low around 24. Southwest wind 7 to 10 mph. Chance of precipitation is 30%.

Tuesday

Snow showers likely, mainly after 2pm. Cloudy, with a high near 33. West southwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow showers likely. Cloudy, with a low around 30. Southwest wind 11 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday

Rain and snow showers likely, mainly before 11am. Snow level 8500 feet. Mostly cloudy, with a high near 34. West wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Wednesday Night

A slight chance of rain and snow showers before 11pm. Snow level 8700 feet lowering to 8200 feet after midnight . Mostly cloudy, with a low around 28. West wind 9 to 11 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 35. West wind around 8 mph.

Thursday Night

Partly cloudy, with a low around 27. West northwest wind around 8 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 34.

Saturday Night

Partly cloudy, with a low around 23.