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

Hazardous Weather Outlook

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Clear

32°F

0°C

Humidity	69%
Wind Speed	NW 17 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	09 Dec 09:53 PM MST

More Information:

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

Extended Forecast for

15 Miles S Story WY

Tonight
Low: 9 °F
Scattered
Snow Showers
and Blowing
Snow
Wednesday
High: 26 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 21 °F
Slight Chance
Snow Showers
and Windy
Thursday
High: 22 °F
Chance Snow
Showers and
Windy
Thursday Night
Low: 13 °F
Snow Showers
Likely and
Windy
Friday
High: 19 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 11 °F
Slight Chance
Snow Showers
and Windy
Saturday
High: 16 °F
Breezy.
Slight Chance
Snow Showers
then Mostly
Sunny
Saturday Night
Low: 13 °F
Partly Cloudy
and Breezy

Detailed Forecast

Tonight

Scattered snow showers, mainly after 3am. Widespread blowing snow, mainly before 11pm. Increasing clouds, with a low around 9. Wind chill values as low as -15. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Snow showers likely, mainly before 1pm. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a high near 26. Wind chill values as low as -5. Very windy, with a west wind 26 to 36 mph, with gusts as high as 49 mph. Chance of precipitation is 70%. New snow accumulation of 8 to 12 inches possible.

Wednesday Night

A 20 percent chance of snow showers. Mostly cloudy, with a low around 21. Windy, with a west wind 31 to 34 mph, with gusts as high as 50 mph.

Thursday

A 30 percent chance of snow showers after 11am. Partly sunny, with a high near 22. Windy, with a west wind 26 to 31 mph, with gusts as high as 47 mph.

Thursday Night

Snow showers likely, mainly after 11pm. Mostly cloudy, with a low around 13. Windy, with a west wind 16 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

Friday

A 40 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 19. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph.

Friday Night

A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 11. Windy, with a west wind 24 to 29 mph, with gusts as high as 44 mph.

Saturday

A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 16. Breezy.

Saturday Night

Partly cloudy, with a low around 13. Breezy.

Sunday

Mostly sunny, with a high near 25. Breezy.

Sunday Night

Partly cloudy, with a low around 15. Breezy.

Monday

Mostly sunny, with a high near 22. Breezy.

Monday Night

Partly cloudy, with a low around 16. Breezy.