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

Hazardous Weather Outlook

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Overcast

38°F

3°C

Humidity	52%
Wind Speed	S 6 MPH
Barometer	29.75 in (1007.45 mb)
Dewpoint	22°F (-6°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	08 Dec 11:53 PM MST

More Information:

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

Extended Forecast for

20 Miles WSW Buffalo WY

Overnight
Low: 15 °F
Heavy Snow
and Blowing
Snow
Tuesday
High: 25 °F⇓
Heavy Snow
and Blowing
Snow
Tuesday Night
Low: 9 °F
Chance Snow
Showers and
Windy
Wednesday
High: 23 °F
Heavy Snow
and Very
Windy
Wednesday Night
Low: 19 °F
Chance Snow
Showers and
Very Windy
Thursday
High: 20 °F
Chance Snow
Showers and
Windy
Thursday Night
Low: 9 °F
Snow Showers
Likely and
Windy
Friday
High: 18 °F
Chance Snow
Showers and
Breezy
Friday Night
Low: 16 °F
Mostly Cloudy
and Windy

Detailed Forecast

Overnight

Scattered snow showers, mainly before 4am. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a low around 15. Very windy, with a west wind around 41 mph, with gusts as high as 55 mph. Chance of precipitation is 30%.

Tuesday

Snow showers likely, mainly before 3pm. The snow could be heavy at times. Widespread blowing snow. Mostly cloudy, with a temperature falling to around 16 by 5pm. Wind chill values as low as -5. Very windy, with a west wind 40 to 44 mph, with gusts as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of 4 to 8 inches possible.

Tuesday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 9. Wind chill values as low as -10. Windy, with a west northwest wind 28 to 33 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 47 mph. New snow accumulation of 1 to 3 inches possible.

Wednesday

Snow showers likely, mainly before 11am. The snow could be heavy at times. Mostly cloudy, with a high near 23. Wind chill values as low as -5. Very windy, with a west wind 24 to 29 mph increasing to 32 to 37 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 19. Very windy, with a west wind 31 to 38 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 3 inches possible.

Thursday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 20. Windy, with a west wind 26 to 30 mph, with gusts as high as 43 mph.

Thursday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 9. Windy, with a west wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

Friday

A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 18. Breezy.

Friday Night

Mostly cloudy, with a low around 16. Windy.

Saturday

Mostly sunny, with a high near 20. Windy.

Saturday Night

Partly cloudy, with a low around 15. Windy.

Sunday

Mostly sunny, with a high near 22. Windy.

Sunday Night

Partly cloudy, with a low around 11. Windy.