Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

27°F

-3°C

Humidity	79%
Wind Speed	NNW 4 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	07 Dec 08:35 PM MST

More Information:

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

Extended Forecast for

9 Miles ESE Shell WY

Tonight
Low: 23 °F
Scattered
Snow Showers
Monday
High: 35 °F
Increasing
Clouds
Monday Night
Low: 30 °F
Mostly Cloudy
Tuesday
High: 40 °F
Chance Snow
Showers
Tuesday Night
Low: 27 °F
Snow Showers
Likely
Wednesday
High: 39 °F
Rain/Snow
Likely
Wednesday Night
Low: 26 °F
Rain/Snow
Likely then
Snow Showers
Likely
Thursday
High: 30 °F
Snow Showers
Likely
Thursday Night
Low: 18 °F
Chance Snow
Showers

Detailed Forecast

Tonight

Scattered snow showers between 10pm and 1am. Cloudy, then gradually becoming partly cloudy, with a low around 23. East wind 7 to 9 mph becoming north northeast after midnight. Chance of precipitation is 40%. Little or no snow accumulation expected.

Monday

Increasing clouds, with a high near 35. East wind 6 to 8 mph becoming west southwest in the morning.

Monday Night

Mostly cloudy, with a low around 30. East wind 7 to 13 mph becoming south after midnight.

Tuesday

A 30 percent chance of snow showers after 11am. Mostly cloudy, with a high near 40. South southwest wind 11 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

Snow showers likely, mainly after 11pm. Cloudy, with a low around 27. Northwest wind 8 to 11 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Wednesday

Snow showers likely before 11am, then rain and snow showers likely. Cloudy, with a high near 39. South wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

Wednesday Night

Rain and snow showers likely, becoming all snow after 11pm. Mostly cloudy, with a low around 26. Northwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

Thursday

Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 30. Chance of precipitation is 60%.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 18.

Friday

A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 28.

Friday Night

Mostly cloudy, with a low around 22.

Saturday

Mostly sunny, with a high near 36.

Saturday Night

Partly cloudy, with a low around 26.