Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. 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.

Overcast

36°F

2°C

Humidity	69%
Wind Speed	E 4 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	33°F (1°C)
Last update	08 Dec 02:35 PM MST

More Information:

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

Extended Forecast for

5 Miles WSW Shell WY

This Afternoon
High: 44 °F
Partly Sunny
Tonight
Low: 33 °F
Isolated
Showers then
Mostly Cloudy
Tuesday
High: 48 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 28 °F
Chance
Rain/Snow
then Chance
Snow Showers
Wednesday
High: 46 °F
Chance
Rain/Snow
then Chance
Showers
Wednesday Night
Low: 34 °F
Chance
Showers
Thursday
High: 49 °F
Chance
Showers
Thursday Night
Low: 20 °F
Chance
Rain/Snow
then Chance
Snow Showers
Friday
High: 36 °F
Chance Snow
Showers then
Partly Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 44. Southeast wind around 7 mph.

Tonight

Isolated showers between 9pm and 11pm. Mostly cloudy, with a low around 33. East wind 6 to 10 mph. Chance of precipitation is 20%.

Tuesday

Scattered showers after 11am. Mostly cloudy, with a high near 48. Breezy, with a light and variable wind becoming north northwest 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.

Tuesday Night

A chance of rain and snow showers before 8pm, then a chance of snow showers. Mostly cloudy, with a low around 28. North northwest wind 6 to 13 mph becoming south southeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Wednesday

A chance of snow showers before 8am, then a chance of rain and snow showers between 8am and 11am, then a chance of rain showers after 11am. Mostly cloudy, with a high near 46. Southeast wind around 6 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 34. East southeast wind around 6 mph.

Thursday

A 40 percent chance of showers. Mostly cloudy, with a high near 49. South southeast wind 5 to 7 mph becoming north northwest in the afternoon.

Thursday Night

A chance of rain and snow showers before 11pm, then a chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 50%.

Friday

A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 36.

Friday Night

Partly cloudy, with a low around 23.

Saturday

Mostly sunny, with a high near 43.