Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. 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

30°F

-1°C

Humidity	84%
Wind Speed	SSW 4 MPH
Barometer	29.8 in (1009.14 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	26 Dec 01:53 AM MST

More Information:

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

Extended Forecast for

4 Miles N Greybull/S Big Horn Airport WY

Overnight
Low: 33 °F
Mostly Clear
and Breezy
Friday
High: 50 °F
Breezy.
Mostly Sunny
then Slight
Chance Rain
Friday Night
Low: 30 °F
Slight Chance
Rain/Snow and
Breezy then
Partly Cloudy
Saturday
High: 40 °F
Chance Snow
and Breezy
Saturday Night
Low: 11 °F
Chance Snow
and Windy
then Partly
Cloudy and
Blustery
Sunday
High: 24 °F
Sunny
Sunday Night
Low: 13 °F
Mostly Clear
Monday
High: 32 °F
Sunny
Monday Night
Low: 19 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 33. Breezy, with a southeast wind around 16 mph, with gusts as high as 23 mph.

Friday

A slight chance of rain between 3pm and 5pm. Mostly sunny, with a high near 50. Breezy, with a southeast wind 16 to 23 mph becoming south southwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

Friday Night

A slight chance of rain and snow before 7pm, then a slight chance of snow between 7pm and 8pm. Mostly cloudy, with a low around 30. Breezy, with a southeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Saturday

A 30 percent chance of snow after 11am. Mostly sunny, with a high near 40. Breezy, with a southwest wind 10 to 15 mph becoming north northwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

Saturday Night

A 30 percent chance of snow before 11pm. Partly cloudy, with a low around 11. Windy, with a northwest wind 16 to 25 mph, with gusts as high as 34 mph.

Sunday

Sunny, with a high near 24. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.

Sunday Night

Mostly clear, with a low around 13. Southeast wind 6 to 8 mph.

Monday

Sunny, with a high near 32.

Monday Night

Partly cloudy, with a low around 19.

Tuesday

Partly sunny, with a high near 38.

Tuesday Night

Mostly cloudy, with a low around 23.