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

Chamberlain, Chamberlain Municipal Airport (K9V9)

Lat: 43.77° N Lon: 99.32° W Elev: 1693 ft.

Fair

41°F

5°C

Humidity	75%
Wind Speed	NE 7 mph
Barometer	30.06 in
Dewpoint	33°F (1°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	24 Dec 5:15 pm CST

More Information:

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

Detailed forecast for

Lyman County

Tonight

Mostly cloudy. Patchy fog. Lows in the upper 20s. East winds 10 to 15 mph.

Christmas Day

Mostly cloudy in the morning, then becoming partly sunny. Patchy fog in the morning. Highs in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph.

Thursday Night

Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 30s. West winds 10 to 15 mph.

Friday

Partly sunny. Highs in the mid 50s. South winds 10 to 15 mph.

Friday Night

Partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph.

Saturday

Partly sunny. Highs in the mid 50s.

Saturday Night

Mostly cloudy. A slight chance of snow after midnight. Windy and much colder with lows around 10 above. Chance of snow 20 percent.

Sunday

Partly sunny and very windy. Much colder with highs around 20.