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 >

Current conditions at

ONIDAMUNC (K98D)

Lat: 44.7° N Lon: 100.1° W Elev: 1874 ft.

Fair

43°F

6°C

Humidity	76%
Wind Speed	NE 9 mph
Barometer	29.99 in
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	24 Dec 1:55 pm CST

More Information:

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

Detailed forecast for

Sully County

This Afternoon

Partly sunny. Near steady temperature in the upper 30s. Northeast winds 10 to 15 mph.

Tonight

Mostly cloudy. Areas of fog in the evening, then widespread freezing fog after midnight. Lows in the mid 20s. East winds 15 to 20 mph.

Christmas Day

Mostly cloudy in the morning, then becoming partly sunny. Widespread freezing fog with areas of fog in the morning. Highs around 50. Southeast winds 15 to 20 mph, becoming south 10 to 15 mph in the afternoon.

Thursday Night

Partly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph.

Friday

Partly sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.

Friday Night And Saturday

Partly cloudy. Lows around 30. Highs in the upper 40s.

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 And Sunday Night

Mostly clear and windy. Highs 15 to 20. Lows around zero.

Monday

Mostly sunny. Highs in the mid 20s.