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

Iowa City Municipal Airport (KIOW)

Lat: 41.64°NLon: 91.54°WElev: 650ft.

Fog/Mist

43°F

6°C

Humidity	93%
Wind Speed	E 12 mph
Barometer	29.84 in (1010.9 mb)
Dewpoint	41°F (5°C)
Visibility	4.00 mi
Wind Chill	37°F (3°C)
Last update	25 Dec 8:52 pm CST

More Information:

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

Extended Forecast for

7 Miles NE West Branch IA

Tonight
Low: 40 °F
Drizzle and
Areas Dense
Fog
Friday
High: 48 °F
Areas Dense
Fog then
Mostly Cloudy
Friday Night
Low: 36 °F
Mostly Cloudy
Saturday
High: 52 °F
Mostly Cloudy
Saturday Night
Low: 41 °F
Cloudy
Sunday
High: 48 °F
Chance Rain
then Chance
Rain/Snow
Sunday Night
Low: 11 °F
Mostly Cloudy
and Blustery
Monday
High: 20 °F
Mostly Sunny
and Blustery
then Sunny
Monday Night
Low: 11 °F
Mostly Clear

Detailed Forecast

Tonight

Drizzle, mainly before midnight. Areas of dense fog. Otherwise, cloudy, with a low around 40. East wind 5 to 10 mph becoming northwest after midnight.

Friday

Areas of dense fog before 11am. Otherwise, cloudy, with a high near 48. Northwest wind 5 to 10 mph.

Friday Night

Mostly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm.

Saturday

Mostly cloudy, with a high near 52. Southeast wind 5 to 10 mph.

Saturday Night

Cloudy, with a low around 41.

Sunday

A chance of rain before noon, then a chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday Night

Mostly cloudy, with a low around 11. Blustery.

Monday

Sunny, with a high near 20. Blustery.

Monday Night

Mostly clear, with a low around 11.

Tuesday

Mostly sunny, with a high near 31.

Tuesday Night

Partly cloudy, with a low around 19.

Wednesday

Partly sunny, with a high near 30.