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

Current conditions at

Mount Pleasant, Mount Pleasant Municipal Airport (KMPZ)

Lat: 40.95°NLon: 91.51°WElev: 735ft.

Rain

46°F

8°C

Humidity	100%
Wind Speed	SE 8 mph
Barometer	29.75 in
Dewpoint	46°F (8°C)
Visibility	0.50 mi
Wind Chill	42°F (6°C)
Last update	25 Dec 11:15 pm CST

More Information:

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

Extended Forecast for

2 Miles WSW Morning Sun IA

Dense Fog Advisory December 25, 11:36pm until December 26, 09:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory December 25, 11:36pm until December 26, 09:00am
NOW until 9:00am Fri
Dense Fog Advisory
Tonight
Low: 48 °F⇑
Areas Drizzle
and Dense Fog
Friday
High: 52 °F⇓
Dense Fog
then Mostly
Cloudy
Friday Night
Low: 38 °F
Mostly Cloudy
Saturday
High: 57 °F
Mostly Cloudy
Saturday Night
Low: 45 °F
Cloudy
Sunday
High: 52 °F
Rain Likely
and Breezy
Sunday Night
Low: 13 °F
Mostly Cloudy
and Blustery
Monday
High: 22 °F
Sunny and
Blustery

Detailed Forecast

Tonight

Areas of drizzle before 4am. Widespread dense fog. Otherwise, cloudy, with a temperature rising to around 52 by 2am. Southeast wind 5 to 10 mph becoming west after midnight.

Friday

Widespread dense fog before 11am. Otherwise, mostly cloudy, with a temperature rising to near 52 by 11am, then falling to around 48 during the remainder of the day. Northwest wind 5 to 10 mph.

Friday Night

Mostly cloudy, with a low around 38. Calm wind becoming southeast around 5 mph after midnight.

Saturday

Mostly cloudy, with a high near 57. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Saturday Night

Cloudy, with a low around 45.

Sunday

Rain likely, mainly after noon. Mostly cloudy, with a high near 52. Breezy. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Mostly cloudy, with a low around 13. Blustery.

Monday

Sunny, with a high near 22. Blustery.

Monday Night

Mostly clear, with a low around 13.

Tuesday

Mostly sunny, with a high near 34.

Tuesday Night

Partly cloudy, with a low around 21.

Wednesday

Mostly sunny, with a high near 33.