Sunday, December 21

Day

12/21

73°Hi

RealFeel® 74°

RealFeel Shade™ 71°

Mostly sunny and remaining warm

Max UV Index3.0 (Moderate)

AccuLumen Brightness Index™9 (Very Bright)

WindSE 6 mph

Wind Gusts12 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover22%

Morning

Afternoon

Night

12/21

43°Lo

RealFeel® 48°

Partly cloudy

WindS 5 mph

Wind Gusts7 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover29%

Evening

Overnight

Sun & Moon

9 hrs 53 mins

Rise 6:46 AM

Set 4:39 PM

Waxing Crescent

Rise 8:21 AM

Set 6:07 PM

Temperature History

12/21

High

Low

Forecast

73°

43°

Average

61°

39°

Last Year

70°

36°

Record

79°

1985

21°

1990

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Christmas week US travelers to face stormy weather on West Coast

7 hours ago

Weather News

Largest wildlife overpass in North America opens across 6-lane highway

13 hours ago

Weather Forecasts

Heavy rain, flooding to focus on California leading up to Christmas

12 hours ago

Winter Weather

What are the snowiest cities in the US?

13 minutes ago

Winter Weather

White Christmas forecast 2025: Storm may deliver last-minute snow

2 days ago

Featured Stories

Weather News

 Los Angeles wildfires linked to spike in heart, lung emergencies

17 hours ago

Astronomy

Satellite ‘Crash Clock’ shows orbit 2.8 days from potential disaster

2 days ago

Weather News

Why the weirdest sea level changes on Earth are happening off the coas...

1 day ago

Weather News

Is it safe to eat snow? Here's what the science says

2 days ago

Astronomy

Interstellar comet 3I/ATLAS swings by Earth this week

18 hours ago

Smoke Tree, CA