Thursday, August 21

Day

8/21

77°Hi

RealFeel® 84°

RealFeel Shade™ 76°

Plenty of sunshine

Max UV Index8 (Very High)

WindWSW 4 mph

Wind Gusts5 mph

Probability of Precipitation5%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover2%

Night

8/21

56°Lo

RealFeel® 54°

Clear

WindWSW 7 mph

Wind Gusts14 mph

Probability of Precipitation10%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover7%

Sun & Moon

13 hrs 25 mins

Rise 6:29 AM

Set 7:54 PM

Waning Crescent

Rise 4:38 AM

Set 7:22 PM

Temperature History

8/21

High

Low

Forecast

77°

56°

Average

75°

54°

Last Year

67°

58°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Northeast's weather fate for upcoming week depends on dry air wedge

1 hour ago

Severe Weather

Torrential rain, deadly flash flooding slam I-95 corridor

1 day ago

Severe Weather

Torrential downpours to pose dangerous flash flood risk in Southeast

1 hour ago

Astronomy

3 big astronomy events packed into 1 week in August sky

1 day ago

Hurricane

Hawaii faces wildfire risk amid drought, winds

6 hours ago

Featured Stories

Weather News

Weather sparks firefly mania, but will it last?

23 hours ago

Live Blog

Clearing the air: Heat index of 182 degrees in Iran likely false

LATEST ENTRY

Heat index challenges world record, but is it real?

23 hours ago

Travel

US Navy F-35 crashes in California, pilot ejects safely

2 days ago

Severe Weather

How to tell how far away lightning is by counting

2 days ago

Travel

Flights at UK airports hit by major technical issue

2 days ago

Berkeley, CA