Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

High Surf Advisory in effect from August 20, 12:00 AM HST until August 22, 06:00 AM HST

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Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

A Few Clouds

87°F

31°C

Humidity	45%
Wind Speed	NE 14 G 22 mph
Barometer	29.92 in (1013.2 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	19 Aug 4:53 pm HST

More Information:

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

Extended Forecast for

Waikiki HI

High Surf Advisory August 20, 12:00am until August 22, 06:00am

Click here for hazard details and duration

High Surf Advisory

Tonight

Scattered
Showers and
Breezy
Low: 78 °F
Tuesday

Breezy.
Scattered
Showers then
Mostly Sunny
High: 91 °F
Tuesday
Night

Scattered
Showers and
Breezy
Low: 78 °F
Wednesday

Breezy.
Scattered
Showers then
Mostly Sunny
High: 91 °F
Wednesday
Night

Isolated
Showers and
Breezy
Low: 78 °F
Thursday

Mostly Sunny
and Breezy
High: 91 °F
Thursday
Night

Partly Cloudy
and Breezy
then
Scattered
Showers
Low: 78 °F
Friday

Breezy.
Scattered
Showers then
Mostly Sunny
High: 91 °F
Friday
Night

Partly Cloudy
then
Scattered
Showers and
Breezy
Low: 78 °F

Detailed Forecast

Tonight

Scattered showers, mainly after midnight. Partly cloudy, with a low around 78. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Tuesday

Scattered showers before noon. Mostly sunny, with a high near 91. Heat index values as high as 98. Breezy, with an east northeast wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Tuesday Night

Scattered showers, mainly after midnight. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Scattered showers before noon. Mostly sunny, with a high near 91. Heat index values as high as 99. Breezy, with an east northeast wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Wednesday Night

Isolated showers. Partly cloudy, with a low around 78. Breezy, with an east northeast wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Thursday

Mostly sunny, with a high near 91. Breezy, with an east northeast wind around 16 mph, with gusts as high as 22 mph.

Thursday Night

Scattered showers after midnight. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Friday

Scattered showers before noon. Mostly sunny, with a high near 91. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Friday Night

Scattered showers after midnight. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Saturday

Scattered showers before noon. Partly sunny, with a high near 91. Breezy, with an east northeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Saturday Night

Isolated showers. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny, with a high near 91. Breezy, with an east northeast wind around 22 mph, with gusts as high as 32 mph.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 78. Breezy, with an east northeast wind 18 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Monday

Scattered showers. Mostly sunny, with a high near 91. Breezy, with an east northeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.