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 until August 22, 06:00 AM HST

En Español

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy

78°F

26°C

Humidity	71%
Wind Speed	NE 13 mph
Barometer	29.96 in (1015.0 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	20 Aug 3:54 am HST

More Information:

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

Extended Forecast for

2 Miles NE Wailuku HI

High Surf Advisory until August 22, 06:00am

Click here for hazard details and duration

High Surf Advisory

High Surf Advisory until August 22, 06:00am

NOW until
6:00am Thu

High Surf Advisory
Overnight

Scattered
Showers
Low: 73 °F
Tuesday

Isolated
Showers and
Breezy
High: 90 °F
Tuesday
Night

Scattered
Showers
Low: 74 °F
Wednesday

Mostly Sunny
High: 90 °F
Wednesday
Night

Isolated
Showers
Low: 74 °F
Thursday

Isolated
Showers then
Mostly Sunny
High: 91 °F
Thursday
Night

Isolated
Showers
Low: 73 °F
Friday

Isolated
Showers then
Mostly Sunny
High: 91 °F

Detailed Forecast

Overnight

Scattered showers. Partly cloudy, with a low around 73. East northeast wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Isolated showers. Mostly sunny, with a high near 90. Breezy, with an east northeast wind 10 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Tuesday Night

Scattered showers, mainly before midnight. Mostly cloudy, with a low around 74. East northeast wind around 14 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Mostly sunny, with a high near 90. East northeast wind around 14 mph.

Wednesday Night

Isolated showers. Partly cloudy, with a low around 74. East northeast wind 10 to 13 mph. Chance of precipitation is 20%.

Thursday

Isolated showers before noon. Mostly sunny, with a high near 91. Northeast wind 10 to 13 mph. Chance of precipitation is 20%.

Thursday Night

Isolated showers. Partly cloudy, with a low around 73. East northeast wind around 11 mph. Chance of precipitation is 20%.

Friday

Isolated showers before noon. Mostly sunny, with a high near 91. East northeast wind 10 to 14 mph. Chance of precipitation is 20%.

Friday Night

Partly cloudy, with a low around 74. East northeast wind 11 to 13 mph.

Saturday

Isolated showers before noon. Partly sunny, with a high near 91. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Saturday Night

Isolated showers. Partly cloudy, with a low around 74. Breezy, with an east wind around 16 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Sunday

Isolated showers. Mostly sunny, with a high near 91. Breezy, with an east wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 74. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph.

Monday

Isolated showers. Mostly sunny, with a high near 91. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.