National Weather Service

News Headlines

Overview of the intense rainfall event over Oahu on February 21, 2026

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Overcast

76°F

24°C

Humidity	67%
Wind Speed	E 6 mph
Barometer	30.00 in (1016.5 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	5 Mar 7:54 pm HST

More Information:

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

Extended Forecast for

5 Miles NW Waikapu HI

Tonight
Low: 53 °F
Scattered
Showers
Friday
High: 61 °F
Isolated
Showers
Friday Night
Low: 53 °F
Isolated
Showers then
Partly Cloudy
and Breezy
Saturday
High: 60 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 53 °F
Mostly Clear
and Breezy
Sunday
High: 60 °F
Sunny and
Breezy
Sunday Night
Low: 52 °F
Mostly Clear
and Breezy
Monday
High: 60 °F
Mostly Sunny
Monday Night
Low: 53 °F
Mostly Cloudy

Detailed Forecast

Tonight

Scattered showers. Mostly cloudy, with a low around 53. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Friday

Isolated showers. Mostly sunny, with a high near 61. Northeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 20%.

Friday Night

Isolated showers before midnight. Partly cloudy, with a low around 53. Breezy, with a light east northeast wind becoming east 15 to 20 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

Saturday

Mostly sunny, with a high near 60. Breezy, with an east wind 18 to 21 mph, with gusts as high as 29 mph.

Saturday Night

Mostly clear, with a low around 53. Breezy, with an east wind 18 to 21 mph, with gusts as high as 29 mph.

Sunday

Sunny, with a high near 60. Breezy, with an east wind around 18 mph, with gusts as high as 25 mph.

Sunday Night

Mostly clear, with a low around 52. Breezy, with an east wind 13 to 18 mph, with gusts as high as 25 mph.

Monday

Mostly sunny, with a high near 60. East wind 11 to 13 mph.

Monday Night

Mostly cloudy, with a low around 53. East southeast wind 10 to 13 mph.

Tuesday

Isolated showers after 8am. Cloudy, with a high near 60. South southeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Tuesday Night

Scattered showers. Cloudy, with a low around 53. Breezy, with a south wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Wednesday

Scattered showers. Cloudy, with a high near 59. Breezy, with a south wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Wednesday Night

Scattered showers. Cloudy, with a low around 53. Breezy, with a south wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Thursday

Scattered showers. Cloudy, with a high near 58. Very windy, with a south wind 15 to 20 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 40%.