National Weather Service

News Headlines

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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Partly Cloudy

76°F

24°C

Humidity	62%
Wind Speed	E 15 G 30 mph
Barometer	29.97 in (1015.4 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	7 Mar 6:54 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
Sunday
High: 59 °F
Scattered
Showers
Sunday Night
Low: 52 °F
Scattered
Showers
Monday
High: 59 °F
Scattered
Showers
Monday Night
Low: 52 °F
Scattered
Showers
Tuesday
High: 61 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 54 °F
Heavy Rain
and Windy
Wednesday
High: 58 °F
Heavy Rain
and Very
Windy
Wednesday Night
Low: 53 °F
Heavy Rain
and Windy

Detailed Forecast

Tonight

Scattered showers, mainly after midnight. Partly cloudy, with a low around 53. East northeast wind 8 to 11 mph. Chance of precipitation is 30%.

Sunday

Scattered showers. Mostly sunny, with a high near 59. East wind 5 to 10 mph becoming light in the afternoon. Chance of precipitation is 30%.

Sunday Night

Scattered showers, mainly after midnight. Partly cloudy, with a low around 52. Light east wind. Chance of precipitation is 30%.

Monday

Scattered showers, mainly after 11am. Mostly sunny, with a high near 59. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Scattered showers, mainly before 7pm. Cloudy, with a low around 52. Light and variable wind. Chance of precipitation is 30%.

Tuesday

Scattered showers, mainly after 11am. Cloudy, with a high near 61. Breezy, with a light south wind increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 54. Windy, with a south wind 18 to 23 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 58. Very windy, with a south wind 29 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 80%.

Wednesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 53. Windy, with a south southwest wind 25 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 59. Windy, with a south wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Thursday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 54. Very windy, with a south wind 23 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 58. Strong and damaging winds, with a south wind 31 to 36 mph increasing to 39 to 44 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 54. Strong and damaging winds, with a south southwest wind 44 to 48 mph, with gusts as high as 70 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 58. Strong and damaging winds, with a south southwest wind 40 to 45 mph decreasing to 34 to 39 mph in the afternoon. Winds could gust as high as 65 mph. Chance of precipitation is 60%.