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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Daniel K Inouye International Airport (PHNL)

Lat: 21.33°NLon: 157.94°WElev: 10ft.

Mostly Cloudy

76°F

24°C

Humidity	69%
Wind Speed	E 12 mph
Barometer	30.05 in (1017.5 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	6 Mar 8:53 pm HST

More Information:

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

Extended Forecast for

Honolulu HI

Tonight
Low: 73 °F
Breezy.
Isolated
Showers then
Mostly Cloudy
Saturday
High: 81 °F
Partly Sunny
and Breezy
Saturday Night
Low: 73 °F
Isolated
Showers and
Breezy then
Mostly Cloudy
Sunday
High: 82 °F
Isolated
Showers then
Partly Sunny
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 81 °F
Partly Sunny
Monday Night
Low: 72 °F
Scattered
Showers
Tuesday
High: 80 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 71 °F
Showers and
Breezy

Detailed Forecast

Tonight

Isolated showers before midnight. Mostly cloudy, with a low around 73. Breezy, with an east wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Saturday

Partly sunny, with a high near 81. Breezy, with an east wind 14 to 18 mph, with gusts as high as 26 mph.

Saturday Night

Isolated showers before midnight. Partly cloudy, with a low around 73. Breezy, with an east wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Sunday

Isolated showers before noon. Partly sunny, with a high near 82. East wind 10 to 13 mph. Chance of precipitation is 20%.

Sunday Night

Partly cloudy, with a low around 72. East wind 7 to 11 mph.

Monday

Partly sunny, with a high near 81. East northeast wind around 7 mph becoming south in the afternoon.

Monday Night

Scattered showers, mainly after midnight. Cloudy, with a low around 72. South southeast wind 6 to 10 mph. Chance of precipitation is 30%.

Tuesday

Scattered showers. Cloudy, with a high near 80. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 50%.

Tuesday Night

Occasional showers. Low around 71. Breezy, with a south wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Wednesday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Breezy, with a south wind 18 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

Wednesday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a south wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Thursday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a south wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Thursday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a south wind 15 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.

Friday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a south wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.