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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Oahu, Kalaeloa Airport (PHJR)

Lat: 21.31°NLon: 158.07°WElev: 33ft.

Partly Cloudy

75°F

24°C

Humidity	69%
Wind Speed	NE 6 mph
Barometer	30.02 in (1017.1 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	6 Mar 6:53 pm HST

More Information:

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

Extended Forecast for

Makakilo City HI

Tonight
Low: 67 °F
Isolated
Showers then
Mostly Cloudy
Saturday
High: 78 °F
Partly Sunny
and Breezy
Saturday Night
Low: 67 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy
Sunday
High: 78 °F
Partly Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 77 °F
Partly Sunny
Monday Night
Low: 67 °F
Isolated
Showers
Tuesday
High: 76 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 67 °F
Showers and
Breezy

Detailed Forecast

Tonight

Isolated showers before midnight. Mostly cloudy, with a low around 67. East northeast wind 8 to 13 mph. Chance of precipitation is 20%.

Saturday

Partly sunny, with a high near 78. Breezy, with an east wind 10 to 20 mph, with gusts as high as 26 mph.

Saturday Night

Mostly cloudy, with a low around 67. Breezy, with a northeast wind 13 to 16 mph, with gusts as high as 22 mph.

Sunday

Partly sunny, with a high near 78. East wind 10 to 13 mph.

Sunday Night

Partly cloudy, with a low around 66. East wind 7 to 11 mph.

Monday

Partly sunny, with a high near 77. East northeast wind 7 to 9 mph becoming south in the afternoon.

Monday Night

Isolated showers. Cloudy, with a low around 67. South southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Tuesday

Scattered showers. Cloudy, with a high near 76. Breezy, with a south wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Tuesday Night

Occasional showers. Low around 67. Breezy, with a south wind 17 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

Wednesday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 73. Breezy, with a south wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.

Wednesday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Breezy, with a south wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 75. Windy, with a south wind 20 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.

Thursday Night

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Breezy, with a south wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Friday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Windy, with a south wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.