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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Overcast

72°F

22°C

Humidity	74%
Wind Speed	SE 5 mph
Barometer	30.05 in (1016.6 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	7 Mar 10:55 pm HST

More Information:

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

Extended Forecast for

3 Miles NNW Makaha Valley HI

Tonight
Low: 70 °F
Mostly Clear
Sunday
High: 84 °F
Sunny then
Isolated
Showers
Sunday Night
Low: 68 °F
Isolated
Showers then
Mostly Clear
Monday
High: 83 °F
Scattered
Showers
Monday Night
Low: 69 °F
Scattered
Showers
Tuesday
High: 83 °F
Heavy Rain
and Breezy
Tuesday Night
Low: 69 °F
Heavy Rain
and Breezy
Wednesday
High: 80 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 69 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 70. East wind 11 to 13 mph.

Sunday

Isolated showers after noon. Sunny, with a high near 84. East southeast wind 9 to 13 mph. Chance of precipitation is 20%.

Sunday Night

Isolated showers before midnight. Partly cloudy, with a low around 68. East wind 7 to 9 mph. Chance of precipitation is 20%.

Monday

Scattered showers. Partly sunny, with a high near 83. South wind 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 69. Southeast wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Isolated showers, then periods of rain and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 83. Breezy, with a south southeast wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Breezy, with a south wind 18 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

Wednesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. Breezy, with a south wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Breezy, with a south wind around 18 mph, with gusts as high as 25 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 69. Breezy, with a south wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Windy, with a south wind 20 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 70. Windy, with a south southwest wind around 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 82. Windy, with a south southwest wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.