Hazardous Weather Conditions
Current conditions at
Kahului, Kahului Airport (PHOG)
Lat: 20.89°NLon: 156.44°WElev: 52ft.
Light Rain
75°F
24°C
| Humidity | 88% |
| Wind Speed | SW 20 G 30 mph |
| Barometer | 29.81 in (1010.0 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 21 Mar 12:54 am HST |
Extended Forecast for
5 Miles NW Waikapu HI
Flood Watch March 21, 01:24am until March 22, 06:00pm
NOW until 6:00pm Sun
Flood Watch
Overnight
Low: 57 °F
Heavy Rain
and WindySaturday
High: 60 °F
Heavy Rain
and BreezySaturday Night
Low: 54 °F
Heavy Rain
and BreezySunday
High: 58 °F
Heavy Rain
and BreezySunday Night
Low: 53 °F
Scattered
ShowersMonday
High: 57 °F
Scattered
ShowersMonday Night
Low: 52 °F
Scattered
ShowersTuesday
High: 57 °F
Partly Sunny
and Breezy
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 57. Windy, with a south southwest wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 60. Breezy, with a south southwest wind 16 to 21 mph becoming west northwest 9 to 14 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Saturday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 54. Breezy, with a south southwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.
Sunday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 58. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Sunday Night
Scattered showers. Cloudy, with a low around 53. South southwest wind 5 to 13 mph becoming north after midnight. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Scattered showers. Mostly cloudy, with a high near 57. North northeast wind 5 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers, mainly before 8pm. Mostly cloudy, with a low around 52. Northeast wind 11 to 13 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 57. Breezy, with a northeast wind 13 to 18 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 52. Breezy, with an east northeast wind 16 to 18 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 58. Breezy, with an east northeast wind 10 to 16 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 53. East northeast wind 10 to 13 mph.
Thursday
Sunny, with a high near 58. East northeast wind 10 to 14 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 53. East northeast wind 8 to 14 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 59. Northeast wind 8 to 10 mph.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles NW Waikapu HI
20.89°N 156.6°W (Elev. 4869 ft)
20.89°N 156.6°W (Elev. 4869 ft)
10:56 pm HST Mar 20, 2026
1am HST Mar 21, 2026-6pm HST Mar 27, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
