National Weather Service

News Headlines

Rainfall and wind summaries from March 10-16, 2026 severe weather

Hazardous Weather Conditions

Flood Watch in effect from March 19, 06:00 PM HST until March 22, 06:00 PM HST

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Fair

70°F

21°C

Humidity	93%
Wind Speed	Calm
Barometer	29.85 in (1011.4 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	19 Mar 1:54 am HST

More Information:

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

Extended Forecast for

4 Miles N Haleakala HI

Flood Watch March 19, 06:00pm until March 22, 06:00pm

Click here for hazard details and duration

Flood Watch

Overnight
Low: 47 °F
Isolated
Showers
Thursday
High: 60 °F
Isolated
Showers then
Heavy Rain
Thursday Night
Low: 48 °F
Heavy Rain
Friday
High: 61 °F
Heavy Rain
Friday Night
Low: 48 °F
Heavy Rain
and Breezy
Saturday
High: 58 °F
Heavy Rain
and Breezy
Saturday Night
Low: 47 °F
Heavy Rain
and Breezy
Sunday
High: 60 °F
Heavy Rain
and Breezy
Sunday Night
Low: 46 °F
Showers
Likely

Detailed Forecast

Overnight

Isolated showers. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 20%.

Thursday

Isolated showers before 8am, then showers likely after 2pm. The rain could be heavy at times. Cloudy, with a high near 60. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Showers likely, then showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Low around 48. South southwest wind 10 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 61. South southwest wind around 14 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 48. Breezy, with a south wind 13 to 18 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 58. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between 3 and 4 inches possible.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 47. Breezy, with a south southwest wind 15 to 17 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 60. Breezy, with a south southwest wind 13 to 15 mph. Chance of precipitation is 90%.

Sunday Night

Showers likely. Cloudy, with a low around 46. Southwest wind 7 to 13 mph. Chance of precipitation is 70%.

Monday

Showers likely. The rain could be heavy at times. Cloudy, with a high near 57. West southwest wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 70%.

Monday Night

Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 45. East wind 5 to 9 mph. Chance of precipitation is 60%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 57. East northeast wind 7 to 10 mph. Chance of precipitation is 30%.

Tuesday Night

Scattered showers. Cloudy, with a low around 44. Breezy, with an east wind 8 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Wednesday

Isolated showers. Mostly cloudy, with a high near 58. Breezy, with an east wind 9 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.