Hydrologic Outlook
Ends in 11 h 26 min
When
Until Sun 6:15 AM
Where
Hawaii in Hawaii, HI; Oahu in Honolulu, HI; Kauai, HI; Maui, HI
Issued for this county · National Weather Service Honolulu HI
Full alert textHide details
ESFHFO
A significant pattern change is expected Monday night through at least Thursday as deep tropical moisture is brought north. A combination of surface lows and troughs will bring exceptionally moist air over the eastern end of the state beginning Monday night and extending to all islands Tuesday. Heavy rain and thunderstorms are possible throughout this period. Models have not converged on details yet, so exact locations, timing, and rainfall amounts are not certain. Please be prepared for periods of heavy rain this coming week.
Keep up to date with the latest forecast information through the Internet (weather.gov/hawaii), local media, social media, or NOAA Weather Radio broadcasts.
An updated outlook will be issued Sunday by 6 AM HST or sooner if necessary.
Areas: Hawaii in Hawaii, HI; Oahu in Honolulu, HI; Kauai, HI; Maui, HI
See it on weather.gov (opens in a new tab)

Model estimate for 6:00 PM HST (no recent station report)

Waikapu, HI weather

Showery and 73°23°, 11°6° colder than a typical Oct 24.

Mostly agree

Now 73°23°

Showers

Wind: 13 mph21 km/h; From the north. 1016–13 mph21 km/h through 6 AM
Dew point: 68°20°; Muggy
UV tomorrow: 7High; High 11 AM–3 PM · peak 7
Air quality: 39Good; Main pollutant: PM2.5 (fine particles)

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 70°21° tonight at 3 AM
High 75°24° tomorrow at noon

TonightNear 72°22° · Mostly cloudy · rain chance 30%
Tomorrow morningUp to 74°23° by 11 AM · rain chance 10% · Partly cloudy
Tomorrow afternoonNear 75°24° · rain chance 10% · Mostly cloudy
Tomorrow nightNear 72°22° · Partly cloudy
Monday morningUp to 74°23° by 11 AM · Partly cloudy
Monday afternoonNear 75°24° · rain chance 10% · Partly cloudy

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 6p	Showers	73°23° (likely 70°21° to 73°23°)	73°23°	30%	13 mph21 km/h from N, gusts 17 mph27 km/h	84%	76%	0
Sat 7p	Cloudy	72°22° (likely 69°21° to 72°22°)	72°22°	30%	13 mph21 km/h from N, gusts 16 mph26 km/h	87%	95%	0
Sat 8p	Cloudy	72°22° (likely 69°21° to 72°22°)	72°22°	30%	13 mph21 km/h from N, gusts 16 mph26 km/h	89%	95%	0
Sat 9p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	30%	13 mph21 km/h from N, gusts 16 mph25 km/h	89%	93%	0
Sat 10p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	30%	13 mph21 km/h from N, gusts 15 mph24 km/h	89%	92%	0
Sat 11p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	30%	13 mph21 km/h from N, gusts 14 mph23 km/h	89%	88%	0
Sun 12a	Showers	71°22° (likely 68°20° to 71°22°)	71°22°	30%	13 mph21 km/h from N, gusts 14 mph22 km/h	90%	61%	0
Sun 1a	Showers	71°22° (likely 68°20° to 71°22°)	71°22°	30%	13 mph21 km/h from N, gusts 11 mph17 km/h	91%	50%	0
Sun 2a	Showers	71°22° (likely 67°19° to 71°22°)	71°22°	30%	12 mph19 km/h from N, gusts 11 mph17 km/h	91%	48%	0
Sun 3a	Showers	70°21° (likely 67°19° to 70°21°)	70°21°	30%	12 mph19 km/h from N, gusts 10 mph16 km/h	88%	51%	0
Sun 4a	Showers	70°21° (likely 67°19° to 70°21°)	70°21°	30%	12 mph19 km/h from N, gusts 10 mph16 km/h	84%	56%	0
Sun 5a	Partly cloudy	70°21° (likely 67°19° to 70°21°)	70°21°	30%	10 mph16 km/h from NNE, gusts 11 mph17 km/h	81%	54%	0
Sun 6a	Partly sunny	70°21° (likely 66°19° to 70°21°)	70°21°	10%	10 mph16 km/h from NNE, gusts 11 mph18 km/h	82%	64%	0
Sun 7a	Partly sunny	70°21° (likely 67°19° to 70°21°)	70°21°	10%	10 mph16 km/h from NNE, gusts 11 mph18 km/h	85%	53%	0
Sun 8a	Partly sunny	71°22° (likely 68°20° to 71°22°)	71°22°	10%	10 mph16 km/h from NNE, gusts 14 mph22 km/h	85%	41%	1
Sun 9a	Partly sunny	72°22° (likely 69°21° to 72°22°)	72°22°	10%	10 mph16 km/h from NNE, gusts 14 mph23 km/h	81%	40%	3
Sun 10a	Partly sunny	73°23° (likely 70°21° to 74°23°)	73°23°	10%	10 mph16 km/h from NNE, gusts 14 mph22 km/h	77%	36%	5
Sun 11a	Partly sunny	74°23° (likely 71°22° to 75°24°)	74°23°	10%	12 mph19 km/h from NNE, gusts 12 mph20 km/h	73%	37%	6
Sun 12p	Mostly cloudy	75°24° (likely 72°22° to 76°24°)	75°24°	10%	12 mph19 km/h from NNE, gusts 12 mph19 km/h	71%	35%	7
Sun 1p	Mostly cloudy	75°24° (likely 72°22° to 76°24°)	75°24°	10%	12 mph19 km/h from NNE, gusts 11 mph18 km/h	71%	67%	7
Sun 2p	Mostly cloudy	75°24° (likely 72°22° to 76°24°)	75°24°	10%	12 mph19 km/h from NNE, gusts 11 mph18 km/h	71%	67%	6
Sun 3p	Mostly cloudy	75°24° (likely 72°22° to 76°24°)	75°24°	10%	12 mph19 km/h from NNE, gusts 12 mph20 km/h	70%	70%	5
Sun 4p	Mostly cloudy	75°24° (likely 71°22° to 75°24°)	75°24°	10%	12 mph19 km/h from NNE, gusts 14 mph22 km/h	70%	75%	3
Sun 5p	Mostly cloudy	74°23° (likely 70°21° to 74°23°)	74°23°	10%	7 mph11 km/h from NNE, gusts 14 mph23 km/h	72%	63%	1
Sun 6p	Partly cloudy	73°23° (likely 69°21° to 73°23°)	73°23°	10%	7 mph11 km/h from NNE, gusts 15 mph24 km/h	74%	75%	0
Sun 7p	Cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	10%	7 mph11 km/h from NNE, gusts 13 mph21 km/h	76%	84%	0
Sun 8p	Partly cloudy	72°22° (likely 68°20° to 72°22°)	72°22°	10%	7 mph11 km/h from NNE, gusts 12 mph19 km/h	77%	43%	0
Sun 9p	Mostly clear	72°22° (likely 67°19° to 72°22°)	72°22°	10%	7 mph11 km/h from NNE, gusts 11 mph17 km/h	77%	36%	0
Sun 10p	Partly cloudy	72°22° (likely 67°19° to 72°22°)	72°22°	10%	7 mph11 km/h from NNE, gusts 10 mph16 km/h	77%	35%	0
Sun 11p	Partly cloudy	72°22° (likely 66°19° to 72°22°)	72°22°	10%	6 mph10 km/h from NE, gusts 9 mph14 km/h	77%	34%	0
Mon 12a	Mostly cloudy	71°22° (likely 66°19° to 71°22°)	71°22°	5%	6 mph10 km/h from NE, gusts 8 mph13 km/h	78%	31%	0
Mon 1a	Mostly cloudy	71°22° (likely 65°18° to 71°22°)	71°22°	5%	6 mph10 km/h from NE, gusts 8 mph14 km/h	79%	26%	0
Mon 2a	Mostly cloudy	71°22° (likely 65°18° to 71°22°)	71°22°	5%	6 mph10 km/h from NE, gusts 8 mph13 km/h	79%	47%	0
Mon 3a	Mostly cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	5%	6 mph10 km/h from NE, gusts 8 mph13 km/h	79%	44%	0
Mon 4a	Mostly clear	70°21° (likely 65°18° to 70°21°)	70°21°	5%	6 mph10 km/h from NE, gusts 8 mph13 km/h	79%	23%	0
Mon 5a	Mostly cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	5%	3 mph5 km/h from NE, gusts 8 mph13 km/h	78%	40%	0
Mon 6a	Mostly cloudy	70°21° (likely 64°18° to 70°21°)	70°21°	10%	3 mph5 km/h from NE, gusts 8 mph13 km/h	78%	44%	0
Mon 7a	Mostly cloudy	70°21° (likely 65°18° to 70°21°)	70°21°	10%	3 mph5 km/h from NE, gusts 8 mph13 km/h	78%	46%	0
Mon 8a	Mostly cloudy	71°22° (likely 68°20° to 71°22°)	71°22°	10%	3 mph5 km/h from NE, gusts 8 mph14 km/h	77%	52%	1
Mon 9a	Mostly cloudy	72°22° (likely 70°21° to 72°22°)	72°22°	10%	3 mph5 km/h from NE, gusts 8 mph13 km/h	74%	50%	3
Mon 10a	Mostly cloudy	73°23° (likely 71°22° to 74°23°)	73°23°	10%	3 mph5 km/h from NE, gusts 7 mph11 km/h	70%	41%	5
Mon 11a	Mostly cloudy	74°23° (likely 72°22° to 77°25°)	74°23°	10%	3 mph5 km/h from NE, gusts 7 mph11 km/h	68%	41%	6
Mon 12p	Mostly cloudy	75°24° (likely 72°22° to 79°26°)	75°24°	10%	3 mph5 km/h from NE, gusts 7 mph12 km/h	67%	45%	7
Mon 1p	Mostly cloudy	75°24° (likely 72°22° to 79°26°)	75°24°	10%	3 mph5 km/h from NE, gusts 7 mph11 km/h	68%	48%	7
Mon 2p	Mostly cloudy	75°24° (likely 72°22° to 79°26°)	75°24°	10%	3 mph5 km/h from NE, gusts 7 mph12 km/h	69%	52%	7
Mon 3p	Partly sunny	75°24° (likely 72°22° to 79°26°)	75°24°	10%	3 mph5 km/h from NE, gusts 7 mph11 km/h	70%	50%	5
Mon 4p	Mostly cloudy	75°24° (likely 72°22° to 78°26°)	75°24°	10%	3 mph5 km/h from NE, gusts 7 mph11 km/h	71%	54%	3
Mon 5p	Mostly cloudy	74°23° (likely 72°22° to 76°24°)	74°23°	10%	7 mph11 km/h from NE, gusts 8 mph13 km/h	73%	62%	2

Days ahead

Shaded: typical range for these dates (1991–2020)

Today, Oct 24. Cloudy. High 77°25°, low 70°21°. Typical 88°31° / 70°21°. Dry. Mostly agree.
1. Evening
  6 PM–midnight
  Showers, 72°22°
  30% chance
2. Overnight
  midnight–6 AM
  Showers, 70°21°
  30% chance
Official NWS forecast
Tonight: Scattered rain showers. Mostly cloudy, with a low around 70. North wind around 13 mph. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
74°23°–79°26°
Low, likely
67°19°–70°21°
Typical high / low
88°31° / 70°21°
Wind
15 mph24 km/h, gusts 22 mph36 km/h
UV peak
6
Tomorrow, Oct 25. Cloudy. High 75°24°, low 70°21°. Typical 88°31° / 70°21°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Partly sunny, 71°22°
  Dry
2. Afternoon
  noon–6 PM
  Mostly cloudy, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 72°22°
  Dry
4. Overnight
  midnight–6 AM
  Mostly cloudy, 70°21°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 75. North northeast wind 7 to 12 mph.
Night: Partly cloudy, with a low around 70. Northeast wind 3 to 7 mph.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–76°24°
Low, likely
66°19°–70°21°
Typical high / low
88°31° / 70°21°
Wind
13 mph20 km/h, gusts 20 mph32 km/h
UV peak
7
Monday, Oct 26. Cloudy. High 75°24°, low 71°22°. Typical 88°31° / 70°21°. Dry. Mostly agree.
1. Morning
  6 AM–noon
  Mostly cloudy, 71°22°
  Dry
2. Afternoon
  noon–6 PM
  Partly sunny, 75°24°
  Dry
3. Evening
  6 PM–midnight
  Mostly clear, 69°21°
  Dry
4. Overnight
  midnight–6 AM
  Cloudy, 68°20°
  Dry
Official NWS forecast
Day: Partly sunny, with a high near 75. Northeast wind 3 to 7 mph.
Night: Scattered rain showers. Mostly cloudy, with a low around 71. East northeast wind around 7 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–79°26°
Low, likely
64°18°–71°22°
Typical high / low
88°31° / 70°21°
Wind
11 mph18 km/h
UV peak
7
Tuesday, Oct 27. Thunderstorms. High 74°23°, low 71°22°. Typical 88°31° / 70°21°. Storms 0.54 in14 mm, 90% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 71°21°
  40% chance · 0.03 in0.7 mm
2. Afternoon
  noon–6 PM
  Rain, 74°23°
  70% chance · 0.17 in4.3 mm
3. Evening
  6 PM–midnight
  Rain, 71°21°
  80% chance · 0.82 in21 mm
4. Overnight
  midnight–6 AM
  Showers, 68°20°
  70% chance · 0.38 in9.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Occasional showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 74. East wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Night: Occasional showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 71. East wind 5 to 8 mph. Chance of precipitation is 90%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
70°21°–78°26°
Low, likely
67°19°–71°22°
Typical high / low
88°31° / 70°21°
Wind
10 mph17 km/h, gusts 25 mph40 km/h
UV peak
6
Wednesday, Oct 28. Thunderstorms. High 74°23°, low 72°22°. Typical 88°31° / 70°21°. Storms 1.3 in32 mm, 80% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Showers, 69°21°
  70% chance · 0.2 in5.1 mm
2. Afternoon
  noon–6 PM
  Showers, 70°21°
  60% chance · 0.15 in3.9 mm
3. Evening
  6 PM–midnight
  Cloudy, 69°20°
  60% chance · 0.05 in1.2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 69°20°
  60% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Occasional showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 74. South wind 5 to 8 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 72. South southwest wind 2 to 7 mph. Chance of precipitation is 80%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
70°21°–74°23°
Low, likely
65°18°–72°22°
Typical high / low
88°31° / 70°21°
Wind
17 mph27 km/h, gusts 25 mph40 km/h
UV peak
3
Thursday, Oct 29. Thunderstorms. High 74°23°, low 72°22°. Typical 88°31° / 69°21°. Storms 0.23 in5.8 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 70°21°
  60% chance · 0.05 in1.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 74°23°
  60% chance · 0.07 in1.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 70°21°
  50% chance · 0.09 in2.3 mm
4. Overnight
  midnight–6 AM
  Cloudy, 69°20°
  40% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 74. South southeast wind 2 to 7 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Cloudy, with a low around 72. East northeast wind around 8 mph. Chance of precipitation is 70%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–76°24°
Low, likely
67°19°–72°22°
Typical high / low
88°31° / 69°21°
Wind
10 mph17 km/h, gusts 20 mph32 km/h
UV peak
6
Friday, Oct 30. Showers. High 76°24°, low 71°22°. Typical 88°31° / 69°21°. Rain 0.14 in3.6 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 70°21°
  50% chance
2. Afternoon
  noon–6 PM
  Drizzle, 74°23°
  50% chance · 0.06 in1.5 mm
3. Evening
  6 PM–midnight
  Drizzle, 70°21°
  50% chance · 0.06 in1.6 mm
4. Overnight
  midnight–6 AM
  Cloudy, 69°21°
  30% chance · 0.44 in11 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 76. Northeast wind around 10 mph. Chance of precipitation is 60%.
Night: Mostly cloudy, with a low around 71. Northeast wind around 10 mph. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–77°25°
Low, likely
68°20°–71°22°
Typical high / low
88°31° / 69°21°
Wind
11 mph18 km/h, gusts 30 mph48 km/h
UV peak
7
Saturday, Oct 31. Mostly cloudy. High 75°24°, low 69°21°. Typical 87°31° / 69°21°. Rain 0.61 in15 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 71°21°
  30% chance · 0.07 in1.8 mm
2. Afternoon
  noon–6 PM
  Showers, 74°23°
  30% chance · 0.1 in2.4 mm
3. Evening
  6 PM–midnight
  Cloudy, 70°21°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 69°21°
  30% chance
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 75. Northeast wind around 8 mph. Chance of precipitation is 30%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
72°22°–78°26°
Low, likely
68°20°–70°21°
Typical high / low
87°31° / 69°21°
Wind
10 mph15 km/h, gusts 30 mph49 km/h
UV peak
6
Sunday, Nov 1. Drizzle. High 75°24°, low 69°21°. Typical 87°31° / 69°21°. Rain 0.03 in0.8 mm, 40% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 71°21°
  20% chance
2. Afternoon
  noon–6 PM
  Mostly sunny, 75°24°
  30% chance
3. Evening
  6 PM–midnight
  Drizzle, 71°21°
  30% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Showers, 68°20°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
73°23°–78°26°
Low, likely
68°20°–69°21°
Typical high / low
87°31° / 69°21°
Wind
10 mph16 km/h
UV peak
7
Monday, Nov 2. Showers. High 73°23°, low 67°19°. Typical 87°31° / 69°21°. Rain 0.32 in8.1 mm, 20% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 69°21°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 72°22°
  Dry
3. Evening
  6 PM–midnight
  Cloudy, 70°21°
  Dry
Hours this far out come from computer models only.
The National Weather Service writes about seven days ahead; this day is our model forecast only.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
70°21°–76°24°
Low, likely
67°19°–69°21°
Typical high / low
87°31° / 69°21°
Wind
13 mph20 km/h, gusts 21 mph33 km/h
UV peak
6

10 days15 days30 days

The outlook

Today
Dry, high 77°, low 70°.
Tomorrow
Dry, high 75°, low 70°.
Monday
Dry, high 75°, low 71°.
Rest of week
Highs 73–76°; chance of precipitation on Tuesday, Wednesday, Thursday, Friday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (HFO) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue

Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Wailuku River (Maui) at Wailuku River at Iao Valley Road

3.2 mi

Level: 10.4 ft

Reading from Sat 5:50 PM · NWS gauge page

Wailuku River (Maui) near Wailuku

3.2 mi

Below flood stage

Level: 1.1 ft

Reading from Sat 5:35 PM · NWS gauge page

Waihee River at Dam

7.2 mi

Below flood stage

Level: 2.5 ft
Flow: 158 cfs

Reading from Sat 5:50 PM · NWS gauge page

Honokohau Stream near Honokohau

9.5 mi

Below flood stage

Level: 4.1 ft
Flow: 485 cfs

Reading from Sat 5:45 PM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Cooling this week

About 85% less cooling than a typical week.

This week 14Typical 97

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 68°F).

Open the windows?

No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.

Is this typical?

Kahului Airport · official normals 1991–2020 · records 1954–2026

Oct 24, today vs a typical year

Today’s expected high is 11°6° colder than typical.

Last 7 days vs normal

On average 0° colder than normal (daily mean temperature).

+1°MonOct 19
+2°+1°TueOct 20
+2°+1°WedOct 21
−3°−2°ThuOct 22
−3°−2°FriOct 23
—SatOct 24
—SunOct 25

Waikapu weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Daylight: 11 h 30 min; Losing 1 min 6 s a day; shortest Dec 21, 38 min less
Golden hour: 5:25–6:09 PM; Morning 6:11–6:55 AM
Blue hour: 6:09–6:17 PM; Morning 6:02–6:11 AM; first light 6:02 AM

Stars tonight? Poor

Clouds most of the night (about 71% cover).

Moon

Waxing gibbous

99% lit · growing

Today: sets 4:59 AM · rises 4:56 PM
Full moon: Oct 25
New moon: Nov 8

Looking southeast from Waikapu. The highest point on the skyline is about 9,900 ft, 20 mi away.Skyline from USGS elevation data, heights drawn up to 4.5× taller. Sky, sun and moon as they are now.

1 active weather alert

Hydrologic Outlook

Waikapu, HI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Wailuku River (Maui) at Wailuku River at Iao Valley Road

Wailuku River (Maui) near Wailuku

Waihee River at Dam

Honokohau Stream near Honokohau

For your home

Cooling this week

Comfort

Open the windows?

Is this typical?

Oct 24, today vs a typical year

Last 7 days vs normal

Sun & moon

Sun

Stars tonight? Poor

Moon