Model estimate for 8:00 AM HST (no recent station report)

Royal Hawaiian Estates, HI weather

Showery and 65°18°, rain ~12–5 PM (40%).

Forecasts agree

Now 65°18°

Showers

Wind: 6 mph10 km/h; From the north-northeast. 610–8 mph13 km/h through 8 PM
Dew point: 62°17°; Sticky
Humidity: 91%; Air 65°18°, dew point 62°17° · fog or dew likely
UV index: 1Low; High 11 AM–2 PM · peak 7
Air quality: 2Good; Main pollutant: PM2.5 (fine particles)

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Dry until noon
Rain today noon–midnight (40%, 2.3 in58 mm)
High 75°24° today at noon
Dry break tonight midnight–noon
Rain tomorrow noon–Monday 6 AM (40%, 2 in52 mm)

This morningUp to 73°23° by 11 AM · Partly cloudy · rain chance 30%
This afternoonNear 74°23° · Rain all afternoon (40%)
TonightDown to 65°18° by 3 AM · Rain 6 PM–midnight (40%)
Tomorrow morningUp to 73°23° by 11 AM · Cloudy
Tomorrow afternoonNear 73°23° · Rain all afternoon (40%)
Tomorrow nightDown to 64°18° by 3 AM · Rain all night (40%)

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 8a	Showers	65°18° (likely 65°18° to 69°21°)	65°18°	30%, 0.01 in0.3 mm	6 mph10 km/h from NNE, gusts 9 mph15 km/h	91%	32%	1
Sat 9a	Showers	67°19° (likely 67°19° to 72°22°)	67°19°	30%, 0.01 in0.3 mm	6 mph10 km/h from NNE, gusts 11 mph17 km/h	85%	48%	3
Sat 10a	Showers	71°22° (likely 71°22° to 74°23°)	71°22°	30%, 0.01 in0.3 mm	6 mph10 km/h from NNE, gusts 12 mph19 km/h	78%	55%	5
Sat 11a	Showers	73°23° (likely 73°23° to 76°24°)	73°23°	30%, 0.01 in0.3 mm	7 mph11 km/h from NE, gusts 11 mph18 km/h	72%	71%	7
Sat 12p	Showers	75°24° (likely 75°24° to 77°25°)	75°24°	40%, 0.14 in3.6 mm	7 mph11 km/h from NE, gusts 11 mph18 km/h	70%	83%	7
Sat 1p	Showers	75°24° (likely 75°24° to 76°24°)	75°24°	40%, 0.14 in3.6 mm	7 mph11 km/h from NE, gusts 11 mph18 km/h	70%	86%	7
Sat 2p	Showers	75°24° (likely 73°23° to 76°24°)	75°24°	40%, 0.14 in3.6 mm	8 mph13 km/h from NE, gusts 11 mph18 km/h	71%	83%	5
Sat 3p	Showers	75°24° (likely 72°22° to 75°24°)	75°24°	40%, 0.14 in3.6 mm	8 mph13 km/h from NE, gusts 11 mph18 km/h	72%	78%	4
Sat 4p	Showers	74°23° (likely 71°22° to 74°23°)	74°23°	40%, 0.14 in3.6 mm	8 mph13 km/h from NE, gusts 10 mph16 km/h	76%	88%	3
Sat 5p	Showers	72°22° (likely 69°21° to 72°22°)	72°22°	40%, 0.14 in3.6 mm	8 mph13 km/h from NNE, gusts 9 mph15 km/h	82%	89%	1
Sat 6p	Showers	70°21° (likely 67°19° to 70°21°)	70°21°	40%, 0.24 in6.1 mm	8 mph13 km/h from NNE, gusts 8 mph13 km/h	89%	92%	0
Sat 7p	Showers	68°20° (likely 67°19° to 68°20°)	68°20°	40%, 0.24 in6.1 mm	8 mph13 km/h from NNE, gusts 9 mph15 km/h	95%	94%	0
Sat 8p	Showers	67°19° (likely 66°19° to 67°19°)	67°19°	40%, 0.24 in6.1 mm	8 mph13 km/h from N, gusts 9 mph15 km/h	98%	86%	0
Sat 9p	Showers	67°19° (likely 66°19° to 67°19°)	67°19°	40%, 0.24 in6.1 mm	8 mph13 km/h from N, gusts 8 mph13 km/h	96%	82%	0
Sat 10p	Cloudy	67°19° (likely 66°19° to 67°19°)	67°19°	40%, 0.24 in6.1 mm	8 mph13 km/h from N, gusts 9 mph14 km/h	94%	79%	0
Sat 11p	Cloudy	67°19° (likely 65°18° to 67°19°)	67°19°	40%, 0.24 in6.1 mm	6 mph10 km/h from N, gusts 9 mph15 km/h	92%	77%	0
Sun 12a	Cloudy	66°19° (likely 65°18° to 66°19°)	66°19°	20%, 0.02 in0.5 mm	6 mph10 km/h from N, gusts 10 mph15 km/h	91%	79%	0
Sun 1a	Cloudy	66°19° (likely 65°18° to 66°19°)	66°19°	20%, 0.02 in0.5 mm	6 mph10 km/h from N, gusts 10 mph16 km/h	91%	76%	0
Sun 2a	Cloudy	66°19° (likely 64°18° to 66°19°)	66°19°	20%, 0.02 in0.5 mm	6 mph10 km/h from N, gusts 10 mph16 km/h	91%	76%	0
Sun 3a	Cloudy	65°18° (likely 64°18° to 65°18°)	65°18°	20%, 0.02 in0.5 mm	6 mph10 km/h from N, gusts 10 mph16 km/h	88%	75%	0
Sun 4a	Cloudy	65°18° (likely 63°17° to 65°18°)	65°18°	20%, 0.02 in0.5 mm	6 mph10 km/h from N, gusts 10 mph16 km/h	86%	71%	0
Sun 5a	Showers	65°18° (likely 63°17° to 65°18°)	65°18°	20%, 0.02 in0.5 mm	5 mph8 km/h from N, gusts 9 mph14 km/h	84%	70%	0
Sun 6a	Cloudy	65°18° (likely 63°17° to 65°18°)	65°18°	5%	5 mph8 km/h from N, gusts 9 mph15 km/h	85%	82%	0
Sun 7a	Cloudy	65°18° (likely 63°17° to 66°19°)	65°18°	5%	5 mph8 km/h from N, gusts 10 mph16 km/h	87%	88%	0
Sun 8a	Cloudy	66°19° (likely 66°19° to 68°20°)	66°19°	5%	6 mph10 km/h from N, gusts 11 mph17 km/h	86%	88%	1
Sun 9a	Partly sunny	68°20° (likely 68°20° to 70°21°)	68°20°	5%	6 mph10 km/h from N, gusts 11 mph17 km/h	83%	85%	3
Sun 10a	Cloudy	71°22° (likely 71°22° to 73°23°)	71°22°	5%	6 mph10 km/h from N, gusts 11 mph18 km/h	78%	82%	5
Sun 11a	Partly sunny	73°23° (likely 72°22° to 73°23°)	73°23°	5%	6 mph10 km/h from NE, gusts 10 mph16 km/h	74%	89%	5
Sun 12p	Showers	74°23° (likely 73°23° to 74°23°)	74°23°	40%, 0.04 in1 mm	6 mph10 km/h from NE, gusts 9 mph15 km/h	71%	89%	6
Sun 1p	Showers	74°23° (likely 72°22° to 75°24°)	74°23°	40%, 0.04 in1 mm	6 mph10 km/h from NE, gusts 9 mph15 km/h	71%	84%	6
Sun 2p	Showers	74°23° (likely 72°22° to 74°23°)	74°23°	40%, 0.04 in1 mm	7 mph11 km/h from NE, gusts 9 mph15 km/h	71%	90%	4
Sun 3p	Showers	74°23° (likely 71°22° to 74°23°)	74°23°	40%, 0.04 in1 mm	7 mph11 km/h from NE, gusts 9 mph14 km/h	72%	95%	4
Sun 4p	Showers	73°23° (likely 70°21° to 73°23°)	73°23°	40%, 0.04 in1 mm	7 mph11 km/h from NE, gusts 8 mph13 km/h	76%	96%	3
Sun 5p	Showers	71°22° (likely 68°20° to 71°22°)	71°22°	40%, 0.04 in1 mm	3 mph5 km/h from N, gusts 8 mph12 km/h	82%	91%	1
Sun 6p	Showers	69°21° (likely 66°19° to 69°21°)	69°21°	40%, 0.18 in4.6 mm	3 mph5 km/h from N, gusts 8 mph13 km/h	88%	95%	0
Sun 7p	Showers	67°19° (likely 66°19° to 67°19°)	67°19°	40%, 0.18 in4.6 mm	3 mph5 km/h from N, gusts 9 mph14 km/h	92%	93%	0
Sun 8p	Showers	66°19° (likely 66°19° to 67°19°)	66°19°	40%, 0.18 in4.6 mm	3 mph5 km/h from N, gusts 9 mph15 km/h	95%	91%	0
Sun 9p	Showers	66°19° (likely 65°18° to 67°19°)	66°19°	40%, 0.18 in4.6 mm	3 mph5 km/h from N, gusts 8 mph12 km/h	95%	91%	0
Sun 10p	Showers	66°19° (likely 65°18° to 67°19°)	66°19°	40%, 0.18 in4.6 mm	3 mph5 km/h from N, gusts 6 mph9 km/h	95%	86%	0
Sun 11p	Showers	66°19° (likely 65°18° to 67°19°)	66°19°	40%, 0.18 in4.6 mm	3 mph5 km/h from NNE, gusts 6 mph10 km/h	95%	87%	0
Mon 12a	Showers	65°18° (likely 65°18° to 67°19°)	65°18°	30%, 0.12 in3 mm	3 mph5 km/h from NNE, gusts 6 mph9 km/h	95%	64%	0
Mon 1a	Showers	65°18° (likely 64°18° to 67°19°)	65°18°	30%, 0.12 in3 mm	3 mph5 km/h from NNE, gusts 4 mph7 km/h	95%	84%	0
Mon 2a	Showers	65°18° (likely 64°18° to 67°19°)	65°18°	30%, 0.12 in3 mm	3 mph5 km/h from NNE, gusts 4 mph6 km/h	94%	65%	0
Mon 3a	Showers	64°18° (likely 64°18° to 66°19°)	64°18°	30%, 0.12 in3 mm	3 mph5 km/h from NNE, gusts 4 mph7 km/h	90%	66%	0
Mon 4a	Showers	64°18° (likely 64°18° to 66°19°)	64°18°	30%, 0.12 in3 mm	3 mph5 km/h from NNE, gusts 5 mph8 km/h	86%	71%	0
Mon 5a	Showers	64°18° (likely 64°18° to 66°19°)	64°18°	30%, 0.12 in3 mm	3 mph5 km/h from NE, gusts 5 mph8 km/h	84%	67%	0
Mon 6a	Showers	64°18° (likely 63°17° to 66°19°)	64°18°	20%, 0.01 in0.3 mm	3 mph5 km/h from NE, gusts 6 mph9 km/h	86%	83%	0
Mon 7a	Showers	64°18° (likely 64°18° to 67°19°)	64°18°	20%, 0.01 in0.3 mm	3 mph5 km/h from NE, gusts 6 mph10 km/h	91%	74%	0

Days ahead

Tap a day for its hours and the official wording.

Today, Oct 24. Showers. High 75°24°, low 65°18°. Rain 0.06 in1.5 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Showers, 65°18°
  30% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Showers, 75°24°
  40% chance · 0.84 in21 mm
3. Evening
  6 PM–midnight
  Showers, 67°19°
  40% chance · 1.4 in37 mm
4. Overnight
  midnight–6 AM
  Cloudy, 65°18°
  Dry
Official NWS forecast
Today: Scattered rain showers. Partly sunny, with a high near 75. North northeast wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight: Scattered rain showers. Mostly cloudy, with a low around 65. North wind 5 to 8 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
75°24°–77°25°
Low, likely
60°16°–65°18°
Wind
10 mph16 km/h, gusts 22 mph36 km/h
UV peak
7
Tomorrow, Oct 25. Drizzle. High 74°23°, low 64°18°. Rain 0.09 in2.3 mm, 40% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Partly sunny, 66°19°
  Dry
2. Afternoon
  noon–6 PM
  Showers, 74°23°
  40% chance · 0.24 in6.1 mm
3. Evening
  6 PM–midnight
  Showers, 66°19°
  40% chance · 1.1 in27 mm
4. Overnight
  midnight–6 AM
  Showers, 64°18°
  30% chance · 0.72 in18 mm
Official NWS forecast
Day: Scattered rain showers after noon. Partly sunny, with a high near 74. North northeast wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Night: Scattered rain showers. Mostly cloudy, with a low around 64. North northeast wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
73°23°–75°24°
Low, likely
63°17°–65°18°
Wind
9 mph14 km/h, gusts 23 mph37 km/h
UV peak
6
Monday, Oct 26. Drizzle. High 73°23°, low 65°18°. Rain 0.15 in3.8 mm, 30% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 67°20°
  30% chance · 0.06 in1.4 mm
2. Afternoon
  noon–6 PM
  Drizzle, 73°23°
  70% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 67°19°
  70% chance · 0.03 in0.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 65°18°
  50% chance · 0.02 in0.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers. Partly sunny, with a high near 73. East wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Night: Rain showers likely before midnight, then showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 65. South southeast wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–74°23°
Low, likely
63°17°–65°18°
Wind
7 mph10 km/h, gusts 15 mph24 km/h
UV peak
5
Tuesday, Oct 27. Thunderstorms. High 72°22°, low 66°19°. Storms 0.34 in8.6 mm, 80% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 68°20°
  70% chance · 0.02 in0.6 mm
2. Afternoon
  noon–6 PM
  Drizzle, 73°23°
  90% chance · 0.16 in4 mm
3. Evening
  6 PM–midnight
  Drizzle, 68°20°
  80% chance · 0.14 in3.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 67°20°
  70% chance · 0.02 in0.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 72. South southwest wind around 9 mph. Chance of precipitation is 80%.
Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 66. South southwest wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
71°22°–74°23°
Low, likely
64°18°–66°19°
Wind
12 mph20 km/h, gusts 29 mph47 km/h
UV peak
7
Wednesday, Oct 28. Thunderstorms. High 72°22°, low 66°19°. Storms 0.97 in25 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 69°21°
  70% chance · 0.09 in2.3 mm
2. Afternoon
  noon–6 PM
  Showers, 72°22°
  90% chance · 0.58 in15 mm
3. Evening
  6 PM–midnight
  Drizzle, 69°20°
  90% chance · 0.28 in7.2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 67°20°
  70% chance · 0.03 in0.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a high near 72. South southwest wind 3 to 12 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 66. South southwest wind around 3 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
71°22°–74°23°
Low, likely
66°19°–69°21°
Wind
11 mph17 km/h, gusts 27 mph44 km/h
UV peak
4
Thursday, Oct 29. Thunderstorms. High 73°23°, low 66°19°. Storms 0.42 in11 mm, 80% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 70°21°
  60% chance · 0.01 in0.3 mm
2. Afternoon
  noon–6 PM
  Drizzle, 73°23°
  90% chance · 0.25 in6.3 mm
3. Evening
  6 PM–midnight
  Drizzle, 69°20°
  90% chance · 0.12 in3 mm
4. Overnight
  midnight–6 AM
  Cloudy, 66°19°
  60% chance · 0.1 in2.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 73. East northeast wind around 3 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms likely. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 66. Southeast wind around 3 mph. Chance of precipitation is 70%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–74°23°
Low, likely
66°19°–68°20°
Wind
9 mph15 km/h, gusts 31 mph50 km/h
UV peak
4
Friday, Oct 30. Showers. High 72°22°, low 64°18°. Rain 0.47 in12 mm, 70% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Drizzle, 69°21°
  50% chance · 0.03 in0.8 mm
2. Afternoon
  noon–6 PM
  Showers, 73°23°
  80% chance · 0.31 in7.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 69°20°
  80% chance · 0.04 in1 mm
4. Overnight
  midnight–6 AM
  Drizzle, 67°19°
  60% chance · 0.15 in3.8 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 72. East northeast wind 2 to 6 mph. Chance of precipitation is 70%.
Night: Mostly cloudy, with a low around 64. North northeast wind around 6 mph. Chance of precipitation is 50%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
72°22°–75°24°
Low, likely
64°18°–68°20°
Wind
7 mph11 km/h, gusts 16 mph26 km/h
UV peak
6
Saturday, Oct 31. Drizzle. High 70°21°, low 65°18°. Rain 0.74 in19 mm, 70% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 69°20°
  50% chance · 0.19 in4.7 mm
2. Afternoon
  noon–6 PM
  Drizzle, 70°21°
  60% chance · 0.16 in4.2 mm
3. Evening
  6 PM–midnight
  Drizzle, 67°19°
  60% chance · 0.12 in3 mm
4. Overnight
  midnight–6 AM
  Drizzle, 65°18°
  50% chance · 0.04 in0.9 mm
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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
66°19°–74°23°
Low, likely
63°17°–67°19°
Wind
12 mph19 km/h, gusts 27 mph43 km/h
Sunday, Nov 1. Drizzle. High 70°21°, low 63°17°. Rain 0.22 in5.6 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 66°19°
  40% chance · 0.07 in1.8 mm
2. Afternoon
  noon–6 PM
  Drizzle, 70°21°
  50% chance · 0.09 in2.4 mm
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  50% chance · 0.02 in0.5 mm
4. Overnight
  midnight–6 AM
  Drizzle, 62°17°
  40% chance · 0.04 in1 mm
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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
65°18°–75°24°
Low, likely
61°16°–67°19°
Wind
13 mph21 km/h, gusts 29 mph46 km/h
UV peak
3
Monday, Nov 2. Drizzle. High 72°22°, low 62°17°. Rain 0.12 in3 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 66°19°
  40% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Cloudy, 72°22°
  40% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 64°18°
  50% chance · 0.08 in1.9 mm
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.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
69°21°–78°26°
Low, likely
58°14°–67°19°
Wind
18 mph28 km/h
UV peak
7

10 days15 days30 days

The outlook

Today
40% chance of rain, high 75°, low 65°.
Tomorrow
36% chance of rain, high 74°, low 64°.
Monday
Dry, high 73°, low 65°.
Rest of week
Highs 70–73°; chance of precipitation on Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday, Monday.

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 at Piihonoua

19 mi

Below flood stage

Level: 0.0 ft

Reading from Fri 11:50 PM · NWS gauge page

Wailuku River nr Kaumana

20 mi

Level: 1.1 ft

Reading from Sat 7:15 AM · NWS gauge page

Honolii Stream near Papaikou

22 mi

Below flood stage

Level: 2.8 ft
Flow: 47 cfs

Reading from Sat 6:55 AM · NWS gauge page

Sun & moon

Sun

Daylight: 11 h 33 min; Losing 1 min 1 s a day; shortest Dec 21, 35 min less
Golden hour: 5:21–6:04 PM; Morning 6:04–6:48 AM
Blue hour: 6:04–6:13 PM; Morning 5:56–6:04 AM; first light 5:56 AM

Stars tonight? Poor

Clouds most of the night (about 80% cover).

Moon

Waxing gibbous

97% lit · growing

Today: sets 4:52 AM · rises 4:51 PM
Full moon: Oct 25
New moon: Nov 8

Looking west from Royal Hawaiian Estates. The highest point on the skyline is about 13,800 ft, 32 mi away.Skyline from USGS elevation data, heights drawn up to 5× taller. Sky, sun and moon as they are now.