Hydrologic Outlook
Ends in 13 h 32 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)

Observed 3:55 PM HST at PHHI

Poipu, HI weather

Sunny and 80°27°.

Mostly agree

Now 80°27°

Sunny

Wind: 10 mph17 km/h; From the north. 1017–15 mph24 km/h through 4 AM
Dew point: 63°17°; Sticky
UV tomorrow: 5Moderate; Moderate 10 AM–2 PM · peak 5
Pressure: 29.95 inHg1014 hPa; Steady over the last 3 h

No precipitation expected in the next 2 hours.

From forecast models

Next 48 hours

Good hours for

Low 71°22° tonight at 3 AM
High 84°29° tomorrow at noon
Rain Monday 6 AM–noon (30%, 0.24 in6.1 mm)

This afternoonNear 82°28° · rain chance 10% · Mostly cloudy
TonightDown to 71°22° by 3 AM · Partly cloudy · rain chance 20%
Tomorrow morningUp to 82°28° by 11 AM · Partly cloudy · rain chance 20%
Tomorrow afternoonDown to 80°27° by 5 PM · Cloudy
Tomorrow nightDown to 71°22° by 3 AM · Mostly cloudy · rain chance 20%
Monday morningUp to 82°28° by 11 AM · Rain all morning (30%)
Monday afternoonNear 84°29° · Mostly cloudy · rain chance 20%

Hourly forecast, next 48 hours, in the place's local time
Hour	Conditions	Temperature	Feels like	Precipitation	Wind	Humidity	Cloud cover	UV index
Sat 4p	Partly sunny	83°28° (likely 75°24° to 83°28°)	86°30°	10%	15 mph24 km/h from NE, gusts 19 mph30 km/h	59%	84%	2
Sat 5p	Partly sunny	80°27° (likely 75°24° to 80°27°)	83°28°	10%	15 mph24 km/h from NNE, gusts 19 mph30 km/h	64%	81%	1
Sat 6p	Mostly cloudy	77°25° (likely 74°23° to 77°25°)	77°25°	10%	15 mph24 km/h from NNE, gusts 19 mph30 km/h	70%	76%	0
Sat 7p	Mostly cloudy	74°23° (likely 73°23° to 75°24°)	74°23°	10%	15 mph24 km/h from NNE, gusts 16 mph26 km/h	75%	59%	0
Sat 8p	Mostly cloudy	73°23° (likely 71°22° to 74°23°)	73°23°	10%	14 mph23 km/h from NNE, gusts 15 mph24 km/h	77%	66%	0
Sat 9p	Mostly clear	73°23° (likely 70°21° to 74°23°)	73°23°	10%	14 mph23 km/h from NNE, gusts 14 mph23 km/h	75%	43%	0
Sat 10p	Mostly cloudy	73°23° (likely 69°21° to 74°23°)	73°23°	10%	14 mph23 km/h from NNE, gusts 13 mph22 km/h	74%	35%	0
Sat 11p	Mostly cloudy	73°23° (likely 68°20° to 74°23°)	73°23°	10%	13 mph21 km/h from NNE, gusts 12 mph19 km/h	72%	33%	0
Sun 12a	Showers	72°22° (likely 68°20° to 75°24°)	72°22°	20%	13 mph21 km/h from NNE, gusts 11 mph18 km/h	71%	32%	0
Sun 1a	Showers	72°22° (likely 67°19° to 75°24°)	72°22°	20%	13 mph21 km/h from NNE, gusts 12 mph19 km/h	71%	32%	0
Sun 2a	Showers	72°22° (likely 66°19° to 75°24°)	72°22°	20%	13 mph21 km/h from NNE, gusts 12 mph19 km/h	71%	31%	0
Sun 3a	Showers	71°22° (likely 66°19° to 75°24°)	71°22°	20%	13 mph21 km/h from NNE, gusts 12 mph19 km/h	71%	56%	0
Sun 4a	Showers	71°22° (likely 65°18° to 74°23°)	71°22°	20%	13 mph21 km/h from NNE, gusts 11 mph18 km/h	71%	67%	0
Sun 5a	Showers	71°22° (likely 66°19° to 74°23°)	71°22°	20%	10 mph16 km/h from NE, gusts 11 mph18 km/h	71%	37%	0
Sun 6a	Showers	71°22° (likely 67°19° to 73°23°)	71°22°	20%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 10 mph15 km/h	72%	33%	0
Sun 7a	Showers	71°22° (likely 68°20° to 73°23°)	71°22°	20%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 8 mph13 km/h	74%	43%	0
Sun 8a	Showers	73°23° (likely 71°22° to 75°24°)	73°23°	20%, 0.01 in0.3 mm	9 mph14 km/h from NE, gusts 9 mph15 km/h	72%	65%	1
Sun 9a	Showers	76°24° (likely 74°23° to 76°24°)	76°24°	20%, 0.01 in0.3 mm	9 mph14 km/h from NE, gusts 11 mph18 km/h	65%	54%	2
Sun 10a	Showers	79°26° (likely 76°24° to 79°26°)	81°27°	20%, 0.01 in0.3 mm	9 mph14 km/h from NE, gusts 11 mph18 km/h	58%	74%	4
Sun 11a	Showers	82°28° (likely 77°25° to 82°28°)	83°28°	20%, 0.01 in0.3 mm	10 mph16 km/h from NE, gusts 11 mph17 km/h	52%	77%	5
Sun 12p	Mostly cloudy	84°29° (likely 78°26° to 84°29°)	85°29°	10%	10 mph16 km/h from NE, gusts 10 mph17 km/h	50%	79%	5
Sun 1p	Mostly cloudy	84°29° (likely 76°24° to 84°29°)	85°29°	10%	10 mph16 km/h from NE, gusts 11 mph17 km/h	50%	87%	4
Sun 2p	Mostly cloudy	84°29° (likely 75°24° to 84°29°)	85°29°	10%	13 mph21 km/h from NE, gusts 12 mph19 km/h	51%	90%	2
Sun 3p	Drizzle	84°29° (likely 74°23° to 84°29°)	86°30°	10%	13 mph21 km/h from NE, gusts 12 mph19 km/h	52%	87%	2
Sun 4p	Mostly cloudy	82°28° (likely 74°23° to 82°28°)	84°29°	10%	13 mph21 km/h from NE, gusts 13 mph20 km/h	55%	92%	2
Sun 5p	Mostly cloudy	80°27° (likely 73°23° to 80°27°)	82°28°	10%	9 mph14 km/h from NE, gusts 13 mph21 km/h	61%	90%	1
Sun 6p	Showers	77°25° (likely 72°22° to 77°25°)	77°25°	20%, 0.01 in0.3 mm	9 mph14 km/h from NE, gusts 12 mph20 km/h	67%	50%	0
Sun 7p	Showers	74°23° (likely 70°21° to 75°24°)	74°23°	20%, 0.01 in0.3 mm	9 mph14 km/h from NE, gusts 10 mph17 km/h	74%	38%	0
Sun 8p	Showers	73°23° (likely 69°21° to 74°23°)	73°23°	20%, 0.01 in0.3 mm	9 mph14 km/h from NE, gusts 8 mph14 km/h	77%	38%	0
Sun 9p	Showers	73°23° (likely 68°20° to 75°24°)	73°23°	20%, 0.01 in0.3 mm	9 mph14 km/h from NE, gusts 8 mph13 km/h	76%	46%	0
Sun 10p	Showers	73°23° (likely 68°20° to 74°23°)	73°23°	20%, 0.01 in0.3 mm	9 mph14 km/h from NE, gusts 7 mph11 km/h	75%	59%	0
Sun 11p	Showers	73°23° (likely 67°19° to 74°23°)	73°23°	20%, 0.01 in0.3 mm	7 mph11 km/h from NE, gusts 7 mph11 km/h	75%	61%	0
Mon 12a	Showers	72°22° (likely 67°19° to 74°23°)	72°22°	20%, 0.01 in0.3 mm	7 mph11 km/h from NE, gusts 7 mph11 km/h	75%	66%	0
Mon 1a	Showers	72°22° (likely 67°19° to 73°23°)	72°22°	20%, 0.01 in0.3 mm	7 mph11 km/h from NE, gusts 7 mph11 km/h	76%	67%	0
Mon 2a	Showers	72°22° (likely 67°19° to 73°23°)	72°22°	20%, 0.01 in0.3 mm	7 mph11 km/h from NE, gusts 6 mph10 km/h	77%	74%	0
Mon 3a	Cloudy	71°22° (likely 66°19° to 73°23°)	71°22°	20%, 0.01 in0.3 mm	7 mph11 km/h from NE, gusts 6 mph10 km/h	78%	83%	0
Mon 4a	Cloudy	71°22° (likely 65°18° to 73°23°)	71°22°	20%, 0.01 in0.3 mm	7 mph11 km/h from NE, gusts 6 mph10 km/h	78%	71%	0
Mon 5a	Cloudy	71°22° (likely 65°18° to 73°23°)	71°22°	20%, 0.01 in0.3 mm	7 mph11 km/h from ENE, gusts 6 mph10 km/h	79%	73%	0
Mon 6a	Showers	71°22° (likely 66°19° to 73°23°)	71°22°	30%, 0.04 in1 mm	7 mph11 km/h from ENE, gusts 7 mph11 km/h	78%	77%	0
Mon 7a	Cloudy	71°22° (likely 68°20° to 74°23°)	71°22°	30%, 0.04 in1 mm	7 mph11 km/h from ENE, gusts 6 mph9 km/h	77%	74%	0
Mon 8a	Cloudy	73°23° (likely 70°21° to 76°24°)	73°23°	30%, 0.04 in1 mm	7 mph11 km/h from ENE, gusts 6 mph9 km/h	72%	66%	1
Mon 9a	Cloudy	76°24° (likely 73°23° to 78°26°)	76°24°	30%, 0.04 in1 mm	7 mph11 km/h from ENE, gusts 7 mph11 km/h	64%	69%	2
Mon 10a	Cloudy	79°26° (likely 77°25° to 80°27°)	81°27°	30%, 0.04 in1 mm	7 mph11 km/h from ENE, gusts 8 mph13 km/h	57%	70%	3
Mon 11a	Cloudy	82°28° (likely 79°26° to 82°28°)	83°28°	30%, 0.04 in1 mm	7 mph11 km/h from E, gusts 9 mph14 km/h	52%	81%	5
Mon 12p	Showers	84°29° (likely 79°26° to 84°29°)	85°29°	20%, 0.01 in0.3 mm	7 mph11 km/h from E, gusts 9 mph14 km/h	49%	76%	6
Mon 1p	Showers	84°29° (likely 77°25° to 84°29°)	85°29°	20%, 0.01 in0.3 mm	7 mph11 km/h from E, gusts 9 mph14 km/h	49%	81%	4
Mon 2p	Showers	84°29° (likely 76°24° to 84°29°)	85°29°	20%, 0.01 in0.3 mm	7 mph11 km/h from E, gusts 9 mph15 km/h	49%	82%	5
Mon 3p	Showers	84°29° (likely 75°24° to 84°29°)	85°29°	20%, 0.01 in0.3 mm	7 mph11 km/h from E, gusts 9 mph14 km/h	49%	85%	4

Days ahead

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

Today, Oct 24. Partly sunny. High 85°29°, low 71°22°. Typical 83°28° / 73°23°. Dry. Mostly agree. Best day outdoors this week.
1. Afternoon
  noon–6 PM
  Partly sunny, 83°28°
  Dry
2. Evening
  6 PM–midnight
  Mostly clear, 73°23°
  Dry
3. Overnight
  midnight–6 AM
  Showers, 71°22°
  Dry
Official NWS forecast
Today: Mostly sunny. High near 85, with temperatures falling to around 80 in the afternoon. Northeast wind around 15 mph, with gusts as high as 21 mph.
Tonight: Isolated rain showers after midnight. Partly cloudy, with a low around 71. Northeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Best day outdoors this week: the one dry, mild day the forecasts agree on (high 85°29°).
High, likely
78°26°–85°29°
Low, likely
68°20°–74°23°
Typical high / low
83°28° / 73°23°
Wind
13 mph21 km/h, gusts 28 mph46 km/h
UV peak
6
Tomorrow, Oct 25. Drizzle. High 84°29°, low 71°22°. Typical 83°28° / 73°23°. Rain 0.05 in1.3 mm, 20% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Showers, 73°23°
  Dry
2. Afternoon
  noon–6 PM
  Drizzle, 84°29°
  Dry
3. Evening
  6 PM–midnight
  Showers, 73°23°
  Dry
4. Overnight
  midnight–6 AM
  Showers, 71°22°
  20% chance · 0.06 in1.5 mm
Official NWS forecast
Day: Isolated rain showers before noon. Mostly sunny, with a high near 84. Northeast wind 9 to 13 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Night: Isolated rain showers. Mostly cloudy, with a low around 71. Northeast wind around 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
High, likely
78°26°–84°29°
Low, likely
65°18°–73°23°
Typical high / low
83°28° / 73°23°
Wind
11 mph17 km/h, gusts 23 mph37 km/h
UV peak
5
Monday, Oct 26. Showers. High 84°29°, low 72°22°. Typical 83°28° / 73°23°. Rain 0.03 in0.8 mm, 30% chance. Mostly agree.
1. Morning
  6 AM–noon
  Showers, 73°23°
  30% chance · 0.24 in6.1 mm
2. Afternoon
  noon–6 PM
  Showers, 84°29°
  40% chance · 0.05 in1.2 mm
3. Evening
  6 PM–midnight
  Cloudy, 73°23°
  30% chance
4. Overnight
  midnight–6 AM
  Cloudy, 71°22°
  Dry
Official NWS forecast
Day: Scattered rain showers. Mostly cloudy, with a high near 84. East northeast wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Night: Scattered rain showers. Cloudy, with a low around 72. East northeast wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
79°26°–84°29°
Low, likely
65°18°–73°23°
Typical high / low
83°28° / 73°23°
Wind
9 mph14 km/h, gusts 17 mph28 km/h
UV peak
6
Tuesday, Oct 27. Showers. High 84°29°, low 72°22°. Typical 83°28° / 73°23°. Rain 0.61 in15 mm, 50% chance. Forecasts differ.
1. Morning
  6 AM–noon
  Drizzle, 73°23°
  40% chance · 0.07 in1.9 mm
2. Afternoon
  noon–6 PM
  Rain, 76°24°
  60% chance · 0.39 in9.9 mm
3. Evening
  6 PM–midnight
  Showers, 71°21°
  60% chance · 0.15 in3.7 mm
4. Overnight
  midnight–6 AM
  Drizzle, 70°21°
  50% chance · 0.02 in0.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers. Cloudy, with a high near 84. Northeast wind around 10 mph. Chance of precipitation is 50%.
Night: A chance of rain showers. Cloudy, with a low around 72. East northeast wind around 13 mph. Chance of precipitation is 60%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
High, likely
73°23°–84°29°
Low, likely
66°19°–73°23°
Typical high / low
83°28° / 73°23°
Wind
10 mph16 km/h, gusts 15 mph24 km/h
Wednesday, Oct 28. Drizzle. High 84°29°, low 73°23°. Typical 83°28° / 73°23°. Rain 0.09 in2.3 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 72°22°
  50% chance
2. Afternoon
  noon–6 PM
  Drizzle, 77°25°
  70% chance · 0.03 in0.7 mm
3. Evening
  6 PM–midnight
  Drizzle, 73°23°
  60% chance · 0.02 in0.6 mm
4. Overnight
  midnight–6 AM
  Drizzle, 72°22°
  60% chance · 0.02 in0.6 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Cloudy, with a high near 84. East northeast wind around 13 mph. Chance of precipitation is 60%.
Night: A chance of rain showers before midnight, then showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 73. East northeast wind around 10 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–84°29°
Low, likely
66°19°–73°23°
Typical high / low
83°28° / 73°23°
Wind
10 mph15 km/h, gusts 24 mph38 km/h
UV peak
2
Thursday, Oct 29. Thunderstorms. High 84°29°, low 74°23°. Typical 83°28° / 72°22°. Storms 0.32 in8.1 mm, 80% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 74°23°
  60% chance · 0.04 in1 mm
2. Afternoon
  noon–6 PM
  Drizzle, 78°25°
  70% chance · 0.16 in4.2 mm
3. Evening
  6 PM–midnight
  Cloudy, 74°24°
  70% chance · 0.09 in2.4 mm
4. Overnight
  midnight–6 AM
  Drizzle, 74°23°
  60% chance · 0.05 in1.4 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. Cloudy, with a high near 84. East northeast wind around 10 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 74. East northeast wind around 10 mph. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
76°24°–84°29°
Low, likely
67°19°–76°24°
Typical high / low
83°28° / 72°22°
Wind
10 mph16 km/h, gusts 27 mph44 km/h
UV peak
3
Friday, Oct 30. Showers. High 85°29°, low 74°23°. Typical 83°28° / 72°22°. Rain 0.31 in7.9 mm, 60% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 76°24°
  60% chance · 0.09 in2.3 mm
2. Afternoon
  noon–6 PM
  Cloudy, 79°26°
  60% chance · 0.11 in2.7 mm
3. Evening
  6 PM–midnight
  Cloudy, 75°24°
  70% chance · 0.09 in2.3 mm
4. Overnight
  midnight–6 AM
  Cloudy, 75°24°
  50% chance · 0.16 in4.1 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 85. East northeast wind around 10 mph. Chance of precipitation is 60%.
Night: Mostly cloudy, with a low around 74. East northeast wind around 10 mph. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
77°25°–85°29°
Low, likely
69°21°–76°24°
Typical high / low
83°28° / 72°22°
Wind
11 mph18 km/h, gusts 25 mph41 km/h
UV peak
5
Saturday, Oct 31. Showers. High 77°25°, low 74°23°. Typical 83°28° / 72°22°. Rain 1.3 in32 mm, 70% chance. Mostly agree.
1. Morning
  6 AM–noon
  Cloudy, 76°24°
  50% chance · 0.28 in7.2 mm
2. Afternoon
  noon–6 PM
  Showers, 77°25°
  60% chance · 0.34 in8.7 mm
3. Evening
  6 PM–midnight
  Showers, 75°24°
  60% chance · 0.49 in12 mm
4. Overnight
  midnight–6 AM
  Showers, 74°24°
  50% chance · 0.65 in16 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
75°24°–79°26°
Low, likely
72°22°–76°24°
Typical high / low
83°28° / 72°22°
Wind
7 mph11 km/h, gusts 23 mph37 km/h
UV peak
3
Sunday, Nov 1. Showers. High 79°26°, low 74°23°. Typical 82°28° / 72°22°. Rain 1.7 in44 mm, 50% chance. Forecasts agree.
1. Morning
  6 AM–noon
  Showers, 75°24°
  50% chance · 0.48 in12 mm
2. Afternoon
  noon–6 PM
  Showers, 78°26°
  50% chance · 0.27 in6.9 mm
3. Evening
  6 PM–midnight
  Drizzle, 76°24°
  50% chance · 0.08 in2 mm
4. Overnight
  midnight–6 AM
  Drizzle, 74°23°
  40% chance · 0.02 in0.4 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 agreeIndependent forecasts are close; the range is narrow.
High, likely
77°25°–80°27°
Low, likely
72°22°–77°25°
Typical high / low
82°28° / 72°22°
Wind
7 mph11 km/h, gusts 24 mph39 km/h
UV peak
4
Monday, Nov 2. Drizzle. High 80°27°, low 73°23°. Typical 82°28° / 72°22°. Rain 0.13 in3.3 mm, 50% chance. Mostly agree.
1. Morning
  6 AM–noon
  Drizzle, 75°24°
  40% chance · 0.02 in0.5 mm
2. Afternoon
  noon–6 PM
  Drizzle, 80°26°
  40% chance · 0.03 in0.8 mm
3. Evening
  6 PM–midnight
  Drizzle, 74°23°
  40% chance · 0.07 in1.7 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.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
High, likely
78°26°–82°28°
Low, likely
70°21°–74°23°
Typical high / low
82°28° / 72°22°
Wind
9 mph15 km/h, gusts 27 mph44 km/h
UV peak
5

10 days15 days30 days

The outlook

Today
Dry, high 85°, low 71°.
Tomorrow
Dry, high 84°, low 71°.
Monday
33% chance of rain, high 84°, low 72°.
Rest of week
Highs 77–85°; 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

Hanapepe River above Hanapepe

8.1 mi

Below flood stage

Level: 1.5 ft
Flow: 34 cfs

Reading from Sat 3:35 PM · NWS gauge page

Wailua River near Lihue

12 mi

Below flood stage

Level: 10.7 ft
Flow: 2,330 cfs

Reading from Sat 3:45 PM · NWS gauge page

NF Wailua River near Lihue

13 mi

Below flood stage

Level: 0.2 ft
Flow: 35 cfs

Reading from Sat 3:20 PM · NWS gauge page

Opaekaa Stream near Kapaa

14 mi

Below flood stage

Level: 1.0 ft
Flow: 3 cfs

Reading from Sat 3:45 PM · NWS gauge page

For your home

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

Cooling this week

About 77% less cooling than a typical week.

This week 21Typical 90

Cooling degree days, base 65°F

Comfort

Sticky, humid air (dew point 63°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?

Lihue WSO Airport 1020.1 · official normals 1991–2020 · records 1950–2026

Oct 24, today vs a typical year

Today’s expected high is 2°1° warmer than typical.

Last 7 days vs normal

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

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

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

Sun & moon

Sun

Daylight: 11 h 28 min; Losing 1 min 10 s a day; shortest Dec 21, 40 min less
Golden hour: 5:35–6:19 PM; Morning 6:23–7:08 AM
Blue hour: 6:19–6:28 PM; Morning 6:15–6:23 AM; first light 6:15 AM

Stars tonight? Poor

Clouds most of the night (about 46% cover).

Moon

Waxing gibbous

98% lit · growing

Today: sets 5:12 AM · rises 5:07 PM
Full moon: Oct 25
New moon: Nov 8

Looking north from Poipu. The highest point on the skyline is about 5,200 ft, 12 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

Poipu, HI weather

Next 2 hours

Next 48 hours

Days ahead

The outlook

Today

Tomorrow

Monday

Rest of week

What changed since yesterday

Radar

Rivers

Hanapepe River above Hanapepe

Wailua River near Lihue

NF Wailua River near Lihue

Opaekaa Stream near Kapaa

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