Hakalau Stream
4.8 mi- Level
- 16.9 ft
Reading from Sat 3:45 AM · NWS gauge page
Appearance
Observed 3:55 AM HST at PHSF
Clear and 48°9°.
Today: low 71°22° (likely 69°21° to 75°24°), high 82°28° (likely 78°26° to 82°28°).
Now 48°9°
Clear
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 5a | Mostly cloudy | 71°22° (likely 69°21° to 75°24°) | 71°22° | 50%, 0.12 in3 mm | 6 mph10 km/h from SW, gusts 8 mph13 km/h | 87% | 45% | 0 |
| Sat 6a | Showers | 71°22° (likely 69°21° to 75°24°) | 71°22° | 30%, 0.11 in2.8 mm | 6 mph10 km/h from SW, gusts 9 mph14 km/h | 88% | 59% | 0 |
| Sat 7a | Showers | 71°22° (likely 69°21° to 75°24°) | 71°22° | 30%, 0.11 in2.8 mm | 6 mph10 km/h from SW, gusts 8 mph13 km/h | 89% | 59% | 0 |
| Sat 8a | Showers | 72°22° (likely 72°22° to 77°25°) | 72°22° | 30%, 0.11 in2.8 mm | 3 mph5 km/h from SE, gusts 8 mph12 km/h | 86% | 63% | 1 |
| Sat 9a | Showers | 75°24° (likely 75°24° to 80°27°) | 75°24° | 30%, 0.11 in2.8 mm | 3 mph5 km/h from SE, gusts 9 mph14 km/h | 80% | 64% | 3 |
| Sat 10a | Showers | 78°26° (likely 77°25° to 81°27°) | 78°26° | 30%, 0.11 in2.8 mm | 3 mph5 km/h from SE, gusts 10 mph16 km/h | 73% | 73% | 5 |
| Sat 11a | Showers | 81°27° (likely 78°26° to 81°27°) | 84°29° | 30%, 0.11 in2.8 mm | 5 mph8 km/h from E, gusts 10 mph16 km/h | 68% | 71% | 7 |
| Sat 12p | Showers | 82°28° (likely 78°26° to 82°28°) | 85°29° | 40%, 0.01 in0.3 mm | 5 mph8 km/h from E, gusts 11 mph17 km/h | 65% | 75% | 8 |
| Sat 1p | Drizzle | 82°28° (likely 78°26° to 82°28°) | 85°29° | 40%, 0.01 in0.3 mm | 5 mph8 km/h from E, gusts 11 mph18 km/h | 65% | 85% | 8 |
| Sat 2p | Drizzle | 82°28° (likely 77°25° to 82°28°) | 85°29° | 40%, 0.01 in0.3 mm | 6 mph10 km/h from NE, gusts 11 mph18 km/h | 65% | 94% | 6 |
| Sat 3p | Showers | 82°28° (likely 77°25° to 82°28°) | 85°29° | 40%, 0.01 in0.3 mm | 6 mph10 km/h from NE, gusts 11 mph17 km/h | 65% | 94% | 4 |
| Sat 4p | Showers | 81°27° (likely 76°24° to 81°27°) | 84°29° | 40%, 0.01 in0.3 mm | 6 mph10 km/h from NE, gusts 10 mph16 km/h | 68% | 95% | 3 |
| Sat 5p | Showers | 79°26° (likely 75°24° to 79°26°) | 79°26° | 40%, 0.01 in0.3 mm | 7 mph11 km/h from N, gusts 9 mph15 km/h | 73% | 92% | 1 |
| Sat 6p | Showers | 76°24° (likely 75°24° to 78°26°) | 76°24° | 40%, 0.08 in2 mm | 7 mph11 km/h from N, gusts 8 mph13 km/h | 79% | 94% | 0 |
| Sat 7p | Showers | 74°23° (likely 74°23° to 77°25°) | 74°23° | 40%, 0.08 in2 mm | 7 mph11 km/h from N, gusts 7 mph12 km/h | 85% | 94% | 0 |
| Sat 8p | Cloudy | 73°23° (likely 73°23° to 77°25°) | 73°23° | 40%, 0.08 in2 mm | 5 mph8 km/h from NNW, gusts 7 mph11 km/h | 89% | 90% | 0 |
| Sat 9p | Cloudy | 73°23° (likely 73°23° to 77°25°) | 73°23° | 40%, 0.08 in2 mm | 5 mph8 km/h from NNW, gusts 6 mph10 km/h | 88% | 85% | 0 |
| Sat 10p | Cloudy | 73°23° (likely 72°22° to 76°24°) | 73°23° | 40%, 0.08 in2 mm | 5 mph8 km/h from NNW, gusts 6 mph9 km/h | 87% | 90% | 0 |
| Sat 11p | Cloudy | 73°23° (likely 72°22° to 76°24°) | 73°23° | 40%, 0.08 in2 mm | 6 mph10 km/h from NNE, gusts 6 mph10 km/h | 86% | 88% | 0 |
| Sun 12a | Cloudy | 72°22° (likely 72°22° to 75°24°) | 72°22° | 40%, 0.07 in1.8 mm | 6 mph10 km/h from NNE, gusts 6 mph10 km/h | 86% | 88% | 0 |
| Sun 1a | Showers | 72°22° (likely 72°22° to 75°24°) | 72°22° | 40%, 0.07 in1.8 mm | 6 mph10 km/h from NNE, gusts 7 mph11 km/h | 87% | 86% | 0 |
| Sun 2a | Showers | 72°22° (likely 71°22° to 75°24°) | 72°22° | 40%, 0.07 in1.8 mm | 5 mph8 km/h from N, gusts 7 mph11 km/h | 88% | 84% | 0 |
| Sun 3a | Showers | 71°22° (likely 71°22° to 75°24°) | 71°22° | 40%, 0.07 in1.8 mm | 5 mph8 km/h from N, gusts 8 mph13 km/h | 89% | 85% | 0 |
| Sun 4a | Showers | 71°22° (likely 71°22° to 75°24°) | 71°22° | 40%, 0.07 in1.8 mm | 5 mph8 km/h from N, gusts 8 mph13 km/h | 90% | 84% | 0 |
| Sun 5a | Showers | 71°22° (likely 71°22° to 75°24°) | 71°22° | 40%, 0.07 in1.8 mm | 6 mph10 km/h from N, gusts 8 mph14 km/h | 90% | 77% | 0 |
| Sun 6a | Showers | 71°22° (likely 71°22° to 75°24°) | 71°22° | 20%, 0.02 in0.5 mm | 6 mph10 km/h from N, gusts 9 mph14 km/h | 89% | 67% | 0 |
| Sun 7a | Showers | 71°22° (likely 71°22° to 74°23°) | 71°22° | 20%, 0.02 in0.5 mm | 6 mph10 km/h from N, gusts 9 mph15 km/h | 88% | 67% | 0 |
| Sun 8a | Showers | 72°22° (likely 72°22° to 77°25°) | 72°22° | 20%, 0.02 in0.5 mm | 7 mph11 km/h from N, gusts 9 mph15 km/h | 83% | 62% | 1 |
| Sun 9a | Drizzle | 75°24° (likely 75°24° to 79°26°) | 75°24° | 20%, 0.02 in0.5 mm | 7 mph11 km/h from N, gusts 11 mph18 km/h | 78% | 71% | 3 |
| Sun 10a | Drizzle | 77°25° (likely 76°24° to 79°26°) | 77°25° | 20%, 0.02 in0.5 mm | 7 mph11 km/h from N, gusts 11 mph18 km/h | 72% | 78% | 4 |
| Sun 11a | Drizzle | 80°27° (likely 76°24° to 80°27°) | 82°28° | 20%, 0.02 in0.5 mm | 9 mph14 km/h from NNE, gusts 12 mph19 km/h | 68% | 84% | 5 |
| Sun 12p | Drizzle | 81°27° (likely 76°24° to 81°27°) | 84°29° | 20%, 0.02 in0.5 mm | 9 mph14 km/h from NNE, gusts 12 mph19 km/h | 65% | 85% | 5 |
| Sun 1p | Drizzle | 81°27° (likely 76°24° to 81°27°) | 84°29° | 20%, 0.02 in0.5 mm | 9 mph14 km/h from NNE, gusts 12 mph19 km/h | 65% | 90% | 6 |
| Sun 2p | Drizzle | 81°27° (likely 75°24° to 81°27°) | 84°29° | 20%, 0.02 in0.5 mm | 10 mph16 km/h from NNE, gusts 11 mph18 km/h | 65% | 91% | 5 |
| Sun 3p | Drizzle | 81°27° (likely 74°23° to 81°27°) | 84°29° | 20%, 0.02 in0.5 mm | 10 mph16 km/h from NNE, gusts 12 mph19 km/h | 66% | 96% | 3 |
| Sun 4p | Showers | 80°27° (likely 73°23° to 80°27°) | 83°28° | 20%, 0.02 in0.5 mm | 10 mph16 km/h from NNE, gusts 12 mph19 km/h | 69% | 92% | 2 |
| Sun 5p | Showers | 78°26° (likely 72°22° to 78°26°) | 78°26° | 20%, 0.02 in0.5 mm | 3 mph5 km/h from N, gusts 11 mph17 km/h | 74% | 94% | 1 |
| Sun 6p | Showers | 76°24° (likely 72°22° to 76°24°) | 76°24° | 30%, 0.09 in2.3 mm | 3 mph5 km/h from N, gusts 10 mph16 km/h | 80% | 92% | 0 |
| Sun 7p | Drizzle | 74°23° (likely 72°22° to 76°24°) | 74°23° | 30%, 0.09 in2.3 mm | 3 mph5 km/h from N, gusts 9 mph14 km/h | 84% | 92% | 0 |
| Sun 8p | Drizzle | 73°23° (likely 71°22° to 75°24°) | 73°23° | 30%, 0.09 in2.3 mm | 3 mph5 km/h from N, gusts 8 mph13 km/h | 86% | 92% | 0 |
| Sun 9p | Showers | 73°23° (likely 71°22° to 75°24°) | 73°23° | 30%, 0.09 in2.3 mm | 3 mph5 km/h from N, gusts 7 mph10 km/h | 84% | 92% | 0 |
| Sun 10p | Showers | 73°23° (likely 72°22° to 75°24°) | 73°23° | 30%, 0.09 in2.3 mm | 3 mph5 km/h from N, gusts 4 mph7 km/h | 82% | 92% | 0 |
| Sun 11p | Showers | 73°23° (likely 72°22° to 75°24°) | 73°23° | 30%, 0.09 in2.3 mm | 3 mph5 km/h from NNE, gusts 4 mph7 km/h | 80% | 90% | 0 |
| Mon 12a | Showers | 72°22° (likely 72°22° to 75°24°) | 72°22° | 30%, 0.06 in1.5 mm | 3 mph5 km/h from NNE, gusts 5 mph7 km/h | 80% | 91% | 0 |
| Mon 1a | Showers | 72°22° (likely 71°22° to 76°24°) | 72°22° | 30%, 0.06 in1.5 mm | 3 mph5 km/h from NNE, gusts 3 mph5 km/h | 81% | 89% | 0 |
| Mon 2a | Showers | 72°22° (likely 71°22° to 76°24°) | 72°22° | 30%, 0.06 in1.5 mm | 3 mph5 km/h from NNE, gusts 4 mph6 km/h | 82% | 87% | 0 |
| Mon 3a | Showers | 71°22° (likely 71°22° to 76°24°) | 71°22° | 30%, 0.06 in1.5 mm | 3 mph5 km/h from NNE, gusts 4 mph6 km/h | 83% | 86% | 0 |
| Mon 4a | Showers | 71°22° (likely 71°22° to 76°24°) | 71°22° | 30%, 0.06 in1.5 mm | 3 mph5 km/h from NNE, gusts 4 mph6 km/h | 84% | 79% | 0 |
Morning
6 AM–noon
30% chance · 0.66 in17 mm
Afternoon
noon–6 PM
40% chance · 0.06 in1.5 mm
Evening
6 PM–midnight
40% chance · 0.48 in12 mm
Overnight
midnight–6 AM
40% chance · 0.42 in11 mm
Official NWS forecast
Today: Scattered rain showers. Partly sunny, with a high near 82. East wind 3 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Tonight: Mostly cloudy, with a low around 71. Southwest wind around 6 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.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
20% chance · 0.12 in3 mm
Evening
6 PM–midnight
30% chance · 0.54 in14 mm
Overnight
midnight–6 AM
50% chance · 0.3 in7.7 mm
Official NWS forecast
Day: Isolated rain showers. Partly sunny, with a high near 81. North northeast wind 3 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Night: Scattered rain showers. Mostly cloudy, with a low around 71. Northeast wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
40% chance · 0.02 in0.5 mm
Afternoon
noon–6 PM
60% chance · 0.05 in1.3 mm
Evening
6 PM–midnight
60% chance · 0.05 in1.2 mm
Overnight
midnight–6 AM
50% chance · 0.08 in1.9 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Scattered rain showers. Partly sunny, with a high near 81. East wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Night: Rain showers likely. Mostly cloudy, with a low around 71. South southeast wind around 7 mph. Chance of precipitation is 60%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
60% chance · 0.08 in1.9 mm
Afternoon
noon–6 PM
80% chance · 0.33 in8.4 mm
Evening
6 PM–midnight
80% chance · 0.34 in8.7 mm
Overnight
midnight–6 AM
70% chance · 0.14 in3.5 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 82. West wind around 6 mph. Chance of precipitation is 80%.
Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 72. South wind 3 to 9 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
70% chance · 0.13 in3.3 mm
Afternoon
noon–6 PM
80% chance · 0.2 in5.1 mm
Evening
6 PM–midnight
90% chance · 0.14 in3.6 mm
Overnight
midnight–6 AM
60% chance · 0.05 in1.4 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 82. West northwest wind around 5 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 72. West wind around 2 mph. Chance of precipitation is 80%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
60% chance · 0.31 in7.8 mm
Afternoon
noon–6 PM
70% chance · 0.28 in7 mm
Evening
6 PM–midnight
70% chance · 0.11 in2.9 mm
Overnight
midnight–6 AM
60% chance · 0.01 in0.3 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 82. 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 72. North northwest wind around 3 mph. Chance of precipitation is 70%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
50% chance · 0.05 in1.4 mm
Afternoon
noon–6 PM
60% chance · 0.29 in7.4 mm
Evening
6 PM–midnight
60% chance · 0.27 in6.8 mm
Overnight
midnight–6 AM
50% chance · 0.18 in4.5 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 82. North northeast wind around 6 mph. Chance of precipitation is 70%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
40% chance · 0.12 in3 mm
Afternoon
noon–6 PM
50% chance · 0.08 in2 mm
Evening
6 PM–midnight
50% chance · 0.05 in1.3 mm
Overnight
midnight–6 AM
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.
Morning
6 AM–noon
50% chance · 0.02 in0.5 mm
Afternoon
noon–6 PM
40% chance · 0.08 in2 mm
Evening
6 PM–midnight
40% chance · 0.04 in1.1 mm
Overnight
midnight–6 AM
40% chance
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.
Morning
6 AM–noon
30% chance
Afternoon
noon–6 PM
40% chance · 0.04 in1 mm
Evening
6 PM–midnight
50% chance · 0.05 in1.4 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.
35% chance of rain, high 82°, low 71°.
Dry, high 81°, low 71°.
Dry, high 81°, low 71°.
Highs 77–82°; 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)
No meaningful changes from yesterday’s forecast.
Reading from Sat 3:45 AM · NWS gauge page
Reading from Sat 3:55 AM · NWS gauge page
Reading from Fri 11:50 PM · NWS gauge page
Reading from Sat 4:15 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 72% less cooling than a typical week.
Cooling degree days, base 65°F
Dry air outside (dew point 41°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is about typical for the date.
On average 2°1° warmer than normal (daily mean temperature).
Pepeekeo weather by month: normals, records, snow and freeze dates
Sunrise 6:18 AM, sunset 5:50 PM.
Cloud forecast not available for tonight.
Waxing gibbous
97% lit · growing