Wailuku River at Piihonoua
14 mi- Level
- 0.0 ft
Reading from Fri 11:50 PM · NWS gauge page
Appearance
Model estimate for 9:00 AM HST (no recent station report)
Showery and 71°22°, rain ~6 PM–5 AM (47%).
Today: low 70°21° (likely 68°20° to 71°22°), high 77°25° (likely 77°25° to 82°28°).
Now 71°22°
Showers
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 9a | Showers | 71°22° (likely 71°22° to 77°25°) | 71°22° | 30%, 0.06 in1.5 mm | 5 mph8 km/h from NNE, gusts 16 mph26 km/h | 87% | 62% | 3 |
| Sat 10a | Partly sunny | 74°23° (likely 74°23° to 79°26°) | 74°23° | 30%, 0.06 in1.5 mm | 5 mph8 km/h from NNE, gusts 16 mph26 km/h | 81% | 65% | 5 |
| Sat 11a | Showers | 76°24° (likely 76°24° to 81°27°) | 76°24° | 30%, 0.06 in1.5 mm | 7 mph11 km/h from NNE, gusts 16 mph26 km/h | 77% | 80% | 7 |
| Sat 12p | Showers | 77°25° (likely 77°25° to 82°28°) | 77°25° | 40%, 0.13 in3.3 mm | 7 mph11 km/h from NNE, gusts 17 mph28 km/h | 75% | 80% | 7 |
| Sat 1p | Showers | 77°25° (likely 77°25° to 82°28°) | 77°25° | 40%, 0.13 in3.3 mm | 7 mph11 km/h from NNE, gusts 18 mph30 km/h | 76% | 81% | 7 |
| Sat 2p | Drizzle | 77°25° (likely 77°25° to 81°27°) | 77°25° | 40%, 0.13 in3.3 mm | 7 mph11 km/h from NNE, gusts 18 mph30 km/h | 76% | 82% | 6 |
| Sat 3p | Drizzle | 77°25° (likely 76°24° to 80°27°) | 77°25° | 40%, 0.13 in3.3 mm | 7 mph11 km/h from NNE, gusts 18 mph29 km/h | 77% | 77% | 4 |
| Sat 4p | Showers | 76°24° (likely 75°24° to 79°26°) | 76°24° | 40%, 0.13 in3.3 mm | 7 mph11 km/h from NNE, gusts 18 mph28 km/h | 78% | 83% | 3 |
| Sat 5p | Showers | 75°24° (likely 74°23° to 77°25°) | 75°24° | 40%, 0.13 in3.3 mm | 8 mph13 km/h from N, gusts 19 mph31 km/h | 82% | 81% | 1 |
| Sat 6p | Cloudy | 74°23° (likely 73°23° to 75°24°) | 74°23° | 50%, 0.2 in5.1 mm | 8 mph13 km/h from N, gusts 19 mph30 km/h | 86% | 86% | 0 |
| Sat 7p | Showers | 72°22° (likely 72°22° to 74°23°) | 72°22° | 50%, 0.2 in5.1 mm | 8 mph13 km/h from N, gusts 17 mph28 km/h | 90% | 89% | 0 |
| Sat 8p | Showers | 72°22° (likely 71°22° to 74°23°) | 72°22° | 50%, 0.2 in5.1 mm | 6 mph10 km/h from NNW, gusts 17 mph27 km/h | 92% | 86% | 0 |
| Sat 9p | Showers | 72°22° (likely 70°21° to 73°23°) | 72°22° | 50%, 0.2 in5.1 mm | 6 mph10 km/h from NNW, gusts 16 mph26 km/h | 91% | 84% | 0 |
| Sat 10p | Showers | 72°22° (likely 69°21° to 73°23°) | 72°22° | 50%, 0.2 in5.1 mm | 6 mph10 km/h from NNW, gusts 16 mph25 km/h | 90% | 79% | 0 |
| Sat 11p | Showers | 72°22° (likely 69°21° to 73°23°) | 72°22° | 50%, 0.2 in5.1 mm | 6 mph10 km/h from NNW, gusts 16 mph26 km/h | 89% | 78% | 0 |
| Sun 12a | Showers | 71°22° (likely 69°21° to 72°22°) | 71°22° | 40%, 0.17 in4.3 mm | 6 mph10 km/h from NNW, gusts 17 mph27 km/h | 89% | 80% | 0 |
| Sun 1a | Showers | 71°22° (likely 69°21° to 72°22°) | 71°22° | 40%, 0.17 in4.3 mm | 6 mph10 km/h from NNW, gusts 17 mph27 km/h | 91% | 79% | 0 |
| Sun 2a | Cloudy | 71°22° (likely 70°21° to 72°22°) | 71°22° | 40%, 0.17 in4.3 mm | 6 mph10 km/h from NW, gusts 17 mph27 km/h | 91% | 80% | 0 |
| Sun 3a | Cloudy | 70°21° (likely 69°21° to 72°22°) | 70°21° | 40%, 0.17 in4.3 mm | 6 mph10 km/h from NW, gusts 17 mph27 km/h | 89% | 82% | 0 |
| Sun 4a | Cloudy | 70°21° (likely 69°21° to 72°22°) | 70°21° | 40%, 0.17 in4.3 mm | 6 mph10 km/h from NW, gusts 17 mph27 km/h | 86% | 81% | 0 |
| Sun 5a | Cloudy | 70°21° (likely 69°21° to 71°22°) | 70°21° | 40%, 0.17 in4.3 mm | 7 mph11 km/h from N, gusts 17 mph27 km/h | 84% | 80% | 0 |
| Sun 6a | Cloudy | 70°21° (likely 70°21° to 71°22°) | 70°21° | 30%, 0.13 in3.3 mm | 7 mph11 km/h from N, gusts 17 mph27 km/h | 85% | 90% | 0 |
| Sun 7a | Cloudy | 70°21° (likely 70°21° to 72°22°) | 70°21° | 30%, 0.13 in3.3 mm | 7 mph11 km/h from N, gusts 17 mph27 km/h | 88% | 94% | 0 |
| Sun 8a | Cloudy | 71°22° (likely 71°22° to 74°23°) | 71°22° | 30%, 0.13 in3.3 mm | 7 mph11 km/h from N, gusts 17 mph27 km/h | 87% | 93% | 1 |
| Sun 9a | Drizzle | 73°23° (likely 73°23° to 76°24°) | 73°23° | 30%, 0.13 in3.3 mm | 7 mph11 km/h from N, gusts 18 mph28 km/h | 84% | 93% | 2 |
| Sun 10a | Drizzle | 74°23° (likely 74°23° to 77°25°) | 74°23° | 30%, 0.13 in3.3 mm | 7 mph11 km/h from N, gusts 16 mph26 km/h | 80% | 90% | 4 |
| Sun 11a | Drizzle | 76°24° (likely 76°24° to 78°26°) | 76°24° | 30%, 0.13 in3.3 mm | 8 mph13 km/h from N, gusts 17 mph27 km/h | 76% | 96% | 4 |
| Sun 12p | Drizzle | 77°25° (likely 76°24° to 79°26°) | 77°25° | 40%, 0.16 in4.1 mm | 8 mph13 km/h from N, gusts 17 mph28 km/h | 74% | 91% | 5 |
| Sun 1p | Drizzle | 77°25° (likely 75°24° to 79°26°) | 77°25° | 40%, 0.16 in4.1 mm | 8 mph13 km/h from N, gusts 17 mph27 km/h | 74% | 85% | 4 |
| Sun 2p | Drizzle | 77°25° (likely 74°23° to 79°26°) | 77°25° | 40%, 0.16 in4.1 mm | 10 mph16 km/h from N, gusts 16 mph26 km/h | 74% | 92% | 4 |
| Sun 3p | Drizzle | 77°25° (likely 73°23° to 78°26°) | 77°25° | 40%, 0.16 in4.1 mm | 10 mph16 km/h from N, gusts 16 mph26 km/h | 74% | 93% | 4 |
| Sun 4p | Drizzle | 76°24° (likely 71°22° to 76°24°) | 76°24° | 40%, 0.16 in4.1 mm | 10 mph16 km/h from N, gusts 16 mph26 km/h | 76% | 93% | 3 |
| Sun 5p | Drizzle | 75°24° (likely 70°21° to 75°24°) | 75°24° | 40%, 0.16 in4.1 mm | 5 mph8 km/h from NNW, gusts 17 mph27 km/h | 80% | 93% | 1 |
| Sun 6p | Drizzle | 73°23° (likely 69°21° to 73°23°) | 73°23° | 60%, 0.23 in5.8 mm | 5 mph8 km/h from NNW, gusts 17 mph27 km/h | 85% | 95% | 0 |
| Sun 7p | Showers | 71°22° (likely 69°21° to 73°23°) | 71°22° | 60%, 0.23 in5.8 mm | 5 mph8 km/h from NNW, gusts 16 mph25 km/h | 89% | 98% | 0 |
| Sun 8p | Drizzle | 71°22° (likely 69°21° to 73°23°) | 71°22° | 60%, 0.23 in5.8 mm | 5 mph8 km/h from NNW, gusts 15 mph24 km/h | 92% | 98% | 0 |
| Sun 9p | Drizzle | 71°22° (likely 69°21° to 73°23°) | 71°22° | 60%, 0.23 in5.8 mm | 5 mph8 km/h from NNW, gusts 14 mph22 km/h | 92% | 97% | 0 |
| Sun 10p | Drizzle | 71°22° (likely 68°20° to 72°22°) | 71°22° | 60%, 0.23 in5.8 mm | 5 mph8 km/h from NNW, gusts 11 mph18 km/h | 92% | 95% | 0 |
| Sun 11p | Drizzle | 71°22° (likely 68°20° to 72°22°) | 71°22° | 60%, 0.23 in5.8 mm | 3 mph5 km/h from NW, gusts 10 mph16 km/h | 92% | 86% | 0 |
| Mon 12a | Drizzle | 70°21° (likely 68°20° to 72°22°) | 70°21° | 60%, 0.21 in5.3 mm | 3 mph5 km/h from NW, gusts 9 mph14 km/h | 92% | 82% | 0 |
| Mon 1a | Drizzle | 70°21° (likely 68°20° to 72°22°) | 70°21° | 60%, 0.21 in5.3 mm | 3 mph5 km/h from NW, gusts 7 mph12 km/h | 91% | 84% | 0 |
| Mon 2a | Drizzle | 70°21° (likely 68°20° to 72°22°) | 70°21° | 60%, 0.21 in5.3 mm | 3 mph5 km/h from NW, gusts 8 mph12 km/h | 91% | 80% | 0 |
| Mon 3a | Showers | 69°21° (likely 68°20° to 72°22°) | 69°21° | 60%, 0.21 in5.3 mm | 3 mph5 km/h from NW, gusts 8 mph13 km/h | 89% | 86% | 0 |
| Mon 4a | Drizzle | 69°21° (likely 68°20° to 72°22°) | 69°21° | 60%, 0.21 in5.3 mm | 3 mph5 km/h from NW, gusts 8 mph13 km/h | 88% | 90% | 0 |
| Mon 5a | Drizzle | 69°21° (likely 68°20° to 72°22°) | 69°21° | 60%, 0.21 in5.3 mm | 3 mph5 km/h from N, gusts 8 mph14 km/h | 87% | 85% | 0 |
| Mon 6a | Showers | 69°21° (likely 68°20° to 72°22°) | 69°21° | 60%, 0.22 in5.6 mm | 3 mph5 km/h from N, gusts 9 mph14 km/h | 89% | 89% | 0 |
| Mon 7a | Drizzle | 69°21° (likely 69°21° to 72°22°) | 69°21° | 60%, 0.22 in5.6 mm | 3 mph5 km/h from N, gusts 9 mph15 km/h | 93% | 85% | 0 |
| Mon 8a | Drizzle | 70°21° (likely 70°21° to 74°23°) | 70°21° | 60%, 0.22 in5.6 mm | 3 mph5 km/h from N, gusts 9 mph15 km/h | 94% | 81% | 0 |
Morning
6 AM–noon
30% chance · 0.18 in4.6 mm
Afternoon
noon–6 PM
40% chance · 0.78 in20 mm
Evening
6 PM–midnight
50% chance · 1.2 in30 mm
Overnight
midnight–6 AM
40% chance · 1 in26 mm
Official NWS forecast
Today: Scattered rain showers. Partly sunny, with a high near 77. North northeast wind 5 to 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 70. North northwest wind around 8 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.
Morning
6 AM–noon
30% chance · 0.78 in20 mm
Afternoon
noon–6 PM
40% chance · 0.96 in24 mm
Evening
6 PM–midnight
60% chance · 1.4 in35 mm
Overnight
midnight–6 AM
60% chance · 1.3 in32 mm
Official NWS forecast
Day: Scattered rain showers. Partly sunny, with a high near 77. North wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Night: A chance of rain showers. Mostly cloudy, with a low around 69. North northwest wind around 5 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.
Morning
6 AM–noon
60% chance · 0.7 in18 mm
Afternoon
noon–6 PM
70% chance · 0.13 in3.3 mm
Evening
6 PM–midnight
70% chance · 0.06 in1.5 mm
Overnight
midnight–6 AM
50% chance · 0.03 in0.7 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: A chance of rain showers. Mostly cloudy, with a high near 76. East northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Night: Rain showers likely. Mostly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
60% chance
Afternoon
noon–6 PM
90% chance · 0.09 in2.3 mm
Evening
6 PM–midnight
80% chance · 0.15 in3.8 mm
Overnight
midnight–6 AM
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. Cloudy, with a high near 76. South wind around 5 mph. Chance of precipitation is 90%.
Night: Frequent showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 70. South wind 5 to 10 mph. Chance of precipitation is 90%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
60% chance · 0.05 in1.4 mm
Afternoon
noon–6 PM
80% chance · 0.25 in6.2 mm
Evening
6 PM–midnight
80% chance · 0.17 in4.4 mm
Overnight
midnight–6 AM
70% chance · 0.06 in1.6 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 76. South wind 2 to 9 mph. Chance of precipitation is 90%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 70. West wind around 2 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
70% chance · 0.04 in0.9 mm
Afternoon
noon–6 PM
90% chance · 0.14 in3.5 mm
Evening
6 PM–midnight
90% chance · 0.16 in4 mm
Overnight
midnight–6 AM
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 77. North northeast wind around 2 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 70. North northwest wind around 2 mph. Chance of precipitation is 80%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
60% chance · 0.06 in1.5 mm
Afternoon
noon–6 PM
80% chance · 0.41 in11 mm
Evening
6 PM–midnight
80% chance · 0.06 in1.6 mm
Overnight
midnight–6 AM
60% 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 77. North wind around 5 mph. Chance of precipitation is 70%.
Night: Mostly cloudy, with a low around 69. North northeast wind around 5 mph. Chance of precipitation is 50%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
50% chance · 0.21 in5.3 mm
Afternoon
noon–6 PM
60% chance · 0.13 in3.3 mm
Evening
6 PM–midnight
60% chance · 0.12 in3 mm
Overnight
midnight–6 AM
50% chance · 0.05 in1.1 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
40% chance · 0.08 in2.1 mm
Afternoon
noon–6 PM
50% chance · 0.09 in2.2 mm
Evening
6 PM–midnight
50% chance · 0.04 in0.9 mm
Overnight
midnight–6 AM
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.
Morning
6 AM–noon
50% chance · 0.04 in0.9 mm
Afternoon
noon–6 PM
50% chance · 0.03 in0.8 mm
Evening
6 PM–midnight
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.
35% chance of rain, high 77°, low 70°.
44% chance of rain, high 77°, low 69°.
62% chance of rain, high 76°, low 70°.
Highs 76–77°; 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 Fri 11:50 PM · NWS gauge page
Reading from Sat 7:55 AM · NWS gauge page
Reading from Sat 7:15 AM · NWS gauge page
Reading from Sat 7:45 AM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 79% less cooling than a typical week.
Cooling degree days, base 65°F
Sticky, humid air (dew point 67°F).
No stretch in the next few days is comfortable enough outside, by temperature, dew point and air quality.
Today’s expected high is 5°3° colder than typical.
On average 2°1° warmer than normal (daily mean temperature).
Hawaiian Acres weather by month: normals, records, snow and freeze dates
Sunrise 6:17 AM, sunset 5:50 PM.
Clouds most of the night (about 82% cover).
Waxing gibbous
97% lit · growing