Honouliuli Stream near Waipahu
3.0 mi- Level
- 5.2 ft
- Flow
- 4 cfs
Reading from Sat 6:15 PM · NWS gauge page
Appearance
Ends in 10 h 30 min
Issued for this county · National Weather Service Honolulu HI
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 7:05 PM HST at PHHI
Rainy and 73°23°.
Today: low 72°22° (likely 68°20° to 74°23°), high 86°30° (likely 85°29° to 87°31°).
Now 73°23°
Rain
No precipitation expected in the next 2 hours.
From forecast models
| Hour | Conditions | Temperature | Feels like | Precipitation | Wind | Humidity | Cloud cover | UV index |
|---|---|---|---|---|---|---|---|---|
| Sat 7p | Mostly cloudy | 75°24° (likely 72°22° to 77°25°) | 75°24° | 5% | 12 mph19 km/h from NNE, gusts 16 mph25 km/h | 77% | 66% | 0 |
| Sat 8p | Mostly cloudy | 74°23° (likely 71°22° to 77°25°) | 74°23° | 5% | 10 mph16 km/h from N, gusts 14 mph23 km/h | 83% | 64% | 0 |
| Sat 9p | Mostly cloudy | 74°23° (likely 71°22° to 76°24°) | 74°23° | 5% | 10 mph16 km/h from N, gusts 13 mph21 km/h | 83% | 65% | 0 |
| Sat 10p | Mostly cloudy | 74°23° (likely 71°22° to 76°24°) | 74°23° | 5% | 10 mph16 km/h from N, gusts 11 mph18 km/h | 82% | 62% | 0 |
| Sat 11p | Mostly cloudy | 74°23° (likely 71°22° to 76°24°) | 74°23° | 5% | 12 mph19 km/h from N, gusts 10 mph16 km/h | 80% | 69% | 0 |
| Sun 12a | Partly cloudy | 73°23° (likely 70°21° to 76°24°) | 73°23° | 5% | 12 mph19 km/h from N, gusts 9 mph14 km/h | 79% | 66% | 0 |
| Sun 1a | Partly cloudy | 73°23° (likely 69°21° to 76°24°) | 73°23° | 5% | 12 mph19 km/h from N, gusts 9 mph15 km/h | 79% | 69% | 0 |
| Sun 2a | Partly cloudy | 73°23° (likely 69°21° to 75°24°) | 73°23° | 5% | 12 mph19 km/h from N, gusts 9 mph15 km/h | 79% | 64% | 0 |
| Sun 3a | Partly cloudy | 72°22° (likely 68°20° to 76°24°) | 72°22° | 5% | 12 mph19 km/h from N, gusts 10 mph16 km/h | 80% | 56% | 0 |
| Sun 4a | Mostly clear | 72°22° (likely 68°20° to 75°24°) | 72°22° | 5% | 12 mph19 km/h from N, gusts 10 mph16 km/h | 81% | 44% | 0 |
| Sun 5a | Partly cloudy | 72°22° (likely 68°20° to 74°23°) | 72°22° | 5% | 9 mph14 km/h from NE, gusts 10 mph16 km/h | 81% | 31% | 0 |
| Sun 6a | Partly cloudy | 72°22° (likely 69°21° to 74°23°) | 72°22° | 0% | 9 mph14 km/h from NE, gusts 9 mph15 km/h | 81% | 15% | 0 |
| Sun 7a | Sunny | 72°22° (likely 71°22° to 73°23°) | 72°22° | 0% | 9 mph14 km/h from NE, gusts 8 mph13 km/h | 80% | 6% | 0 |
| Sun 8a | Sunny | 74°23° (likely 73°23° to 76°24°) | 74°23° | 0% | 10 mph16 km/h from NE, gusts 9 mph15 km/h | 74% | 6% | 1 |
| Sun 9a | Partly sunny | 77°25° (likely 77°25° to 79°26°) | 77°25° | 0% | 10 mph16 km/h from NE, gusts 11 mph17 km/h | 64% | 36% | 2 |
| Sun 10a | Partly sunny | 81°27° (likely 80°27° to 81°27°) | 82°28° | 0% | 10 mph16 km/h from NE, gusts 9 mph15 km/h | 54% | 20% | 4 |
| Sun 11a | Partly sunny | 84°29° (likely 82°28° to 84°29°) | 85°29° | 0% | 7 mph11 km/h from NE, gusts 8 mph12 km/h | 47% | 42% | 6 |
| Sun 12p | Mostly cloudy | 86°30° (likely 83°28° to 86°30°) | 87°31° | 5% | 7 mph11 km/h from NE, gusts 8 mph12 km/h | 45% | 56% | 7 |
| Sun 1p | Mostly cloudy | 86°30° (likely 83°28° to 86°30°) | 87°31° | 5% | 7 mph11 km/h from NE, gusts 8 mph12 km/h | 46% | 63% | 7 |
| Sun 2p | Mostly cloudy | 86°30° (likely 82°28° to 86°30°) | 87°31° | 5% | 7 mph11 km/h from NE, gusts 7 mph11 km/h | 46% | 73% | 6 |
| Sun 3p | Mostly cloudy | 86°30° (likely 80°27° to 86°30°) | 87°31° | 5% | 7 mph11 km/h from NE, gusts 6 mph9 km/h | 46% | 65% | 4 |
| Sun 4p | Mostly cloudy | 84°29° (likely 78°26° to 85°29°) | 85°29° | 5% | 7 mph11 km/h from NE, gusts 7 mph12 km/h | 49% | 60% | 3 |
| Sun 5p | Mostly cloudy | 81°27° (likely 75°24° to 83°28°) | 82°28° | 5% | 7 mph11 km/h from NE, gusts 9 mph15 km/h | 55% | 57% | 1 |
| Sun 6p | Cloudy | 77°25° (likely 73°23° to 79°26°) | 77°25° | 0% | 7 mph11 km/h from NE, gusts 11 mph18 km/h | 62% | 70% | 0 |
| Sun 7p | Partly cloudy | 73°23° (likely 71°22° to 77°25°) | 73°23° | 0% | 7 mph11 km/h from NE, gusts 12 mph20 km/h | 70% | 66% | 0 |
| Sun 8p | Partly cloudy | 72°22° (likely 70°21° to 76°24°) | 72°22° | 0% | 7 mph11 km/h from NE, gusts 10 mph16 km/h | 75% | 45% | 0 |
| Sun 9p | Partly cloudy | 72°22° (likely 69°21° to 75°24°) | 72°22° | 0% | 7 mph11 km/h from NE, gusts 8 mph13 km/h | 75% | 19% | 0 |
| Sun 10p | Partly cloudy | 72°22° (likely 68°20° to 75°24°) | 72°22° | 0% | 7 mph11 km/h from NE, gusts 7 mph11 km/h | 75% | 21% | 0 |
| Sun 11p | Partly cloudy | 72°22° (likely 68°20° to 75°24°) | 72°22° | 0% | 6 mph10 km/h from NE, gusts 6 mph10 km/h | 75% | 28% | 0 |
| Mon 12a | Partly cloudy | 71°22° (likely 67°19° to 74°23°) | 71°22° | 0% | 6 mph10 km/h from NE, gusts 6 mph9 km/h | 75% | 47% | 0 |
| Mon 1a | Mostly cloudy | 71°22° (likely 67°19° to 74°23°) | 71°22° | 0% | 6 mph10 km/h from NE, gusts 5 mph9 km/h | 76% | 52% | 0 |
| Mon 2a | Mostly cloudy | 71°22° (likely 67°19° to 73°23°) | 71°22° | 0% | 6 mph10 km/h from NE, gusts 5 mph9 km/h | 76% | 56% | 0 |
| Mon 3a | Mostly cloudy | 70°21° (likely 66°19° to 73°23°) | 70°21° | 0% | 6 mph10 km/h from NE, gusts 5 mph9 km/h | 78% | 70% | 0 |
| Mon 4a | Mostly cloudy | 70°21° (likely 65°18° to 73°23°) | 70°21° | 0% | 6 mph10 km/h from NE, gusts 5 mph8 km/h | 78% | 54% | 0 |
| Mon 5a | Mostly cloudy | 70°21° (likely 65°18° to 72°22°) | 70°21° | 0% | 2 mph3 km/h from ENE, gusts 5 mph8 km/h | 78% | 57% | 0 |
| Mon 6a | Mostly cloudy | 70°21° (likely 67°19° to 72°22°) | 70°21° | 0% | 2 mph3 km/h from ENE, gusts 5 mph8 km/h | 78% | 61% | 0 |
| Mon 7a | Mostly cloudy | 70°21° (likely 69°21° to 72°22°) | 70°21° | 0% | 2 mph3 km/h from ENE, gusts 5 mph7 km/h | 77% | 37% | 0 |
| Mon 8a | Mostly cloudy | 72°22° (likely 72°22° to 75°24°) | 72°22° | 0% | 2 mph3 km/h from ENE, gusts 6 mph9 km/h | 71% | 37% | 1 |
| Mon 9a | Mostly cloudy | 75°24° (likely 75°24° to 78°26°) | 75°24° | 0% | 2 mph3 km/h from ENE, gusts 6 mph9 km/h | 63% | 40% | 3 |
| Mon 10a | Partly sunny | 80°27° (likely 79°26° to 81°27°) | 81°27° | 0% | 2 mph3 km/h from ENE, gusts 5 mph8 km/h | 55% | 46% | 4 |
| Mon 11a | Mostly cloudy | 83°28° (likely 81°27° to 83°28°) | 84°29° | 0% | 1 mph2 km/h from ESE, gusts 5 mph8 km/h | 49% | 64% | 6 |
| Mon 12p | Mostly cloudy | 85°29° (likely 82°28° to 85°29°) | 86°30° | 5% | 1 mph2 km/h from ESE, gusts 5 mph9 km/h | 46% | 69% | 7 |
| Mon 1p | Mostly cloudy | 85°29° (likely 82°28° to 85°29°) | 86°30° | 5% | 1 mph2 km/h from ESE, gusts 7 mph10 km/h | 46% | 68% | 7 |
| Mon 2p | Cloudy | 85°29° (likely 82°28° to 85°29°) | 86°30° | 5% | 1 mph2 km/h from ESE, gusts 9 mph14 km/h | 46% | 70% | 7 |
| Mon 3p | Mostly cloudy | 85°29° (likely 81°27° to 85°29°) | 86°30° | 5% | 1 mph2 km/h from ESE, gusts 9 mph14 km/h | 47% | 60% | 5 |
| Mon 4p | Mostly cloudy | 84°29° (likely 80°27° to 84°29°) | 85°29° | 5% | 1 mph2 km/h from ESE, gusts 8 mph12 km/h | 49% | 67% | 4 |
| Mon 5p | Mostly cloudy | 81°27° (likely 77°25° to 81°27°) | 82°28° | 5% | 5 mph8 km/h from E, gusts 7 mph11 km/h | 54% | 65% | 2 |
| Mon 6p | Showers | 78°26° (likely 75°24° to 80°27°) | 78°26° | 30%, 0.01 in0.3 mm | 5 mph8 km/h from E, gusts 6 mph9 km/h | 59% | 70% | 0 |
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Tonight: Partly cloudy, with a low around 72. North northeast wind around 12 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
Dry
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Mostly sunny. High near 86, with temperatures falling to around 81 in the afternoon. Northeast wind 7 to 10 mph.
Night: Partly cloudy, with a low around 70. Northeast wind 2 to 7 mph.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
Dry
Afternoon
noon–6 PM
Dry
Evening
6 PM–midnight
30% chance · 0.01 in0.3 mm
Overnight
midnight–6 AM
Dry
Official NWS forecast
Day: Partly sunny, with a high near 85. East wind 1 to 5 mph.
Night: Scattered rain showers. Mostly cloudy, with a low around 73. East northeast wind 5 to 8 mph. Chance of precipitation is 50%. 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
30% chance · 0.06 in1.6 mm
Afternoon
noon–6 PM
60% chance · 0.37 in9.3 mm
Evening
6 PM–midnight
60% chance · 0.49 in12 mm
Overnight
midnight–6 AM
60% chance · 0.28 in7 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 83. East northeast wind around 9 mph. Chance of precipitation is 80%. 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 73. Northeast wind around 9 mph. Chance of precipitation is 80%.
Forecasts differIndependent forecasts disagree; expect changes and plan for the range.
Morning
6 AM–noon
60% chance · 0.25 in6.3 mm
Afternoon
noon–6 PM
60% chance · 0.13 in3.3 mm
Evening
6 PM–midnight
60% chance · 0.06 in1.5 mm
Overnight
midnight–6 AM
60% chance · 0.03 in0.7 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 83. East northeast 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 75. East northeast wind around 6 mph. Chance of precipitation is 80%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
60% chance · 0.07 in1.8 mm
Afternoon
noon–6 PM
60% chance · 0.09 in2.4 mm
Evening
6 PM–midnight
60% chance · 0.07 in1.7 mm
Overnight
midnight–6 AM
50% chance · 0.26 in6.5 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 84. East wind around 6 mph. Chance of precipitation is 80%.
Night: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 75. East northeast wind around 7 mph. Chance of precipitation is 80%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
50% chance · 0.11 in2.9 mm
Afternoon
noon–6 PM
60% chance · 0.06 in1.6 mm
Evening
6 PM–midnight
60% chance · 0.01 in0.3 mm
Overnight
midnight–6 AM
40% chance · 0.01 in0.3 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Rain showers likely. Mostly cloudy, with a high near 84. East northeast wind around 7 mph. Chance of precipitation is 70%.
Night: Mostly cloudy, with a low around 74. East northeast wind around 7 mph. Chance of precipitation is 50%.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Morning
6 AM–noon
40% chance · 0.03 in0.8 mm
Afternoon
noon–6 PM
50% chance · 0.05 in1.2 mm
Evening
6 PM–midnight
50% chance · 0.04 in0.9 mm
Overnight
midnight–6 AM
30% chance · 0.06 in1.4 mm
Hours this far out come from computer models only.
Official NWS forecast
Day: Mostly cloudy, with a high near 84. Northeast wind 2 to 6 mph. Chance of precipitation is 20%.
Mostly agreeIndependent forecasts are fairly close; small surprises are possible.
Morning
6 AM–noon
40% chance · 0.05 in1.2 mm
Afternoon
noon–6 PM
40% chance · 0.03 in0.8 mm
Evening
6 PM–midnight
40% chance · 0.03 in0.7 mm
Overnight
midnight–6 AM
30% 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 · 0.03 in0.8 mm
Afternoon
noon–6 PM
40% chance
Evening
6 PM–midnight
30% 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.
Forecasts agreeIndependent forecasts are close; the range is narrow.
Dry, high 86°, low 72°.
Dry, high 86°, low 70°.
Dry, high 85°, low 73°.
Highs 80–84°; chance of precipitation on Tuesday, Wednesday, Thursday, Friday, 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 6:15 PM · NWS gauge page
Reading from Sat 6 PM · NWS gauge page
Reading from Sat 6:55 PM · NWS gauge page
Reading from Sat 6:25 PM · NWS gauge page
What this week’s weather means for heating, cooling, pipes and fresh air.
About 78% less cooling than a typical week.
Cooling degree days, base 65°F
Sticky, humid air (dew point 70°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 1°0° colder than normal (daily mean temperature).
Kapolei weather by month: normals, records, snow and freeze dates
Sunrise 6:31 AM, sunset 6:00 PM.
Clouds most of the night (about 56% cover).
Waxing gibbous
99% lit · growing