Koolau Windward, HI

Last updated: 4:32 AM CDT  ·  Refresh
21°C
Feels like 23°
Partly Cloudy
▲ 32°  /  ▼ 21°
Wind
3 mph E
Humidity
90%
Dew Point
19°
Pressure
29.96 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
46%
Sunrise
6:55 AM
Sunset
6:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Koolau Windward is currently partly cloudy at 21°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:55AM · Sunset: 6:56PM.

Alerts

No active alerts for this location.
48 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
17%
5 AM
19°
5%
6 AM
18°
7%
7 AM
19°
3%
8 AM
22°
3%
9 AM
24°
3%
10 AM
27°
3%
11 AM
28°
3%
12 PM
29°
3%
1 PM
31°
3%
2 PM
32°
3%
3 PM
32°
3%
4 PM
32°
3%
5 PM
32°
3%
6 PM
31°
3%
7 PM
29°
3%
8 PM
28°
3%
9 PM
27°
3%
10 PM
27°
3%
11 PM
26°
3%
12 AM
25°
3%
1 AM
25°
3%
2 AM
25°
3%
3 AM
24°
3%
7-Day Forecast
Today
32° 21°
Mostly Cloudy.
Sun
36° 21°
Mostly Clear.
Mon
36° 22°
Mostly Clear.
Tue
34° 22°
Clear.
Wed
34° 24°
Drizzle, 51% chance.
Thu
35° 23°
Rain, 70% chance.
Fri
31° 23°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Partly Cloudy 17% 3 mph E 90%
5 AM 19° Mostly Cloudy 5% 3 mph ENE 89%
6 AM 18° Mostly Cloudy 7% 2 mph NE 89%
7 AM 19° Mostly Cloudy 3% 3 mph NE 84%
8 AM 22° Mostly Cloudy 3% 3 mph ENE 76%
9 AM 24° Overcast 3% 4 mph ENE 65%
10 AM 27° Mostly Cloudy 3% 4 mph ENE 56%
11 AM 28° Mostly Cloudy 3% 5 mph ENE 49%
12 PM 29° Partly Cloudy 3% 5 mph ENE 44%
1 PM 31° Partly Cloudy 3% 4 mph ENE 40%
2 PM 32° Mostly Cloudy 3% 4 mph NE 38%
3 PM 32° Mostly Cloudy 3% 4 mph NNE 37%
4 PM 32° Mostly Cloudy 3% 4 mph NE 38%
5 PM 32° Mostly Cloudy 3% 3 mph ENE 42%
6 PM 31° Mostly Cloudy 3% 4 mph ESE 47%
7 PM 29° Mostly Cloudy 3% 4 mph SE 52%
8 PM 28° Mostly Cloudy 3% 4 mph SE 56%
9 PM 27° Mostly Cloudy 3% 4 mph SE 58%
10 PM 27° Mostly Cloudy 3% 3 mph S 61%
11 PM 26° Mostly Cloudy 3% 4 mph S 64%
12 AM 25° Mostly Cloudy 3% 4 mph SSW 67%
1 AM 25° Mostly Cloudy 3% 4 mph SW 69%
2 AM 25° Mostly Cloudy 3% 4 mph SW 70%
3 AM 24° Partly Cloudy 3% 4 mph WSW 71%
15-Day Forecast
Today
9/26
Mostly Cloudy
17%
21°
32°
Sun
9/27
Mostly Clear
3%
21°
36°
Mon
9/28
Mostly Clear
8%
22°
36°
Tue
9/29
Clear
9%
22°
34°
Wed
9/30
Drizzle
51%
24°
34°
Thu
10/1
Rain
70%
23°
35°
Fri
10/2
Rain
63%
23°
31°
Sat
10/3
Rain
69%
23°
32°
Sun
10/4
Rain
90%
22°
32°
Mon
10/5
Drizzle
60%
21°
34°
Tue
10/6
Drizzle
60%
17°
33°
Wed
10/7
Drizzle
60%
16°
28°
Thu
10/8
Drizzle
60%
16°
27°
Fri
10/9
Drizzle
60%
16°
28°
Sat
10/10
Drizzle
60%
16°
28°
48
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
48 AQI 8.6 µg/m³
O3
Ground-level ozone
44 AQI 48 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 48 Good 44 48
Sun 48 Good 48 47
Mon 47 Good 44 47
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Sat Sep 26, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE12 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index5.8
Kinematics
0–6 km Shear19 kt
0–1 km Shear6 kt
Eff. Shear—
0–1 km SRH-37
0–3 km SRH-16
Eff. SRH—
Storm Motion39° @ 19 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-16.8
Thermo & Levels
PWAT0.98 in
0–3 km LR3.0 °C/km
700–500 LR5.7 °C/km
Total Totals26.6
LCL989 hPa
LFC—
EL—
Freezing Lvl17,448 ft