Areal Flood Watch 11:00 PM

Kauai Southwest, HI

Last updated: 11:23 AM CDT  ·  Refresh
32°C
Feels like 38°
Clear
▲ 37°  /  ▼ 24°
Wind
3 mph WNW
Humidity
61%
Dew Point
25°
Pressure
29.89 inHg
Visibility
10 mi
UV Index
8.7
Cloud Cover
3%
Sunrise
6:44 AM
Sunset
7:20 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Kauai Southwest is currently clear at 32°C. Precipitation is likely — peak probability 52% around 6 PM. Atmospheric instability is elevated (CAPE up to 2727 J/kg) — isolated convective development possible. Sunrise: 6:44AM · Sunset: 7:20PM.

Alerts

Areal Flood Watch
Expires 11:00 PM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
32°
26%
12 PM
33°
29%
1 PM
36°
35%
2 PM
36°
43%
3 PM
36°
49%
4 PM
35°
50%
5 PM
34°
52%
6 PM
32°
52%
7 PM
31°
41%
8 PM
29°
42%
9 PM
28°
42%
10 PM
27°
34%
11 PM
27°
35%
12 AM
27°
26%
1 AM
26°
24%
2 AM
26°
24%
3 AM
26°
32%
4 AM
26°
18%
5 AM
24°
18%
6 AM
24°
27%
7 AM
24°
43%
8 AM
26°
43%
9 AM
28°
39%
10 AM
28°
39%
7-Day Forecast
Today
37° 24°
Partly Cloudy with a 52% chance of rain.
Tue
37° 24°
Partly Cloudy with a 51% chance of rain.
Wed
34° 24°
Rain, 79% chance.
Thu
33° 23°
Heavy Rain, 83% chance.
Fri
34° 23°
Rain, 69% chance.
Sat
34° 23°
Rain, 70% chance.
Sun
36° 23°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 32° Clear 26% 3 mph WNW 62%
12 PM 33° Clear 29% 3 mph NW 56%
1 PM 36° Mostly Clear 35% 2 mph NNW 51%
2 PM 36° Partly Cloudy 43% 2 mph N 50%
3 PM 36° Partly Cloudy 49% 2 mph NNE 51%
4 PM 35° Partly Cloudy 50% 3 mph NE 56%
5 PM 34° Mostly Cloudy 52% 3 mph NE 65%
6 PM 32° Mostly Cloudy 52% 4 mph E 74%
7 PM 31° Mostly Cloudy 41% 5 mph SE 83%
8 PM 29° Mostly Cloudy 42% 4 mph S 84%
9 PM 28° Mostly Cloudy 42% 4 mph SSW 84%
10 PM 27° Mostly Cloudy 34% 4 mph SW 85%
11 PM 27° Mostly Cloudy 35% 3 mph SW 86%
12 AM 27° Partly Cloudy 26% 2 mph SW 87%
1 AM 26° Partly Cloudy 24% 1 mph E 88%
2 AM 26° Partly Cloudy 24% 2 mph E 90%
3 AM 26° Partly Cloudy 32% 2 mph ENE 91%
4 AM 26° Fog 18% 2 mph ENE 92%
5 AM 24° Fog 18% 3 mph E 93%
6 AM 24° Fog 27% 3 mph E 93%
7 AM 24° Haze 43% 3 mph E 93%
8 AM 26° Partly Cloudy 43% 3 mph E 89%
9 AM 28° Partly Cloudy 39% 3 mph E 84%
10 AM 28° Partly Cloudy 39% 4 mph E 80%
15-Day Forecast
Today
9/7
Partly Cloudy
52%
24°
37°
Tue
9/8
Partly Cloudy
51%
24°
37°
Wed
9/9
Rain
79%
24°
34°
Thu
9/10
Heavy Rain
83%
23°
33°
Fri
9/11
Rain
69%
23°
34°
Sat
9/12
Rain
70%
23°
34°
Sun
9/13
Rain
63%
23°
36°
Mon
9/14
Rain
72%
23°
36°
Tue
9/15
Drizzle
44%
23°
36°
Wed
9/16
Drizzle
44%
22°
36°
Thu
9/17
Drizzle
60%
22°
34°
Fri
9/18
Drizzle
60%
22°
34°
Sat
9/19
Drizzle
60%
22°
34°
Sun
9/20
Drizzle
60%
21°
34°
Mon
9/21
Drizzle
60%
21°
33°
46
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
46 AQI 8.2 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 46 Good 34 46
Wed 31 Good 31 31
Thu 27 Good 27 22
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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Sep 7, 15:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE3643 J/kg
MLCAPE4083 J/kg
MUCAPE6575 J/kg
SBCIN-24 J/kg
MLCIN-12 J/kg
Lifted Index-7.6
Kinematics
0–6 km Shear11 kt
0–1 km Shear2 kt
Eff. Shear19 kt
0–1 km SRH-1
0–3 km SRH21
Eff. SRH21
Storm Motion123° @ 13 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index37.3
Thermo & Levels
PWAT2.38 in
0–3 km LR6.9 °C/km
700–500 LR5.8 °C/km
Total Totals48.4
LCL915 hPa
LFC872 hPa
EL138 hPa
Freezing Lvl16,316 ft