Areal Flood Watch 10:00 PM

Phoenix, Arizona

Last updated: 7:26 AM CDT  ·  Refresh
27°C
Feels like 28°
Mostly Cloudy
▲ 37°  /  ▼ 24°
Wind
5 mph E
Humidity
57%
Dew Point
18°
Pressure
28.33 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
66%
Sunrise
6:00 AM
Sunset
6:54 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Phoenix is currently mostly cloudy at 27°C. Precipitation is likely — peak probability 68% around 8 AM. Atmospheric instability is elevated (CAPE up to 785 J/kg) — isolated convective development possible. Sunrise: 6:00AM · Sunset: 6:54PM.

Alerts

Areal Flood Watch
Expires 10:00 PM
48 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
31%
6 AM
25°
50%
7 AM
25°
44%
8 AM
26°
68%
9 AM
27°
50%
10 AM
28°
44%
11 AM
29°
32%
12 PM
31°
32%
1 PM
33°
30%
2 PM
34°
31%
3 PM
34°
32%
4 PM
34°
32%
5 PM
37°
33%
6 PM
36°
33%
7 PM
35°
34%
8 PM
34°
26%
9 PM
31°
26%
10 PM
30°
24%
11 PM
29°
22%
12 AM
28°
23%
1 AM
28°
23%
2 AM
28°
27%
3 AM
28°
22%
4 AM
28°
23%
7-Day Forecast
Today
37° 24°
Partly Cloudy with a 68% chance of rain.
Tue
39° 26°
Clear.
Wed
38° 28°
Mostly Clear with a 32% chance of rain.
Thu
36° 27°
Mostly Clear with a 64% chance of rain.
Fri
36° 24°
Rain, 67% chance.
Sat
31° 23°
Mostly Cloudy with a 36% chance of rain.
Sun
36° 24°
Mostly Clear with a 34% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Mostly Cloudy 31% 5 mph E 57%
6 AM 25° Mostly Cloudy 50% 6 mph ESE 60%
7 AM 25° Mostly Cloudy 44% 9 mph E 62%
8 AM 26° Mostly Cloudy 68% 9 mph E 60%
9 AM 27° Mostly Cloudy 50% 8 mph E 56%
10 AM 28° Mostly Cloudy 44% 8 mph ESE 52%
11 AM 29° Partly Cloudy 32% 8 mph SE 48%
12 PM 31° Mostly Clear 32% 8 mph SE 43%
1 PM 33° Mostly Clear 30% 9 mph SE 39%
2 PM 34° Mostly Clear 31% 8 mph SE 36%
3 PM 34° Partly Cloudy 32% 8 mph SE 34%
4 PM 34° Partly Cloudy 32% 7 mph SSE 33%
5 PM 37° Partly Cloudy 33% 6 mph SSE 33%
6 PM 36° Partly Cloudy 33% 6 mph SSE 34%
7 PM 35° Partly Cloudy 34% 5 mph SSE 36%
8 PM 34° Partly Cloudy 26% 5 mph SSE 39%
9 PM 31° Partly Cloudy 26% 6 mph SE 42%
10 PM 30° Partly Cloudy 24% 6 mph SE 45%
11 PM 29° Mostly Clear 22% 6 mph ESE 47%
12 AM 28° Mostly Clear 23% 4 mph ENE 49%
1 AM 28° Mostly Clear 23% 5 mph NE 50%
2 AM 28° Mostly Clear 27% 5 mph NE 51%
3 AM 28° Mostly Clear 22% 4 mph NE 51%
4 AM 28° Mostly Clear 23% 4 mph ENE 52%
15-Day Forecast
Today
8/31
Partly Cloudy
68%
24°
37°
Tue
9/1
Clear
18%
26°
39°
Wed
9/2
Mostly Clear
32%
28°
38°
Thu
9/3
Mostly Clear
64%
27°
36°
Fri
9/4
Rain
67%
24°
36°
Sat
9/5
Mostly Cloudy
36%
23°
31°
Sun
9/6
Mostly Clear
34%
24°
36°
Mon
9/7
Drizzle
53%
26°
36°
Tue
9/8
Partly Cloudy
59%
27°
37°
Wed
9/9
Rain
46%
27°
38°
Thu
9/10
Drizzle
60%
30°
39°
Fri
9/11
Drizzle
60%
29°
38°
Sat
9/12
Drizzle
60%
29°
37°
Sun
9/13
Drizzle
60%
29°
37°
Mon
9/14
Drizzle
60%
29°
37°
48
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
42 AQI 7.6 µg/m³
O3
Ground-level ozone
Dominant
48 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 48 Good 48 42
Wed 61 Moderate 61 36
Thu 42 Good 42 39
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 Aug 31, 11:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE331 J/kg
MLCAPE152 J/kg
MUCAPE331 J/kg
SBCIN-229 J/kg
MLCIN-228 J/kg
Lifted Index-2.1
Kinematics
0–6 km Shear25 kt
0–1 km Shear5 kt
Eff. Shear19 kt
0–1 km SRH-17
0–3 km SRH-24
Eff. SRH-24
Storm Motion272° @ 21 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index39.4
Thermo & Levels
PWAT1.76 in
0–3 km LR6.5 °C/km
700–500 LR6.2 °C/km
Total Totals47.6
LCL836 hPa
LFC660 hPa
EL246 hPa
Freezing Lvl13,809 ft