Phoenix, Arizona

Last updated: 4:26 PM CDT  ·  Refresh
36°C
Feels like 33°
Mostly Cloudy
▲ 39°  /  ▼ 24°
Wind
3 mph NW
Humidity
16%
Dew Point
8°
Pressure
28.65 inHg
Visibility
10 mi
UV Index
5.7
Cloud Cover
71%
Sunrise
6:19 AM
Sunset
6:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Phoenix is currently mostly cloudy at 36°C. Precipitation is likely — peak probability 77% around 2 PM. Sunrise: 6:19AM · Sunset: 6:17PM.

Alerts

No active alerts for this location.
48 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
4%
3 PM
38°
16%
4 PM
38°
16%
5 PM
39°
16%
6 PM
37°
16%
7 PM
36°
16%
8 PM
34°
16%
9 PM
34°
17%
10 PM
34°
17%
11 PM
34°
20%
12 AM
33°
21%
1 AM
30°
32%
2 AM
29°
41%
3 AM
29°
42%
4 AM
28°
46%
5 AM
26°
46%
6 AM
26°
54%
7 AM
26°
54%
8 AM
26°
62%
9 AM
27°
67%
10 AM
27°
71%
11 AM
26°
69%
12 PM
26°
65%
1 PM
27°
60%
7-Day Forecast
Today
39° 24°
Overcast with a 20% chance of rain.
Mon
35° 22°
Rain, 76% chance.
Tue
28° 20°
Rain, 81% chance.
Wed
28° 18°
Clear.
Thu
34° 21°
Clear.
Fri
34° 27°
Clear.
Sat
33° 25°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Mostly Cloudy 4% 3 mph NW 16%
3 PM 38° Overcast 16% 4 mph NW 16%
4 PM 38° Overcast 16% 6 mph NW 17%
5 PM 39° Overcast 16% 7 mph NNW 18%
6 PM 37° Overcast 16% 8 mph NNW 20%
7 PM 36° Overcast 16% 9 mph NNW 23%
8 PM 34° Overcast 16% 8 mph NNW 25%
9 PM 34° Overcast 17% 7 mph NNW 26%
10 PM 34° Overcast 17% 7 mph NNW 27%
11 PM 34° Overcast 20% 6 mph NNW 28%
12 AM 33° Overcast 21% 6 mph NNW 30%
1 AM 30° Mostly Cloudy 32% 7 mph NNW 33%
2 AM 29° Mostly Cloudy 41% 7 mph NNW 35%
3 AM 29° Mostly Cloudy 42% 7 mph NNW 37%
4 AM 28° Partly Cloudy 46% 6 mph NNW 39%
5 AM 26° Partly Cloudy 46% 7 mph NNW 42%
6 AM 26° Mostly Cloudy 54% 8 mph NNW 44%
7 AM 26° Overcast 54% 9 mph NNW 47%
8 AM 26° Overcast 62% 7 mph NW 45%
9 AM 27° Rain 67% 7 mph NNW 55%
10 AM 27° Rain 71% 7 mph NNW 58%
11 AM 26° Rain 69% 7 mph NNW 60%
12 PM 26° Rain 65% 7 mph NNW 61%
1 PM 27° Rain 60% 7 mph NNW 61%
15-Day Forecast
Today
9/27
Overcast
20%
24°
39°
Mon
9/28
Rain
76%
22°
35°
Tue
9/29
Rain
81%
20°
28°
Wed
9/30
Clear
3%
18°
28°
Thu
10/1
Clear
3%
21°
34°
Fri
10/2
Clear
3%
27°
34°
Sat
10/3
Clear
3%
25°
33°
Sun
10/4
Clear
3%
26°
34°
Mon
10/5
Clear
25%
27°
34°
Tue
10/6
Clear
25%
26°
37°
Wed
10/7
Clear
25%
27°
37°
Thu
10/8
Clear
25%
27°
33°
Fri
10/9
Clear
25%
27°
32°
Sat
10/10
Clear
60%
26°
31°
Sun
10/11
Clear
25%
26°
31°
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
29 AQI 5.2 µg/m³
O3
Ground-level ozone
Dominant
48 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 48 Good 48 29
Tue 31 Good 31 26
Wed 49 Good 49 23
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 Sun Sep 27, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE84 J/kg
MLCAPE11 J/kg
MUCAPE1 J/kg
SBCIN-0 J/kg
MLCIN-4 J/kg
Lifted Index1.9
Kinematics
0–6 km Shear41 kt
0–1 km Shear0 kt
Eff. Shear—
0–1 km SRH0
0–3 km SRH29
Eff. SRH—
Storm Motion279° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index29.0
Thermo & Levels
PWAT1.33 in
0–3 km LR9.1 °C/km
700–500 LR6.4 °C/km
Total Totals43.2
LCL654 hPa
LFC970 hPa
EL778 hPa
Freezing Lvl13,550 ft