Excessive Heat Warning — San Carlos, AZ, Palo Verde Valley, CA, Northwest Valley, AZ, Buckeye/Avondale, AZ, Deer Valley, AZ, Central Phoenix, AZ, North Phoenix/Glendale, AZ, Scottsdale/Paradise Valley, AZ, East Valley, AZ, South Mountain/Ahwatukee, AZ, Southeast Valley/Queen Creek, AZ, Imperial County Southwest, CA, Imperial County West, CA, Imperial Valley, CA 10:00 PM Excessive Heat Watch 10:00 PM

Sun City, Arizona

Last updated: 6:24 PM CDT  ·  Refresh
42°C
Feels like 40°
Mostly Clear
▲ 44°  /  ▼ 27°
Wind
9 mph WSW
Humidity
13%
Dew Point
8°
Pressure
28.66 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
11%
Sunrise
5:19 AM
Sunset
7:42 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Sun City is currently mostly clear at 42°C. Dry conditions are expected through the next 24 hours. Sunrise: 5:19AM · Sunset: 7:42PM.

Alerts

Excessive Heat Warning
San Carlos, AZ, Palo Verde Valley, CA, Northwest Valley, AZ, Buckeye/Avondale, AZ, Deer Valley, AZ, Central Phoenix, AZ, North Phoenix/Glendale, AZ, Scottsdale/Paradise Valley, AZ, East Valley, AZ, South Mountain/Ahwatukee, AZ, Southeast Valley/Queen Creek, AZ, Imperial County Southwest, CA, Imperial County West, CA, Imperial Valley, CA
Expires 10:00 PM
Excessive Heat Watch
Expires 10:00 PM
48 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
42°
5%
5 PM
44°
5%
6 PM
43°
5%
7 PM
41°
3%
8 PM
39°
4%
9 PM
38°
4%
10 PM
37°
4%
11 PM
36°
4%
12 AM
35°
4%
1 AM
34°
5%
2 AM
32°
16%
3 AM
31°
17%
4 AM
30°
17%
5 AM
29°
17%
6 AM
31°
17%
7 AM
32°
18%
8 AM
33°
5%
9 AM
33°
5%
10 AM
34°
5%
11 AM
40°
5%
12 PM
41°
5%
1 PM
42°
5%
2 PM
42°
5%
3 PM
42°
5%
7-Day Forecast
Today
44° 27°
Partly Cloudy.
Wed
44° 29°
Partly Cloudy.
Thu
44° 28°
Mostly Clear.
Fri
42° 27°
Mostly Clear.
Sat
41° 23°
Clear.
Sun
37° 22°
Clear.
Mon
40° 23°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 42° Mostly Clear 5% 9 mph WSW 13%
5 PM 44° Partly Cloudy 5% 10 mph W 13%
6 PM 43° Mostly Cloudy 5% 10 mph W 14%
7 PM 41° Mostly Cloudy 3% 10 mph W 16%
8 PM 39° Partly Cloudy 4% 9 mph W 17%
9 PM 38° Partly Cloudy 4% 8 mph W 17%
10 PM 37° Mostly Cloudy 4% 8 mph W 18%
11 PM 36° Mostly Cloudy 4% 6 mph W 20%
12 AM 35° Mostly Cloudy 4% 6 mph W 22%
1 AM 34° Partly Cloudy 5% 8 mph WSW 25%
2 AM 32° Mostly Clear 16% 8 mph WSW 28%
3 AM 31° Mostly Clear 17% 8 mph WSW 30%
4 AM 30° Mostly Clear 17% 6 mph WSW 31%
5 AM 29° Partly Cloudy 17% 5 mph SW 32%
6 AM 31° Partly Cloudy 17% 4 mph SW 30%
7 AM 32° Partly Cloudy 18% 4 mph WSW 28%
8 AM 33° Mostly Cloudy 5% 4 mph W 26%
9 AM 33° Mostly Cloudy 5% 5 mph W 24%
10 AM 34° Mostly Cloudy 5% 6 mph WSW 21%
11 AM 40° Mostly Cloudy 5% 7 mph WSW 19%
12 PM 41° Mostly Cloudy 5% 8 mph WSW 17%
1 PM 42° Mostly Cloudy 5% 8 mph WSW 16%
2 PM 42° Partly Cloudy 5% 9 mph WSW 15%
3 PM 42° Partly Cloudy 5% 10 mph WSW 15%
15-Day Forecast
Today
6/23
Partly Cloudy
5%
27°
44°
Wed
6/24
Partly Cloudy
18%
29°
44°
Thu
6/25
Mostly Clear
6%
28°
44°
Fri
6/26
Mostly Clear
6%
27°
42°
Sat
6/27
Clear
6%
23°
41°
Sun
6/28
Clear
6%
22°
37°
Mon
6/29
Clear
6%
23°
40°
Tue
6/30
Clear
24%
22°
40°
Wed
7/1
Clear
11%
23°
41°
Thu
7/2
Clear
16%
23°
40°
Fri
7/3
Clear
25%
24°
38°
Sat
7/4
Clear
32%
28°
42°
Sun
7/5
Clear
60%
28°
43°
Mon
7/6
Clear
60%
28°
43°
Tue
7/7
Drizzle
60%
28°
42°
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
27 AQI 5.0 µg/m³
O3
Ground-level ozone
Dominant
48 AQI 52 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Wed 48 Good 48 27
Thu 44 Good 44 36
Fri 47 Good 47 32
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 Tue Jun 23, 22:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE162 J/kg
MLCAPE18 J/kg
MUCAPE162 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-0.0
Kinematics
0–6 km Shear10 kt
0–1 km Shear1 kt
Eff. Shear9 kt
0–1 km SRH6
0–3 km SRH33
Eff. SRH33
Storm Motion149° @ 14 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.0
Thermo & Levels
PWAT1.14 in
0–3 km LR9.1 °C/km
700–500 LR8.3 °C/km
Total Totals47.6
LCL593 hPa
LFC970 hPa
EL354 hPa
Freezing Lvl15,512 ft