Flash Flood Warning — Pinal County, AZ 2:45 AM Areal Flood Watch 7:00 AM

Apache Junction, Arizona

Last updated: 12:29 AM CDT  ·  Refresh
29°C
Feels like 33°
Overcast
▲ 36°  /  ▼ 24°
Wind
8 mph S
Humidity
67%
Dew Point
18°
Pressure
27.77 inHg
Visibility
5 mi
UV Index
0.0
Cloud Cover
89%
Sunrise
5:58 AM
Sunset
6:53 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Apache Junction is currently overcast at 29°C. Precipitation is likely — peak probability 69% around 11 PM. Atmospheric instability is elevated (CAPE up to 1377 J/kg) — isolated convective development possible. Sunrise: 5:58AM · Sunset: 6:53PM.

45 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
29°
48%
11 PM
27°
69%
12 AM
25°
63%
1 AM
25°
65%
2 AM
25°
65%
3 AM
26°
49%
4 AM
24°
54%
5 AM
24°
43%
6 AM
24°
51%
7 AM
24°
53%
8 AM
26°
54%
9 AM
26°
58%
10 AM
27°
45%
11 AM
27°
40%
12 PM
29°
40%
1 PM
31°
40%
2 PM
31°
38%
3 PM
31°
38%
4 PM
35°
28%
5 PM
35°
44%
6 PM
34°
44%
7 PM
33°
53%
8 PM
28°
53%
9 PM
27°
54%
7-Day Forecast
Tonight
36° 24°
Overcast with a 48% chance of rain.
Mon
35° 24°
Partly Cloudy with a 65% chance of rain.
Tue
37° 24°
Clear with a 44% chance of rain.
Wed
37° 26°
Clear with a 32% chance of rain.
Thu
36° 26°
Partly Cloudy with a 72% chance of rain.
Fri
34° 24°
Rain, 71% chance.
Sat
33° 23°
Clear with a 42% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 29° Overcast 48% 8 mph S 67%
11 PM 27° Rain 69% 13 mph ESE 73%
12 AM 25° Thunderstorm 63% 11 mph WSW 68%
1 AM 25° Rain 65% 9 mph N 65%
2 AM 25° Mostly Cloudy 65% 13 mph NE 65%
3 AM 26° Mostly Cloudy 49% 11 mph NE 67%
4 AM 24° Partly Cloudy 54% 9 mph E 67%
5 AM 24° Partly Cloudy 43% 6 mph ESE 66%
6 AM 24° Partly Cloudy 51% 3 mph SSE 67%
7 AM 24° Mostly Cloudy 53% 6 mph SSW 67%
8 AM 26° Drizzle 54% 8 mph NE 65%
9 AM 26° Rain 58% 11 mph ENE 60%
10 AM 27° Drizzle 45% 12 mph E 56%
11 AM 27° Mostly Cloudy 40% 12 mph E 51%
12 PM 29° Partly Cloudy 40% 10 mph E 48%
1 PM 31° Partly Cloudy 40% 8 mph ESE 45%
2 PM 31° Partly Cloudy 38% 7 mph ESE 43%
3 PM 31° Partly Cloudy 38% 6 mph ESE 42%
4 PM 35° Partly Cloudy 28% 6 mph ESE 41%
5 PM 35° Partly Cloudy 44% 6 mph ESE 42%
6 PM 34° Partly Cloudy 44% 6 mph ESE 45%
7 PM 33° Mostly Clear 53% 6 mph ESE 48%
8 PM 28° Mostly Clear 53% 6 mph ESE 51%
9 PM 27° Mostly Clear 54% 7 mph ESE 56%
15-Day Forecast
Today
8/30
Overcast
48%
24°
36°
Mon
8/31
Partly Cloudy
65%
24°
35°
Tue
9/1
Clear
44%
24°
37°
Wed
9/2
Clear
32%
26°
37°
Thu
9/3
Partly Cloudy
72%
26°
36°
Fri
9/4
Rain
71%
24°
34°
Sat
9/5
Clear
42%
23°
33°
Sun
9/6
Rain
27%
24°
36°
Mon
9/7
Clear
69%
22°
36°
Tue
9/8
Rain
68%
23°
37°
Wed
9/9
Clear
44%
22°
36°
Thu
9/10
Drizzle
60%
27°
37°
Fri
9/11
Drizzle
60%
26°
36°
Sat
9/12
Drizzle
60%
26°
36°
Sun
9/13
Drizzle
60%
26°
35°
45
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
33 AQI 5.9 µg/m³
O3
Ground-level ozone
Dominant
45 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 45 Good 45 33
Tue 46 Good 46 24
Wed 61 Moderate 61 31
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, 04:00'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
SBCAPE1153 J/kg
MLCAPE1568 J/kg
MUCAPE2109 J/kg
SBCIN-266 J/kg
MLCIN-181 J/kg
Lifted Index-4.2
Kinematics
0–6 km Shear14 kt
0–1 km Shear12 kt
Eff. Shear23 kt
0–1 km SRH-32
0–3 km SRH18
Eff. SRH68
Storm Motion241° @ 18 kt
0–1 km EHI-0.2
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell1.7
K-Index41.3
Thermo & Levels
PWAT1.87 in
0–3 km LR7.0 °C/km
700–500 LR6.8 °C/km
Total Totals53.7
LCL803 hPa
LFC676 hPa
EL192 hPa
Freezing Lvl13,406 ft