Maricopa County, Arizona, United States

Last updated: 11:46 PM CDT · Refresh

32°C

Feels like 35°

Mostly Cloudy

▲ 37° / ▼ 28°

Wind

10 mph SE

Humidity

51%

Dew Point

19°

Pressure

28.80 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

74%

Sunrise

5:31 AM

Sunset

7:39 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Maricopa County is currently mostly cloudy at 32°C. Precipitation is likely — peak probability 69% around 10 PM. Atmospheric instability is elevated (CAPE up to 1009 J/kg) — isolated convective development possible. Sunrise: 5:31AM · Sunset: 7:39PM.

49 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

32°

47%

10 PM

33°

69%

11 PM

32°

69%

12 AM

31°

54%

1 AM

31°

53%

2 AM

31°

50%

3 AM

31°

52%

4 AM

28°

52%

5 AM

28°

53%

6 AM

28°

49%

7 AM

29°

49%

8 AM

28°

39%

9 AM

28°

39%

10 AM

28°

27%

11 AM

28°

30%

12 PM

31°

34%

1 PM

31°

31%

2 PM

31°

24%

3 PM

31°

20%

4 PM

34°

21%

5 PM

34°

21%

6 PM

33°

25%

7 PM

33°

26%

8 PM

31°

37%

7-Day Forecast

Tonight

37° 28°

Mostly Cloudy with a 47% chance of rain.

Fri

36° 28°

Mostly Cloudy with a 54% chance of rain.

Sat

41° 28°

Mostly Cloudy with a 34% chance of rain.

Sun

41° 29°

Mostly Clear with a 32% chance of rain.

Mon

42° 29°

Clear with a 30% chance of rain.

Tue

39° 29°

Rain, 64% chance.

Wed

43° 31°

Clear with a 52% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 32° Mostly Cloudy 47% 10 mph SE 51%

10 PM 33° Overcast 69% 11 mph ESE 63%

11 PM 32° Rain 69% 12 mph E 66%

12 AM 31° Rain 54% 11 mph E 67%

1 AM 31° Overcast 53% 9 mph ESE 67%

2 AM 31° Overcast 50% 8 mph ESE 68%

3 AM 31° Overcast 52% 6 mph E 69%

4 AM 28° Overcast 52% 6 mph E 71%

5 AM 28° Overcast 53% 7 mph ENE 71%

6 AM 28° Overcast 49% 6 mph E 72%

7 AM 29° Overcast 49% 7 mph E 72%

8 AM 28° Mostly Cloudy 39% 7 mph E 73%

9 AM 28° Mostly Cloudy 39% 8 mph E 74%

10 AM 28° Overcast 27% 9 mph ENE 75%

11 AM 28° Overcast 30% 8 mph ENE 74%

12 PM 31° Overcast 34% 8 mph ENE 73%

1 PM 31° Overcast 31% 8 mph ENE 73%

2 PM 31° Overcast 24% 7 mph ENE 69%

3 PM 31° Mostly Cloudy 20% 6 mph ENE 66%

4 PM 34° Mostly Cloudy 21% 6 mph ENE 62%

5 PM 34° Mostly Cloudy 21% 6 mph ENE 62%

6 PM 33° Mostly Cloudy 25% 5 mph ENE 62%

7 PM 33° Mostly Cloudy 26% 4 mph ENE 63%

8 PM 31° Mostly Cloudy 37% 4 mph ENE 64%

15-Day Forecast

Today

7/16

Mostly Cloudy

47%

28°

37°

Fri

7/17

Mostly Cloudy

54%

28°

36°

Sat

7/18

Mostly Cloudy

34%

28°

41°

Sun

7/19

Mostly Clear

32%

29°

41°

Mon

7/20

Clear

30%

29°

42°

Tue

7/21

Rain

64%

29°

39°

Wed

7/22

Clear

52%

31°

43°

Thu

7/23

Clear

27%

32°

47°

Fri

7/24

Rain

44%

32°

44°

Sat

7/25

Drizzle

44%

31°

44°

Sun

7/26

Clear

25%

33°

43°

Mon

7/27

Clear

60%

32°

43°

Tue

7/28

Drizzle

60%

32°

43°

Wed

7/29

Drizzle

60%

32°

43°

Thu

7/30

Drizzle

60%

32°

43°

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

PM_2.5

Fine particulate matter

45 AQI 8.1 µg/m³

O₃

Ground-level ozone

Dominant

49 AQI 53 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 49 Good 49 45

Sat 41 Good 39 41

Sun 41 Good 38 41

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Fri Jul 17, 03:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE334 J/kg

MLCAPE6 J/kg

MUCAPE334 J/kg

SBCIN-229 J/kg

MLCIN0 J/kg

Lifted Index-1.5

Kinematics

0–6 km Shear5 kt

0–1 km Shear9 kt

Eff. Shear5 kt

0–1 km SRH36

0–3 km SRH-0

Eff. SRH-0

Storm Motion300° @ 14 kt

0–1 km EHI0.1

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index40.1

Thermo & Levels

PWAT2.01 in

0–3 km LR7.5 °C/km

700–500 LR5.4 °C/km

Total Totals45.7

LCL803 hPa

LFC707 hPa

EL234 hPa

Freezing Lvl15,860 ft

Maricopa County, Arizona, United States

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