Maricopa County, Arizona, United States

Last updated: 3:41 AM CDT · Refresh

28°C

Feels like 30°

Mostly Cloudy

▲ 36° / ▼ 28°

Wind

9 mph ESE

Humidity

63%

Dew Point

21°

Pressure

28.85 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

84%

Sunrise

5:32 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 28°C. Precipitation is likely — peak probability 61% around 9 AM. Atmospheric instability is elevated (CAPE up to 1011 J/kg) — isolated convective development possible. Sunrise: 5:32AM · Sunset: 7:39PM.

49 AQI · Good Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

28°

49%

2 AM

30°

47%

3 AM

30°

48%

4 AM

27°

40%

5 AM

27°

42%

6 AM

28°

40%

7 AM

29°

43%

8 AM

28°

50%

9 AM

28°

61%

10 AM

27°

59%

11 AM

28°

45%

12 PM

30°

48%

1 PM

31°

49%

2 PM

31°

37%

3 PM

32°

29%

4 PM

36°

30%

5 PM

36°

30%

6 PM

35°

20%

7 PM

35°

20%

8 PM

32°

30%

9 PM

32°

31%

10 PM

32°

31%

11 PM

32°

32%

12 AM

32°

32%

7-Day Forecast

Today

36° 28°

Rain, 59% chance.

Sat

39° 28°

Mostly Cloudy with a 36% chance of rain.

Sun

42° 29°

Partly Cloudy with a 22% chance of rain.

Mon

42° 29°

Clear.

Tue

40° 29°

Rain, 64% chance.

Wed

43° 31°

Drizzle, 52% chance.

Thu

47° 31°

Clear with a 31% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 28° Mostly Cloudy 49% 9 mph ESE 63%

2 AM 30° Overcast 47% 10 mph ESE 70%

3 AM 30° Overcast 48% 9 mph E 71%

4 AM 27° Overcast 40% 8 mph E 73%

5 AM 27° Overcast 42% 8 mph E 73%

6 AM 28° Mostly Cloudy 40% 9 mph E 72%

7 AM 29° Mostly Cloudy 43% 10 mph E 72%

8 AM 28° Mostly Cloudy 50% 9 mph E 72%

9 AM 28° Rain 61% 9 mph E 74%

10 AM 27° Rain 59% 8 mph ENE 76%

11 AM 28° Overcast 45% 8 mph ENE 77%

12 PM 30° Overcast 48% 8 mph E 76%

1 PM 31° Overcast 49% 8 mph ESE 74%

2 PM 31° Overcast 37% 7 mph ESE 70%

3 PM 32° Mostly Cloudy 29% 5 mph E 66%

4 PM 36° Partly Cloudy 30% 5 mph E 63%

5 PM 36° Partly Cloudy 30% 5 mph E 62%

6 PM 35° Partly Cloudy 20% 4 mph E 62%

7 PM 35° Partly Cloudy 20% 4 mph ENE 63%

8 PM 32° Partly Cloudy 30% 4 mph E 65%

9 PM 32° Partly Cloudy 31% 3 mph E 66%

10 PM 32° Partly Cloudy 31% 3 mph ESE 67%

11 PM 32° Partly Cloudy 32% 3 mph SE 67%

12 AM 32° Partly Cloudy 32% 3 mph SE 67%

15-Day Forecast

Today

7/17

Rain

59%

28°

36°

Sat

7/18

Mostly Cloudy

36%

28°

39°

Sun

7/19

Partly Cloudy

22%

29°

42°

Mon

7/20

Clear

16%

29°

42°

Tue

7/21

Rain

64%

29°

40°

Wed

7/22

Drizzle

52%

31°

43°

Thu

7/23

Clear

31%

31°

47°

Fri

7/24

Clear

69%

31°

43°

Sat

7/25

Clear

19%

32°

45°

Sun

7/26

Clear

27%

33°

47°

Mon

7/27

Clear

25%

33°

46°

Tue

7/28

Clear

60%

33°

44°

Wed

7/29

Drizzle

60%

32°

43°

Thu

7/30

Clear

60%

32°

43°

Fri

7/31

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, 07:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE797 J/kg

MLCAPE437 J/kg

MUCAPE1220 J/kg

SBCIN0 J/kg

MLCIN0 J/kg

Lifted Index-3.2

Kinematics

0–6 km Shear7 kt

0–1 km Shear8 kt

Eff. Shear6 kt

0–1 km SRH-22

0–3 km SRH-19

Eff. SRH-19

Storm Motion180° @ 18 kt

0–1 km EHI-0.1

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index39.4

Thermo & Levels

PWAT2.21 in

0–3 km LR6.1 °C/km

700–500 LR5.7 °C/km

Total Totals46.9

LCL885 hPa

LFC977 hPa

EL192 hPa

Freezing Lvl15,285 ft

Maricopa County, Arizona, United States

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