Maricopa County, Arizona, United States

Last updated: 6:48 PM CDT · Refresh

37°C

Feels like 38°

Mostly Clear

▲ 41° / ▼ 28°

Wind

8 mph WSW

Humidity

31%

Dew Point

18°

Pressure

28.74 inHg

Visibility

10 mi

UV Index

6.4

Cloud Cover

25%

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 clear at 37°C. Precipitation is likely — peak probability 62% around 12 AM. Atmospheric instability is elevated (CAPE up to 916 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

37°

20%

5 PM

41°

35%

6 PM

40°

40%

7 PM

38°

47%

8 PM

36°

50%

9 PM

34°

59%

10 PM

34°

56%

11 PM

33°

57%

12 AM

33°

61%

1 AM

32°

59%

2 AM

32°

59%

3 AM

31°

55%

4 AM

28°

53%

5 AM

28°

50%

6 AM

28°

50%

7 AM

28°

51%

8 AM

28°

42%

9 AM

29°

37%

10 AM

29°

20%

11 AM

31°

20%

12 PM

33°

30%

1 PM

34°

30%

2 PM

34°

28%

3 PM

34°

28%

7-Day Forecast

Today

41° 28°

Partly Cloudy with a 56% chance of rain.

Fri

37° 28°

Mostly Cloudy with a 59% chance of rain.

Sat

40° 29°

Mostly Cloudy with a 30% chance of rain.

Sun

42° 29°

Partly Cloudy with a 37% chance of rain.

Mon

43° 30°

Partly Cloudy with a 30% chance of rain.

Tue

42° 29°

Rain, 64% chance.

Wed

44° 31°

Mostly Cloudy with a 52% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 37° Mostly Clear 20% 8 mph W 31%

5 PM 41° Partly Cloudy 35% 7 mph WSW 34%

6 PM 40° Partly Cloudy 40% 8 mph SW 38%

7 PM 38° Partly Cloudy 47% 10 mph S 43%

8 PM 36° Mostly Cloudy 50% 10 mph S 49%

9 PM 34° Overcast 59% 10 mph SSE 56%

10 PM 34° Overcast 56% 8 mph SSE 60%

11 PM 33° Mostly Cloudy 57% 7 mph SE 61%

12 AM 33° Mostly Cloudy 61% 7 mph ESE 63%

1 AM 32° Overcast 59% 7 mph ESE 65%

2 AM 32° Mostly Cloudy 59% 7 mph E 67%

3 AM 31° Mostly Cloudy 55% 6 mph E 69%

4 AM 28° Drizzle 53% 6 mph E 71%

5 AM 28° Mostly Cloudy 50% 6 mph E 72%

6 AM 28° Mostly Cloudy 50% 7 mph E 72%

7 AM 28° Mostly Cloudy 51% 7 mph E 72%

8 AM 28° Mostly Cloudy 42% 8 mph E 69%

9 AM 29° Mostly Cloudy 37% 7 mph E 64%

10 AM 29° Mostly Cloudy 20% 7 mph ESE 60%

11 AM 31° Mostly Cloudy 20% 6 mph ESE 56%

12 PM 33° Mostly Cloudy 30% 6 mph ESE 53%

1 PM 34° Mostly Cloudy 30% 6 mph E 51%

2 PM 34° Mostly Cloudy 28% 6 mph E 50%

3 PM 34° Mostly Cloudy 28% 6 mph E 50%

15-Day Forecast

Today

7/16

Partly Cloudy

56%

28°

41°

Fri

7/17

Mostly Cloudy

59%

28°

37°

Sat

7/18

Mostly Cloudy

30%

29°

40°

Sun

7/19

Partly Cloudy

37%

29°

42°

Mon

7/20

Partly Cloudy

30%

30°

43°

Tue

7/21

Rain

64%

29°

42°

Wed

7/22

Mostly Cloudy

52%

31°

44°

Thu

7/23

Partly Cloudy

69%

32°

46°

Fri

7/24

Mostly Cloudy

44%

32°

44°

Sat

7/25

Partly Cloudy

36%

33°

44°

Sun

7/26

Drizzle

60%

32°

44°

Mon

7/27

Drizzle

60%

32°

43°

Tue

7/28

Drizzle

60%

32°

43°

Wed

7/29

Drizzle

60%

31°

42°

Thu

7/30

Clear

60%

31°

42°

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

Fri 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 Thu Jul 16, 22:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE1039 J/kg

MLCAPE434 J/kg

MUCAPE1039 J/kg

SBCIN0 J/kg

MLCIN0 J/kg

Lifted Index-3.2

Kinematics

0–6 km Shear13 kt

0–1 km Shear2 kt

Eff. Shear13 kt

0–1 km SRH2

0–3 km SRH-36

Eff. SRH-36

Storm Motion1° @ 15 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index37.6

Thermo & Levels

PWAT1.99 in

0–3 km LR8.7 °C/km

700–500 LR6.0 °C/km

Total Totals46.7

LCL744 hPa

LFC973 hPa

EL190 hPa

Freezing Lvl15,551 ft

Maricopa County, Arizona, United States

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