Phoenix, Arizona

Last updated: 7:25 AM CDT · Refresh

28°C

Feels like 28°

Mostly Cloudy

▲ 37° / ▼ 26°

Wind

6 mph E

Humidity

53%

Dew Point

18°

Pressure

28.58 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

66%

Sunrise

6:01 AM

Sunset

6:54 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Phoenix is currently mostly cloudy at 28°C. Precipitation is likely — peak probability 54% around 9 AM. Atmospheric instability is elevated (CAPE up to 841 J/kg) — isolated convective development possible. Sunrise: 6:01AM · Sunset: 6:54PM.

54 AQI · Moderate Dominant: O3 Air Quality

Hourly Forecast · Next 24 Hours

Now

28°

38%

6 AM

26°

46%

7 AM

26°

45%

8 AM

26°

53%

9 AM

27°

54%

10 AM

29°

46%

11 AM

30°

29%

12 PM

31°

32%

1 PM

33°

33%

2 PM

34°

34%

3 PM

34°

32%

4 PM

34°

32%

5 PM

37°

33%

6 PM

36°

33%

7 PM

35°

34%

8 PM

34°

34%

9 PM

31°

35%

10 PM

31°

33%

11 PM

30°

31%

12 AM

28°

32%

1 AM

28°

32%

2 AM

28°

27%

3 AM

28°

32%

4 AM

28°

26%

7-Day Forecast

Today

37° 26°

Partly Cloudy with a 53% chance of rain.

Tue

39° 27°

Clear with a 29% chance of rain.

Wed

38° 28°

Clear with a 32% chance of rain.

Thu

36° 28°

Clear with a 60% chance of rain.

Fri

37° 25°

Rain, 67% chance.

Sat

31° 23°

Mostly Cloudy with a 36% chance of rain.

Sun

36° 24°

Mostly Clear with a 34% chance of rain.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 28° Mostly Cloudy 38% 6 mph E 53%

6 AM 26° Mostly Cloudy 46% 8 mph ESE 56%

7 AM 26° Mostly Cloudy 45% 9 mph E 60%

8 AM 26° Mostly Cloudy 53% 9 mph E 59%

9 AM 27° Mostly Cloudy 54% 8 mph E 55%

10 AM 29° Mostly Cloudy 46% 8 mph ESE 50%

11 AM 30° Partly Cloudy 29% 8 mph ESE 46%

12 PM 31° Mostly Clear 32% 8 mph SE 41%

1 PM 33° Mostly Clear 33% 8 mph SE 37%

2 PM 34° Mostly Clear 34% 8 mph SE 34%

3 PM 34° Partly Cloudy 32% 8 mph SE 33%

4 PM 34° Partly Cloudy 32% 8 mph SSE 33%

5 PM 37° Partly Cloudy 33% 7 mph SSE 33%

6 PM 36° Partly Cloudy 33% 6 mph SSE 34%

7 PM 35° Partly Cloudy 34% 5 mph SSE 36%

8 PM 34° Mostly Clear 34% 5 mph SE 38%

9 PM 31° Partly Cloudy 35% 5 mph SE 41%

10 PM 31° Partly Cloudy 33% 6 mph SE 44%

11 PM 30° Partly Cloudy 31% 5 mph ESE 46%

12 AM 28° Partly Cloudy 32% 4 mph E 47%

1 AM 28° Partly Cloudy 32% 5 mph NE 49%

2 AM 28° Partly Cloudy 27% 5 mph NE 49%

3 AM 28° Mostly Clear 32% 4 mph ENE 50%

4 AM 28° Mostly Clear 26% 4 mph E 50%

15-Day Forecast

Today

8/31

Partly Cloudy

53%

26°

37°

Tue

9/1

Clear

29%

27°

39°

Wed

9/2

Clear

32%

28°

38°

Thu

9/3

Clear

60%

28°

36°

Fri

9/4

Rain

67%

25°

37°

Sat

9/5

Mostly Cloudy

36%

23°

31°

Sun

9/6

Mostly Clear

34%

24°

36°

Mon

9/7

Drizzle

53%

26°

37°

Tue

9/8

Partly Cloudy

53%

27°

37°

Wed

9/9

Mostly Clear

39%

28°

39°

Thu

9/10

Drizzle

60%

31°

39°

Fri

9/11

Drizzle

60%

29°

38°

Sat

9/12

Drizzle

60%

29°

37°

Sun

9/13

Drizzle

60%

29°

37°

Mon

9/14

Drizzle

60%

29°

37°

Moderate

U.S. Air Quality Index · Dominant: O3

50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

44 AQI 8.0 µg/m³

O₃

Ground-level ozone

Dominant

54 AQI 57 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Tue 54 Moderate 54 44

Wed 54 Moderate 54 36

Thu 40 Good 40 39

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 Mon Aug 31, 11:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE560 J/kg

MLCAPE130 J/kg

MUCAPE560 J/kg

SBCIN-212 J/kg

MLCIN-238 J/kg

Lifted Index-2.9

Kinematics

0–6 km Shear25 kt

0–1 km Shear5 kt

Eff. Shear21 kt

0–1 km SRH-20

0–3 km SRH-9

Eff. SRH-9

Storm Motion274° @ 20 kt

0–1 km EHI-0.1

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index39.2

Thermo & Levels

PWAT1.78 in

0–3 km LR6.5 °C/km

700–500 LR6.3 °C/km

Total Totals47.8

LCL846 hPa

LFC683 hPa

EL234 hPa

Freezing Lvl14,032 ft

Phoenix, Arizona

Alerts