Tonopah Desert, Maricopa County, Arizona, United States

Last updated: 12:23 AM CDT · Refresh

31°C

Feels like 33°

Partly Cloudy

▲ 38° / ▼ 25°

Wind

14 mph S

Humidity

52%

Dew Point

18°

Pressure

28.47 inHg

Visibility

5 mi

UV Index

0.0

Cloud Cover

40%

Sunrise

6:03 AM

Sunset

6:59 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Tonopah Desert is currently partly cloudy at 31°C. Precipitation is likely — peak probability 61% around 9 PM. Atmospheric instability is elevated (CAPE up to 1597 J/kg) — isolated convective development possible. Sunrise: 6:03AM · Sunset: 6:59PM.

42 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

31°

34%

11 PM

29°

42%

12 AM

29°

41%

1 AM

28°

38%

2 AM

28°

30%

3 AM

28°

21%

4 AM

28°

25%

5 AM

25°

29%

6 AM

26°

30%

7 AM

26°

34%

8 AM

28°

34%

9 AM

28°

34%

10 AM

30°

34%

11 AM

31°

31%

12 PM

32°

36%

1 PM

33°

36%

2 PM

34°

52%

3 PM

34°

53%

4 PM

34°

52%

5 PM

37°

53%

6 PM

36°

55%

7 PM

36°

53%

8 PM

34°

57%

9 PM

31°

60%

7-Day Forecast

Tonight

38° 25°

Partly Cloudy with a 34% chance of rain.

Mon

37° 25°

Mostly Clear with a 57% chance of rain.

Tue

38° 26°

Clear with a 30% chance of rain.

Wed

38° 27°

Mostly Clear with a 32% chance of rain.

Thu

39° 27°

Partly Cloudy with a 37% chance of rain.

Fri

37° 27°

Drizzle, 67% chance.

Sat

31° 25°

Rain, 47% chance.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 31° Partly Cloudy 34% 14 mph S 52%

11 PM 29° Partly Cloudy 42% 12 mph ESE 59%

12 AM 29° Mostly Clear 41% 11 mph ESE 59%

1 AM 28° Clear 38% 9 mph ENE 60%

2 AM 28° Clear 30% 9 mph ENE 62%

3 AM 28° Clear 21% 6 mph E 63%

4 AM 28° Clear 25% 5 mph ESE 64%

5 AM 25° Clear 29% 5 mph ESE 64%

6 AM 26° Clear 30% 6 mph E 63%

7 AM 26° Mostly Clear 34% 8 mph E 61%

8 AM 28° Mostly Clear 34% 9 mph ESE 58%

9 AM 28° Mostly Clear 34% 10 mph ESE 54%

10 AM 30° Mostly Clear 34% 12 mph ESE 50%

11 AM 31° Mostly Clear 31% 13 mph ESE 46%

12 PM 32° Clear 36% 12 mph SE 44%

1 PM 33° Clear 36% 12 mph SE 42%

2 PM 34° Clear 52% 12 mph SE 40%

3 PM 34° Clear 53% 11 mph SE 40%

4 PM 34° Clear 52% 10 mph SE 40%

5 PM 37° Clear 53% 10 mph SE 41%

6 PM 36° Clear 55% 9 mph SE 43%

7 PM 36° Clear 53% 9 mph ESE 46%

8 PM 34° Clear 57% 9 mph ESE 49%

9 PM 31° Clear 60% 10 mph SE 54%

15-Day Forecast

Today

8/30

Partly Cloudy

34%

25°

38°

Mon

8/31

Mostly Clear

57%

25°

37°

Tue

9/1

Clear

30%

26°

38°

Wed

9/2

Mostly Clear

32%

27°

38°

Thu

9/3

Partly Cloudy

37%

27°

39°

Fri

9/4

Drizzle

67%

27°

37°

Sat

9/5

Rain

47%

25°

31°

Sun

9/6

Partly Cloudy

30%

25°

36°

Mon

9/7

Mostly Clear

46%

26°

37°

Tue

9/8

Partly Cloudy

34%

28°

38°

Wed

9/9

Clear

19%

27°

38°

Thu

9/10

Drizzle

60%

28°

39°

Fri

9/11

Clear

25%

28°

38°

Sat

9/12

Clear

60%

27°

37°

Sun

9/13

Drizzle

60%

27°

37°

Good

U.S. Air Quality Index · Dominant: PM2.5

50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today

PM_2.5

Fine particulate matter

Dominant

42 AQI 7.6 µg/m³

O₃

Ground-level ozone

39 AQI 42 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 42 Good 39 42

Tue 39 Good 39 33

Wed 39 Good 39 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. 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, 04:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE908 J/kg

MLCAPE995 J/kg

MUCAPE1770 J/kg

SBCIN-234 J/kg

MLCIN-172 J/kg

Lifted Index-3.8

Kinematics

0–6 km Shear14 kt

0–1 km Shear13 kt

Eff. Shear14 kt

0–1 km SRH89

0–3 km SRH82

Eff. SRH82

Storm Motion268° @ 19 kt

0–1 km EHI0.5

Composite Parameters

Sig. Tornado0.0

STP (eff)0.0

Supercell0.0

K-Index43.1

Thermo & Levels

PWAT1.98 in

0–3 km LR7.3 °C/km

700–500 LR6.5 °C/km

Total Totals51.3

LCL798 hPa

LFC688 hPa

EL220 hPa

Freezing Lvl13,806 ft

Tonopah Desert, Maricopa County, Arizona, United States

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