Severe Thunderstorm Warning — Maricopa County, AZ 12:15 AM Severe Thunderstorm Warning — Maricopa County, AZ 12:15 AM Severe Thunderstorm Warning — Maricopa County, AZ 12:45 AM Flash Flood Warning — Maricopa County, AZ 2:15 AM Flash Flood Warning — Maricopa County, AZ 3:15 AM Areal Flood Watch 7:00 AM

New River Mesa, Maricopa County, Arizona, United States

Last updated: 12:09 AM CDT  ·  Refresh
27°C
Feels like 29°
Partly Cloudy
▲ 37°  /  ▼ 22°
Wind
6 mph WNW
Humidity
62%
Dew Point
16°
Pressure
26.42 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
45%
Sunrise
5:59 AM
Sunset
6:55 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: New River Mesa is currently partly cloudy at 27°C. Precipitation is likely — peak probability 82% around 11 PM. Atmospheric instability is elevated (CAPE up to 1312 J/kg) — isolated convective development possible. Sunrise: 5:59AM · Sunset: 6:55PM.

Alerts

Severe Thunderstorm Warning
Maricopa County, AZ
Expires 12:15 AM
Severe Thunderstorm Warning
Maricopa County, AZ
Expires 12:15 AM
Severe Thunderstorm Warning
Maricopa County, AZ
Expires 12:45 AM
Flash Flood Warning
Maricopa County, AZ
Expires 2:15 AM
Flash Flood Warning
Maricopa County, AZ
Expires 3:15 AM
Areal Flood Watch
Expires 7:00 AM
51 AQI · Moderate Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
57%
11 PM
24°
82%
12 AM
24°
61%
1 AM
26°
45%
2 AM
26°
35%
3 AM
26°
42%
4 AM
25°
57%
5 AM
22°
53%
6 AM
22°
54%
7 AM
23°
54%
8 AM
23°
53%
9 AM
24°
43%
10 AM
26°
51%
11 AM
26°
49%
12 PM
27°
49%
1 PM
28°
41%
2 PM
29°
39%
3 PM
29°
31%
4 PM
29°
27%
5 PM
32°
28%
6 PM
32°
37%
7 PM
31°
37%
8 PM
31°
41%
9 PM
28°
46%
7-Day Forecast
Tonight
37° 22°
Partly Cloudy with a 57% chance of rain.
Mon
33° 22°
Mostly Clear with a 57% chance of rain.
Tue
34° 22°
Clear with a 34% chance of rain.
Wed
34° 24°
Clear.
Thu
34° 24°
Partly Cloudy with a 29% chance of rain.
Fri
32° 24°
Heavy Rain, 90% chance.
Sat
29° 23°
Rain, 90% chance.
TimeTempConditionsPrecipWindHumidity
Now 27° Partly Cloudy 57% 6 mph WNW 62%
11 PM 24° Rain 82% 12 mph NW 69%
12 AM 24° Heavy Rain 61% 12 mph NNE 64%
1 AM 26° Partly Cloudy 45% 10 mph NE 60%
2 AM 26° Partly Cloudy 35% 11 mph NE 57%
3 AM 26° Rain 42% 8 mph ENE 57%
4 AM 25° Rain 57% 6 mph E 60%
5 AM 22° Partly Cloudy 53% 5 mph NNW 60%
6 AM 22° Rain 54% 7 mph N 59%
7 AM 23° Partly Cloudy 54% 7 mph NNE 57%
8 AM 23° Partly Cloudy 53% 9 mph ENE 55%
9 AM 24° Partly Cloudy 43% 10 mph E 54%
10 AM 26° Partly Cloudy 51% 11 mph E 53%
11 AM 26° Rain 49% 11 mph ESE 56%
12 PM 27° Mostly Clear 49% 9 mph ESE 54%
1 PM 28° Mostly Clear 41% 9 mph SE 50%
2 PM 29° Mostly Clear 39% 10 mph SE 46%
3 PM 29° Mostly Clear 31% 10 mph SSE 44%
4 PM 29° Mostly Clear 27% 10 mph SSE 42%
5 PM 32° Mostly Clear 28% 10 mph S 42%
6 PM 32° Mostly Clear 37% 8 mph SSE 44%
7 PM 31° Mostly Clear 37% 7 mph SE 45%
8 PM 31° Mostly Clear 41% 6 mph ESE 47%
9 PM 28° Clear 46% 4 mph ESE 52%
15-Day Forecast
Today
8/30
Partly Cloudy
57%
22°
37°
Mon
8/31
Mostly Clear
57%
22°
33°
Tue
9/1
Clear
34%
22°
34°
Wed
9/2
Clear
15%
24°
34°
Thu
9/3
Partly Cloudy
29%
24°
34°
Fri
9/4
Heavy Rain
90%
24°
32°
Sat
9/5
Rain
90%
23°
29°
Sun
9/6
Rain
63%
23°
33°
Mon
9/7
Drizzle
47%
24°
34°
Tue
9/8
Rain
46%
27°
36°
Wed
9/9
Clear
60%
26°
35°
Thu
9/10
Clear
60%
25°
35°
Fri
9/11
Drizzle
60%
24°
34°
Sat
9/12
Drizzle
60%
24°
33°
Sun
9/13
Drizzle
60%
23°
33°
51
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
PM2.5
Fine particulate matter
39 AQI 7.2 µg/m³
O3
Ground-level ozone
Dominant
51 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 51 Moderate 51 39
Tue 54 Moderate 54 33
Wed 64 Moderate 64 38
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. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Mon Aug 31, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1266 J/kg
MLCAPE1119 J/kg
MUCAPE1266 J/kg
SBCIN-222 J/kg
MLCIN-77 J/kg
Lifted Index-5.8
Kinematics
0–6 km Shear17 kt
0–1 km Shear2 kt
Eff. Shear14 kt
0–1 km SRH2
0–3 km SRH22
Eff. SRH22
Storm Motion283° @ 17 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index45.1
Thermo & Levels
PWAT1.44 in
0–3 km LR7.4 °C/km
700–500 LR7.4 °C/km
Total Totals56.8
LCL764 hPa
LFC677 hPa
EL211 hPa
Freezing Lvl12,211 ft