Excessive Heat Watch 10:00 PM Excessive Heat Warning — Imperial Valley, CA, Palo Verde Valley, CA, Chuckwalla Valley, CA, Joshua Tree NP West, CA, Joshua Tree NP East, CA, Imperial County Southwest, CA, Salton Sea, CA, Chuckwalla Mountains, CA, Imperial County Southeast, CA, Imperial County West, CA, Chiriaco Summit, CA, Aguila Valley, AZ, Tonopah Desert, AZ, Gila Bend, AZ, Cave Creek/New River, AZ, New River Mesa, AZ, Rio Verde/Salt River, AZ, Fountain Hills/East Mesa, AZ, Superior, AZ, Northwest Pinal County, AZ, West Pinal County, AZ, Apache Junction/Gold Canyon, AZ, Sonoran Desert Natl Monument, AZ, Northwest Valley, AZ, Buckeye/Avondale, AZ, Deer Valley, AZ, Central Phoenix, AZ, North Phoenix/Glendale, AZ, Scottsdale/Paradise Valley, AZ, East Valley, AZ, South Mountain/Ahwatukee, AZ, Southeast Valley/Queen Creek, AZ 10:00 PM

Buckeye, Arizona

Last updated: 5:28 PM CDT  ·  Refresh
43°C
Feels like 44°
Mostly Clear
▲ 46°  /  ▼ 31°
Wind
11 mph W
Humidity
20%
Dew Point
15°
Pressure
28.77 inHg
Visibility
10 mi
UV Index
8.1
Cloud Cover
16%
Sunrise
5:39 AM
Sunset
7:33 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Buckeye is currently mostly clear at 43°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 763 J/kg) — isolated convective development possible. Sunrise: 5:39AM · Sunset: 7:33PM.

Alerts

Excessive Heat Watch
Expires 10:00 PM
Excessive Heat Warning
Imperial Valley, CA, Palo Verde Valley, CA, Chuckwalla Valley, CA, Joshua Tree NP West, CA, Joshua Tree NP East, CA, Imperial County Southwest, CA, Salton Sea, CA, Chuckwalla Mountains, CA, Imperial County Southeast, CA, Imperial County West, CA, Chiriaco Summit, CA, Aguila Valley, AZ, Tonopah Desert, AZ, Gila Bend, AZ, Cave Creek/New River, AZ, New River Mesa, AZ, Rio Verde/Salt River, AZ, Fountain Hills/East Mesa, AZ, Superior, AZ, Northwest Pinal County, AZ, West Pinal County, AZ, Apache Junction/Gold Canyon, AZ, Sonoran Desert Natl Monument, AZ, Northwest Valley, AZ, Buckeye/Avondale, AZ, Deer Valley, AZ, Central Phoenix, AZ, North Phoenix/Glendale, AZ, Scottsdale/Paradise Valley, AZ, East Valley, AZ, South Mountain/Ahwatukee, AZ, Southeast Valley/Queen Creek, AZ
Expires 10:00 PM
41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
43°
3%
4 PM
43°
3%
5 PM
46°
3%
6 PM
44°
4%
7 PM
43°
4%
8 PM
41°
12%
9 PM
40°
12%
10 PM
39°
15%
11 PM
38°
15%
12 AM
37°
15%
1 AM
36°
15%
2 AM
35°
16%
3 AM
34°
16%
4 AM
33°
16%
5 AM
31°
16%
6 AM
32°
16%
7 AM
32°
17%
8 AM
33°
8%
9 AM
33°
5%
10 AM
36°
5%
11 AM
37°
5%
12 PM
38°
5%
1 PM
39°
5%
2 PM
40°
5%
7-Day Forecast
Today
46° 31°
Partly Cloudy.
Tue
42° 31°
Partly Cloudy.
Wed
42° 31°
Clear.
Thu
43° 30°
Mostly Clear.
Fri
46° 33°
Clear.
Sat
46° 32°
Clear.
Sun
45° 32°
Mostly Clear.
TimeTempConditionsPrecipWindHumidity
Now 43° Mostly Clear 3% 11 mph W 20%
4 PM 43° Partly Cloudy 3% 12 mph W 20%
5 PM 46° Partly Cloudy 3% 12 mph W 20%
6 PM 44° Mostly Cloudy 4% 11 mph WSW 21%
7 PM 43° Mostly Cloudy 4% 10 mph WSW 23%
8 PM 41° Overcast 12% 10 mph WSW 25%
9 PM 40° Overcast 12% 10 mph WSW 26%
10 PM 39° Overcast 15% 12 mph WSW 28%
11 PM 38° Overcast 15% 12 mph WSW 31%
12 AM 37° Mostly Cloudy 15% 11 mph WSW 33%
1 AM 36° Mostly Cloudy 15% 11 mph WSW 36%
2 AM 35° Mostly Cloudy 16% 10 mph WSW 38%
3 AM 34° Mostly Cloudy 16% 9 mph WSW 40%
4 AM 33° Mostly Cloudy 16% 7 mph WSW 43%
5 AM 31° Mostly Cloudy 16% 5 mph WSW 44%
6 AM 32° Mostly Cloudy 16% 5 mph WSW 44%
7 AM 32° Mostly Cloudy 17% 5 mph WSW 44%
8 AM 33° Mostly Cloudy 8% 6 mph WSW 42%
9 AM 33° Mostly Cloudy 5% 6 mph WSW 39%
10 AM 36° Mostly Cloudy 5% 6 mph WSW 36%
11 AM 37° Mostly Cloudy 5% 7 mph WSW 34%
12 PM 38° Partly Cloudy 5% 8 mph WSW 32%
1 PM 39° Partly Cloudy 5% 9 mph W 30%
2 PM 40° Partly Cloudy 5% 10 mph W 28%
15-Day Forecast
Today
7/27
Partly Cloudy
12%
31°
46°
Tue
7/28
Partly Cloudy
16%
31°
42°
Wed
7/29
Clear
6%
31°
42°
Thu
7/30
Mostly Clear
3%
30°
43°
Fri
7/31
Clear
7%
33°
46°
Sat
8/1
Clear
15%
32°
46°
Sun
8/2
Mostly Clear
7%
32°
45°
Mon
8/3
Partly Cloudy
53%
31°
44°
Tue
8/4
Mostly Cloudy
40%
30°
42°
Wed
8/5
Rain
54%
30°
42°
Thu
8/6
Drizzle
60%
30°
41°
Fri
8/7
Drizzle
60%
30°
41°
Sat
8/8
Drizzle
60%
30°
41°
Sun
8/9
Clear
60%
30°
39°
Mon
8/10
Drizzle
60%
30°
40°
41
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
PM2.5
Fine particulate matter
27 AQI 4.8 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 41 Good 41 27
Wed 45 Good 45 22
Thu 44 Good 44 21
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 Jul 27, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1347 J/kg
MLCAPE1064 J/kg
MUCAPE1347 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-2.6
Kinematics
0–6 km Shear14 kt
0–1 km Shear2 kt
Eff. Shear15 kt
0–1 km SRH-7
0–3 km SRH-13
Eff. SRH-13
Storm Motion15° @ 9 kt
0–1 km EHI-0.1
Composite Parameters
Sig. Tornado-0.0
STP (eff)0.0
Supercell0.0
K-Index39.9
Thermo & Levels
PWAT1.64 in
0–3 km LR9.9 °C/km
700–500 LR6.6 °C/km
Total Totals50.5
LCL653 hPa
LFC974 hPa
EL176 hPa
Freezing Lvl16,716 ft