Updated On: 7/21/2026 - 9:20 AM
Click on each day to view forecast.
Tuesday Forecast:
PM10
8 AQI
24-hr Avg: 9 µg/m3
24-hr Avg: 9 µg/m3
Wednesday Forecast:
PM10
9 AQI
24-hr Avg: 10 µg/m3
24-hr Avg: 10 µg/m3
Thursday Forecast:
PM10
11 AQI
24-hr Avg: 12 µg/m3
24-hr Avg: 12 µg/m3
Friday Forecast:
PM10
15 AQI
24-hr Avg: 16 µg/m3
24-hr Avg: 16 µg/m3
Saturday Forecast:
PM10
16 AQI
24-hr Avg: 17 µg/m3
24-hr Avg: 17 µg/m3
Air Quality By Pollutant:
Pollutant
Tuesday
7/21/2026
7/21/2026
Wednesday
7/22/2026
7/22/2026
Thursday
7/23/2026
7/23/2026
Friday
7/24/2026
7/24/2026
Saturday
7/25/2026
7/25/2026
PM10
8
9
11
15
16
Pollutant
TUE
WED
THU
FRI
SAT
PM10
8
9
11
15
16
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
Anticipate scattered to numerous showers and thunderstorms to develop once again over Cochise County later today. In fact, the National Weather Service has issued a Flood Watch in effect for today which covers much of northern and eastern AZ including Cochise County. A downtrend in storm chances begins Wednesday with chances going away Thursday and Friday before returning Saturday. With a decline in storm activity and cloud cover, there will be an increase in temperatures with above normal highs beginning Thursday.
Daily average PM10 levels are expected to remain in the Good range aided by recent rains and warm season ventilation. Of note, there is potential today for a brief spike in the readings with thunderstorm outflow winds. Thereafter, the likelihood of outflow winds decreases.
- A. Jamison
ADEQ Meteorologist
Daily average PM10 levels are expected to remain in the Good range aided by recent rains and warm season ventilation. Of note, there is potential today for a brief spike in the readings with thunderstorm outflow winds. Thereafter, the likelihood of outflow winds decreases.
- A. Jamison
ADEQ Meteorologist
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