Updated On: 10/21/2026 - 9:14 AM
Click on each day to view forecast.
Wednesday Forecast:
Ozone
30 AQI
Max 8-hr Avg: 32 ppb
Max 8-hr Avg: 32 ppb
Thursday Forecast:
Ozone
36 AQI
Max 8-hr Avg: 39 ppb
Max 8-hr Avg: 39 ppb
Friday Forecast:
Ozone
39 AQI
Max 8-hr Avg: 42 ppb
Max 8-hr Avg: 42 ppb
Saturday Forecast:
Ozone
37 AQI
Max 8-hr Avg: 40 ppb
Max 8-hr Avg: 40 ppb
Sunday Forecast:
Ozone
34 AQI
Max 8-hr Avg: 37 ppb
Max 8-hr Avg: 37 ppb
Air Quality By Pollutant:
Pollutant
Wednesday
10/21/2026
10/21/2026
Thursday
10/22/2026
10/22/2026
Friday
10/23/2026
10/23/2026
Saturday
10/24/2026
10/24/2026
Sunday
10/25/2026
10/25/2026
O3
30
36
39
37
34
Pollutant
WED
THU
FRI
SAT
SUN
O3
30
36
39
37
34
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns
Forecast Discussion:
The approach and passage of a low pressure system will lead to rounds of showers and thunderstorms today and Thursday. A weaker follow-on weather system will lead to a slight chance of showers over the weekend (most likely on Saturday). In addition to the precipitation, there will be cooler temperatures and breezy to windy conditions at times.
Peak 8 hour average Ozone each day is expected to remain in the Good category due to a combination of the time of year, cloudiness on some days, and good to excellent ventilation.
- A. Jamison
ADEQ Meteorologist
Peak 8 hour average Ozone each day is expected to remain in the Good category due to a combination of the time of year, cloudiness on some days, and good to excellent ventilation.
- A. Jamison
ADEQ Meteorologist
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