AQD | Prescott Forecast

Updated On: 4/25/2025 - 10:12 AM

Click on each day to view forecast.

Friday Forecast:

Ozone

64 AQI
Max 8-hr Avg: 59 ppb

Saturday Forecast:

Ozone

49 AQI
Max 8-hr Avg: 53 ppb

Sunday Forecast:

Ozone

48 AQI
Max 8-hr Avg: 52 ppb

Monday Forecast:

Ozone

50 AQI
Max 8-hr Avg: 54 ppb

Tuesday Forecast:

Ozone

50 AQI
Max 8-hr Avg: 54 ppb

Air Quality By Pollutant:

Pollutant

Friday
4/25/2025

Saturday
4/26/2025

Sunday
4/27/2025

Monday
4/28/2025

Tuesday
4/29/2025

O₃

64

49

48

50

Pollutant

FRI

SAT

SUN

MON

TUE

O₃

64

49

48

50

O₃ = Ozone, PM₁₀ = Particles ≤ 10 microns, PM_2.5 = Particles ≤ 2.5 microns

Forecast Discussion:

Low pressure moves into California today and into Nevada and Utah by Sunday. Winds pick up this afternoon and continue to be gusty throughout Saturday and into Sunday. Higher winds bring some additional background ozone into the area this afternoon allowing for Moderate AQI values. Winds increase and persist through Saturday and Sunday providing more dispersion/ventilation across the region and reducing the ozone threat on both Saturday and Sunday and allowing for Good AQI values. No precipitation is expected through the weekend. Winds subside for Monday.

- M. Graves
ADEQ Meteorologist