Phoenix Forecast
Air Quality Hourly Forecast | Phoenix
Updated On: 11/27/2020 - 8:18 AM
Click on each day to view forecast.
Friday Forecast:
Ozone
39 AQI
Max 8-hr Avg: 42 ppb
Max 8-hr Avg: 42 ppb
PM10
55 AQI
24-hr Avg: 63 µg/m3
24-hr Avg: 63 µg/m3
PM2.5
79 AQI
24-hr Avg: 25.6 µg/m3
24-hr Avg: 25.6 µg/m3
Saturday Forecast:
Ozone
36 AQI
Max 8-hr Avg: 39 ppb
Max 8-hr Avg: 39 ppb
PM10
53 AQI
24-hr Avg: 60 µg/m3
24-hr Avg: 60 µg/m3
PM2.5
70 AQI
24-hr Avg: 21.3 µg/m3
24-hr Avg: 21.3 µg/m3
Sunday Forecast:
Ozone
36 AQI
Max 8-hr Avg: 39 ppb
Max 8-hr Avg: 39 ppb
PM10
54 AQI
24-hr Avg: 62 µg/m3
24-hr Avg: 62 µg/m3
PM2.5
65 AQI
24-hr Avg: 18.8 µg/m3
24-hr Avg: 18.8 µg/m3
Monday Forecast:
Ozone
37 AQI
Max 8-hr Avg: 40 ppb
Max 8-hr Avg: 40 ppb
PM10
52 AQI
24-hr Avg: 58 µg/m3
24-hr Avg: 58 µg/m3
PM2.5
58 AQI
24-hr Avg: 15.2 µg/m3
24-hr Avg: 15.2 µg/m3
Tuesday Forecast:
Ozone
38 AQI
Max 8-hr Avg: 41 ppb
Max 8-hr Avg: 41 ppb
PM10
56 AQI
24-hr Avg: 66 µg/m3
24-hr Avg: 66 µg/m3
PM2.5
59 AQI
24-hr Avg: 15.7 µg/m3
24-hr Avg: 15.7 µg/m3
Air Quality By Pollutant:
Pollutant
Friday
11/27/2020
11/27/2020
Saturday
11/28/2020
11/28/2020
Sunday
11/29/2020
11/29/2020
Monday
11/30/2020
11/30/2020
Tuesday
12/1/2020
12/1/2020
O3
39
36
36
37
38
PM10
55
53
54
52
56
PM2.5
79
70
65
58
59
Pollutant
FRI
SAT
SUN
MON
TUE
O3
39
36
36
37
38
PM10
55
53
54
52
56
PM2.5
79
70
65
58
59
Forecast Discussion:
Water vapor this Friday morning shows an area of low pressure moving through Arizona. This system even brought a bit of snow to northern and eastern Arizona overnight into this morning. No rain in Phoenix, but the system has brought more cool air into the region, with forecast high temperatures only in the mid to upper 60s today.Tomorrow into the first part of next week, overall, high pressure will build back into the region, but a weak disturbance will move through the state Sunday. For the most part expecting light winds, no chance of rain, and afternoon high temperatures rising back into the mid-70s by Sunday into Monday.
With lighter winds in the forecast this weekend and stronger morning inversions, expecting both PM-10 and PM-2.5 to be in the Moderate AQI category, with the highest concentrations in the morning hours. We may see a brief increase in easterly winds Monday morning, which would help break up the inversion and keep both PM-10 and PM-2.5 concentrations slightly lower than they would otherwise be.
Have a great weekend!
- M. Pace
ADEQ Meteorologist
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