Tucson Forecast
Air Quality Hourly Forecast | Tucson
Updated On: 1/26/2023 - 8:01 AM
Click on each day to view forecast.
Thursday Forecast:
Ozone
41 AQI
Max 8-hr Avg: 44 ppb
Max 8-hr Avg: 44 ppb
PM10
27 AQI
24-hr Avg: 29 µg/m3
24-hr Avg: 29 µg/m3
PM2.5
39 AQI
24-hr Avg: 9.3 µg/m3
24-hr Avg: 9.3 µg/m3
Friday Forecast:
Ozone
39 AQI
Max 8-hr Avg: 42 ppb
Max 8-hr Avg: 42 ppb
PM10
24 AQI
24-hr Avg: 26 µg/m3
24-hr Avg: 26 µg/m3
PM2.5
33 AQI
24-hr Avg: 7.9 µg/m3
24-hr Avg: 7.9 µg/m3
Saturday Forecast:
Ozone
40 AQI
Max 8-hr Avg: 43 ppb
Max 8-hr Avg: 43 ppb
PM10
23 AQI
24-hr Avg: 25 µg/m3
24-hr Avg: 25 µg/m3
PM2.5
34 AQI
24-hr Avg: 8.2 µg/m3
24-hr Avg: 8.2 µg/m3
Sunday Forecast:
Ozone
42 AQI
Max 8-hr Avg: 45 ppb
Max 8-hr Avg: 45 ppb
PM10
30 AQI
24-hr Avg: 32 µg/m3
24-hr Avg: 32 µg/m3
PM2.5
33 AQI
24-hr Avg: 8.0 µg/m3
24-hr Avg: 8.0 µg/m3
Monday Forecast:
Ozone
38 AQI
Max 8-hr Avg: 41 ppb
Max 8-hr Avg: 41 ppb
PM10
26 AQI
24-hr Avg: 28 µg/m3
24-hr Avg: 28 µg/m3
PM2.5
30 AQI
24-hr Avg: 7.2 µg/m3
24-hr Avg: 7.2 µg/m3
Air Quality By Pollutant:
Pollutant
Thursday
1/26/2023
1/26/2023
Friday
1/27/2023
1/27/2023
Saturday
1/28/2023
1/28/2023
Sunday
1/29/2023
1/29/2023
Monday
1/30/2023
1/30/2023
O3
41
39
40
42
38
PM10
27
24
23
30
26
PM2.5
39
33
34
33
30
Pollutant
THU
FRI
SAT
SUN
MON
O3
41
39
40
42
38
PM10
27
24
23
30
26
PM2.5
39
33
34
33
30
Forecast Discussion:
A storm system is moving across Arizona this morning, but you might not have noticed it as it lacks moisture. It will bring breezy north-northeast winds to the region later this morning into the afternoon; however, that will be about it for impacts. Another fast-moving system will sweep through Arizona on Saturday but again, expect very little in the way of noticeable changes to the weather.Things will become more interesting by the first part of next week. A storm system is expected to develop along the West Coast and move into Arizona late Monday into Tuesday. The million-dollar question with this system is how much moisture it will have. If it can stay right along or just off the coast, it will have more moisture than if the track pushes east, moving the system overland as it drops southward. Right now, going with a 50/50 mix, meaning there will be slight rain chance late Monday into Tuesday. Right now, we are not expecting a lot of rain, with most locations staying below a quarter inch, but we will undoubtedly monitor conditions closely.
As for air quality, forecasting ozone, PM-10, and PM-2.5 to stay in the Good AQI category through the forecast period.
- M. Pace
ADEQ Meteorologist
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