Tucson Forecast

Air Quality Hourly Forecast | Tucson
Updated On: 3/24/2023 - 7:14 AM
Click on each day to view forecast.
Friday Forecast:
Ozone
50 AQI
Max 8-hr Avg: 54 ppb
Max 8-hr Avg: 54 ppb
PM10
16 AQI
24-hr Avg: 17 µg/m3
24-hr Avg: 17 µg/m3
PM2.5
20 AQI
24-hr Avg: 4.8 µg/m3
24-hr Avg: 4.8 µg/m3
Saturday Forecast:
Ozone
48 AQI
Max 8-hr Avg: 52 ppb
Max 8-hr Avg: 52 ppb
PM10
17 AQI
24-hr Avg: 18 µg/m3
24-hr Avg: 18 µg/m3
PM2.5
24 AQI
24-hr Avg: 5.7 µg/m3
24-hr Avg: 5.7 µg/m3
Sunday Forecast:
Ozone
47 AQI
Max 8-hr Avg: 51 ppb
Max 8-hr Avg: 51 ppb
PM10
16 AQI
24-hr Avg: 17 µg/m3
24-hr Avg: 17 µg/m3
PM2.5
22 AQI
24-hr Avg: 5.3 µg/m3
24-hr Avg: 5.3 µg/m3
Monday Forecast:
Ozone
54 AQI
Max 8-hr Avg: 56 ppb
Max 8-hr Avg: 56 ppb
PM10
19 AQI
24-hr Avg: 21 µg/m3
24-hr Avg: 21 µg/m3
PM2.5
25 AQI
24-hr Avg: 5.9 µg/m3
24-hr Avg: 5.9 µg/m3
Tuesday Forecast:
Ozone
51 AQI
Max 8-hr Avg: 55 ppb
Max 8-hr Avg: 55 ppb
PM10
21 AQI
24-hr Avg: 23 µg/m3
24-hr Avg: 23 µg/m3
PM2.5
26 AQI
24-hr Avg: 6.2 µg/m3
24-hr Avg: 6.2 µg/m3
Air Quality By Pollutant:
Pollutant
Friday
3/24/2023
3/24/2023
Saturday
3/25/2023
3/25/2023
Sunday
3/26/2023
3/26/2023
Monday
3/27/2023
3/27/2023
Tuesday
3/28/2023
3/28/2023
O3
50
48
47
54
51
PM10
16
17
16
19
21
PM2.5
20
24
22
25
26
Pollutant
FRI
SAT
SUN
MON
TUE
O3
50
48
47
54
51
PM10
16
17
16
19
21
PM2.5
20
24
22
25
26
Forecast Discussion:
Today through Sunday, a broad trough will be spread over a good portion of the United States, resulting in some weak disturbances moving through the state, but the only impact for the Tucson area will be an increase in breezes from time to time and afternoon highs staying in the mid to upper-60s, which is well below average for this time of year.By Monday into Tuesday, a ridge of high pressure will build over the state as another area of low pressure drops down the coast of Southern California. As the high moves overhead, expect afternoon high temperatures to rise into the low 70s on Monday before increasing into the upper 70s to low 80s on Tuesday, which might sound hot, but that is average!
Looking out a bit further, the storm that will drop down the coast to start this week may move into Arizona by the end of the week, dropping highs back into the 60s by Thursday and even bringing a slight chance of rain back to the weather picture. Plenty of details to iron out, but it will be something to watch.
As for air quality, ozone did rise into the Moderate AQI category yesterday as the weather system moved out of the area. Over the next several days, expect these values to lower a bit back into the upper Good AQI category; however, with high pressure building back in, forecasting values to rise back into the Moderate AQI category Monday and Tuesday. PM-10 and PM-2.5 are forecast to be in the Good AQI category through the forecast period.
Have a great weekend!
- M. Pace
ADEQ Meteorologist
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