Yuma Forecast

Picture of a crop field up against a mountain in Yuma, AZ

Air Quality Hourly Forecast | Yuma

Updated On: 10/30/2020 - 8:21 AM
Click on each day to view forecast.

Friday Forecast:


Ozone

41 AQI
Max 8-hr Avg: 44 ppb

PM10

47 AQI
24-hr Avg: 51 µg/m3

Saturday Forecast:


Ozone

40 AQI
Max 8-hr Avg: 43 ppb

PM10

42 AQI
24-hr Avg: 45 µg/m3

Sunday Forecast:


Ozone

39 AQI
Max 8-hr Avg: 42 ppb

PM10

39 AQI
24-hr Avg: 42 µg/m3

Monday Forecast:


Ozone

38 AQI
Max 8-hr Avg: 41 ppb

PM10

45 AQI
24-hr Avg: 49 µg/m3

Tuesday Forecast:


Ozone

41 AQI
Max 8-hr Avg: 44 ppb

PM10

46 AQI
24-hr Avg: 50 µg/m3

Air Quality By Pollutant:

Pollutant
Friday
10/30/2020
Saturday
10/31/2020
Sunday
11/1/2020
Monday
11/2/2020
Tuesday
11/3/2020
O3
41
40
39
38
41
PM10
47
42
39
45
46
Pollutant
FRI
SAT
SUN
MON
TUE
O3
41
40
39
38
41
PM10
47
42
39
45
46
O3 = Ozone, PM10 = Particles ≤ 10 microns, PM2.5 = Particles ≤ 2.5 microns

Forecast Discussion:

The main weather story for this Halloween weekend and beyond will be warming temperatures. Yuma's high temperatures will start out in the upper 80s today, hit 90°F again tomorrow, and then cruise in the low 90s each day after that through at least Tuesday. Normal for this time of year is around 84°F. Winds will also remain mostly light through the period. And cloud coverage will increase on Saturday and Sunday as a low pressure wave moves northward up the coast into southern California.

Air quality-wise, both ozone and PM10 (dust) are forecast to keep a steady course in the Good Air Quality Index (AQI). But the main wildcard will be locally elevated PM10 levels resulting from any local dust-producing sources.

- M. Graves
ADEQ Meteorologist

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