and then 
to Add to home screen NW San Bernardino
Rise 5:45AM
Set 7:49PM
Reporting Station : Ontario International Airport, CA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
69°F
Partly sunny. Mild.
- 44%
- 14 mphWSW
-
44%
Humidity -
46°F
Dew Point -
69°F
Comfort Level -
10 mi
Visibility -
29.91 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise5:24PM
Set3:56AM
MONDAY AFTERNOON
ONT / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| West Los Angeles - VA Hospital | 47 ppb |  Good |
| Los Angeles - N. Main Street | 47 ppb | Good |
| Reseda | 52 ppb |  Moderate |
| Pasadena | 45 ppb | Good |
| Santa Clarita | 53 ppb | Moderate |
| Thousand Oaks - Moorpark Road | 46 ppb | Good |
| Piru - Pacific | 45 ppb | Good |
| Redlands - Dearborn | 57 ppb | Moderate |
| San Bernadino - 4th Street | 53 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 19 May | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 20 May | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 21 May | Particulates smaller than 2.5 microns | 58 ppb | Moderate |
| 22 May | Particulates smaller than 2.5 microns | n/a | Moderate |
| 23 May | Particulates smaller than 2.5 microns | n/a | Moderate |
| 24 May | Particulates smaller than 2.5 microns | n/a | Moderate |
| 25 May | Particulates smaller than 2.5 microns | n/a | Moderate |
SW San Bernardino
Pomona Walnut Vly
Metro Riverside CO
Rise 5:45AM
Set 7:49PM
Waxing gibbous
Rise5:24PM
Set3:56AM
MONDAY AFTERNOON
ONT / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 20 May Monday | Good |
well-mixed atmosphere, low pressure |
| 21 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 22 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 23 May Thursday | Good |
well-mixed atmosphere, low pressure |
| 24 May Friday | Good |
well-mixed atmosphere, low pressure |
| 25 May Saturday | Good |
well-mixed atmosphere, low pressure |
| 26 May Sunday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 20 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 20 May Evening | Good |
well-mixed atmosphere, low pressure |
| 21 May Night | Good |
well-mixed atmosphere, low pressure |
| 21 May Morning | Good |
well-mixed atmosphere, low pressure |
| 21 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 21 May Evening | Good |
well-mixed atmosphere, low pressure |
| 22 May Night | Good |
well-mixed atmosphere, low pressure |
| 22 May Morning | Good |
well-mixed atmosphere, low pressure |