and then 
to Add to home screen Saint Louis
Rise 5:43AM
Set 8:12PM
Reporting Station : St. Louis Downtown-Parks Airport, IL
There are
4 Weather Alerts
for your area.
4 Weather Alerts
for your area.
70°F
Passing clouds. Mild.
- 64%
- 9 mphW
-
64%
Humidity -
57°F
Dew Point -
75°F
Comfort Level -
10 mi
Visibility -
29.91 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise7:46PM
Set4:50AM
WEDNESDAY MORNING
STL / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| WOOD_WTP | 54 ppb |  Moderate |
| WEST ALTON | 56 ppb | Moderate |
| Orchard Farm | 52 ppb | Moderate |
| MTSP | 42 ppb |  Good |
| BONTERRE | 55 ppb | Moderate |
| HOUSTON | 51 ppb | Moderate |
| NILWOOD | 50 ppb | Good |
| EFFINGHM | 49 ppb | Good |
| Hillcrest HS | 36 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 20 May | Particulates smaller than 2.5 microns | 62 ppb | Moderate |
| 21 May | Particulates smaller than 2.5 microns | 144 ppb |  Unhealthy for Sensitive Groups |
| 22 May | Ozone | n/a | Moderate |
| 23 May | Ozone | n/a | Moderate |
| 24 May | Ozone | n/a | Moderate |
| 25 May | Ozone | n/a | Moderate |
| 26 May | Ozone | n/a | Moderate |
St. Louis (Metro-east)
Bonne Terre
Farrar
Rise 5:43AM
Set 8:12PM
Waxing gibbous
Rise7:46PM
Set4:50AM
WEDNESDAY MORNING
STL / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 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 |
precipitation, well-mixed atmosphere, low pressure |
| 27 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 28 May Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 22 May Morning | Good |
well-mixed atmosphere, low pressure |
| 22 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 22 May Evening | Good |
well-mixed atmosphere, low pressure |
| 23 May Night | Good |
well-mixed atmosphere, low pressure |
| 23 May Morning | Good |
well-mixed atmosphere, low pressure |
| 23 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 23 May Evening | Good |
well-mixed atmosphere, low pressure |
| 24 May Night | Good |
well-mixed atmosphere, low pressure |