and then 
to Add to home screen Saint Louis
Rise 5:48AM
Set 8:06PM
Reporting Station : St. Louis Downtown-Parks Airport, IL
There are
9 Weather Alerts
for your area.
9 Weather Alerts
for your area.
76°F
Passing clouds. Mild.
- 58%
- 9 mphN
-
58%
Humidity -
60°F
Dew Point -
78°F
Comfort Level -
10 mi
Visibility -
29.81 in
Barometric Pressure - Air Quality
First Quarter
Rise12:40PM
Set2:12AM
WEDNESDAY AFTERNOON
STL / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| WOOD_WTP | 47 ppb |  Good |
| BONTERRE | 50 ppb | Good |
| HOUSTON | 47 ppb | Good |
| NILWOOD | 52 ppb |  Moderate |
| EFFINGHM | 36 ppb | Good |
| Hillcrest HS | 34 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 14 May | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 15 May | Particulates smaller than 2.5 microns | 66 ppb | Moderate |
| 16 May | Ozone | n/a | Moderate |
| 17 May | Ozone | n/a | Moderate |
| 18 May | Ozone | n/a | Moderate |
| 19 May | Ozone | n/a | Moderate |
| 20 May | Ozone | n/a | Moderate |
St. Louis (Metro-east)
Bonne Terre
Farrar
Rise 5:48AM
Set 8:06PM
First Quarter
Rise12:40PM
Set2:12AM
WEDNESDAY AFTERNOON
STL / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 15 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 16 May Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 18 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 May Sunday | Good |
well-mixed atmosphere, low pressure |
| 20 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 21 May Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 15 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 15 May Evening | Good |
well-mixed atmosphere, low pressure |
| 16 May Night | Good |
well-mixed atmosphere, low pressure |
| 16 May Morning | Good |
precipitation, well-mixed atmosphere, low pressure |
| 16 May Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 16 May Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 May Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 May Morning | Good |
precipitation, well-mixed atmosphere, low pressure |