and then 
to Add to home screen Saint Louis
Rise 6:03AM
Set 7:52PM
Reporting Location : St. Louis, MO
There are
28 Weather Alerts
for your area.
28 Weather Alerts
for your area.
81°F
Scattered clouds. Warm.
- 41%
- 17 mphSSE
-
41%
Humidity -
55°F
Dew Point -
81°F
Comfort Level -
10 mi
Visibility -
29.80 in
Barometric Pressure - Air Quality
Waning gibbous
Rise1:52AM
Set11:12AM
TUESDAY AFTERNOON
STL / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| WOOD_WTP | 53 ppb |  Moderate |
| WEST ALTON | 59 ppb | Moderate |
| Orchard Farm | 55 ppb | Moderate |
| MTSP | 47 ppb |  Good |
| BONTERRE | 47 ppb | Good |
| HOUSTON | 48 ppb | Good |
| NILWOOD | 51 ppb | Moderate |
| EFFINGHM | 48 ppb | Good |
| Hillcrest HS | 35 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 29 Apr | Particulates smaller than 2.5 microns | 32 ppb | Good |
| 30 Apr | Particulates smaller than 2.5 microns | 21 ppb | Good |
| 01 May | Ozone | n/a | Moderate |
| 02 May | Ozone | n/a | Moderate |
| 03 May | Ozone | n/a | Moderate |
| 04 May | Ozone | n/a | Moderate |
| 05 May | Ozone | n/a | Moderate |
St. Louis (Metro-east)
Bonne Terre
Farrar
Rise 6:03AM
Set 7:52PM
Waning gibbous
Rise1:52AM
Set11:12AM
TUESDAY AFTERNOON
STL / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 01 May Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 02 May Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 03 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 04 May Saturday | Good |
well-mixed atmosphere, low pressure |
| 05 May Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 06 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 07 May Tuesday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 30 Apr Evening | Good |
well-mixed atmosphere, low pressure |
| 01 May Night | Good |
well-mixed atmosphere, low pressure |
| 01 May Morning | Good |
well-mixed atmosphere, low pressure |
| 01 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 01 May Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 02 May Night | Good |
well-mixed atmosphere, low pressure |
| 02 May Morning | Good |
well-mixed atmosphere, low pressure |
| 02 May Afternoon | Good |
well-mixed atmosphere, low pressure |