St Louis Weather Conditions, Forecast & Air Quality Index readings published by STL.News
ST LOUIS, MO – St Louis weather conditions & forecast readings from the St. Louis Lambert International Airport at 4:51 a.m at Latitude: 38.75°N, Longitude: 90.37°W – Elevation 604 feet. Forecast is provided by the National Weather Service (N.W.S.).
Temperature: 61°F – 16°C
Wind Speed: SW 16 Gusting 25 mph
Barometer: 29.65 in (1003.4 MB)
Dew-point: 57°F – 14°C
Visibility: 10 Miles
Wind Chill: N/A°F – N/A°C
Heat Index: N/A°F – N/A°C
Extended Weather Forecast for the St Louis, Missouri area beginning April 14, 2018
Today: Chance of showers/thunderstorms, mostly cloudy – high near 69 with south wind 10 to 13 mph gusting as high as 22 mph – chance of precipitation – 30%.
Tonight: 20 percent chance of showers, mostly cloudy – low around 39 with west wind 7 to 9 mph.
Sunday: 30 percent chance of showers, cloudy – high near 44 with west wind 9 to 16 mph gusting as high as 26 mph.
Sunday Night: Mostly cloudy – low around 30 with NW wind around 15 mph gusting as high as 29 mph.
Monday: Mostly sunny – high near 51 with NW wind 13 to 15 mph gusting as high as 28 mph.
Monday Night: Mostly clear – low around 37.
Tuesday: Mostly sunny – high near 69.
Tuesday Night: Partly cloudy – low around 52.
Wednesday: Sunny – high near 64.
Wednesday Night: Partly cloudy – low around 40.
Thursday: Sunny – high near 57.
Thursday Night: Mostly clear – low around 40.
Friday: Mostly sunny – high near 62.
Air Quality Index for Saint Louis, Missouri – (A.Q.I.)
Delayed Air Quality Index: NOT AVAILABLE
Air Quality Index (A.Q.I.)
Good – Air quality in considered “satisfactory” and air pollution poses little to no threat.
Moderate – Air quality is considered “acceptable.” However, some pollutants there may be a moderate health concern for a very small number of people who are sensitive to air pollution.
USG – while the general public will not likely be affected by this AQI range, people with lung disease, older adults and children are a great risk from exposure to ozone, whereas, persons with heart and lung disease, old adults and children are at greater risk from the presence of particles in the air.
Unhealthy – Everyone may begin to experience health effects members of sensitive groups may experience more serious health effects.
Very Unhealthy – Health Alert: everyone may experience more serious health effects.
Source: Current Weather Conditions and Forecast are obtained from the National Weather Service @ Forecast.Weather.Gov – Air Quality Index (AQI) readings are obtained from AirNow.Gov