St Louis Weather Conditions, Forecast & Air Quality Index readings published by STL.News
ST LOUIS, MO/January 24, 2018 (STL.News) 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: 29°F – -2°C
Wind Speed: NW 6 mph
Barometer: 30.27 in (1026.0 MB)
Dew-point: 23°F – -5°C
Visibility: 10 Miles
Wind Chill: 23°F – -5°C
Heat Index: N/A°F – N/A°C
Extended Weather Forecast for the St Louis, Missouri area beginning January 24, 2018
Today: Cloudy gradually becoming mostly sunny – high near 43 with west wind 5 to 8 mph.
Tonight: Mostly clear – low around 30 with calm wind becoming south around 6 mph after midnight.
Thursday: Sunny – high near 60 with southwest wind 5 to 11 mph.
Thursday Night: Clear – low around 38 with south wind around 8 mph.
Friday: Mostly sunny – high near 59 with south wind 8 to 13 mph gusting as high as 29 mph.
Friday Night: 40 percent chance of showers after midnight, mostly cloudy – low around 44.
Saturday: 40 percent chance of showers before noon, mostly cloudy – high near 53.
Saturday Night: Partly cloudy – low around 31.
Sunday: Sunny – high near 46.
Sunday Night: Mostly clear – low around 24.
Monday: Sunny – high near 40.
Monday Night: Partly cloudy – low around 27.
Tuesday: Mostly sunny – high near 51.
Air Quality Index for Saint Louis, Missouri – (A.Q.I.)
Delayed Air Quality Index: N/A
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