St Louis Weather Conditions, Forecast & Air Quality Index readings published by STL.News
ST LOUIS, MO/January 29, 2018 (STL.News) St Louis weather conditions & forecast readings from the St. Louis Lambert International Airport at 3:51 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: N 14 mph
Barometer: 30.41 in (1030.2 MB)
Dew-point: 22°F – -6°C
Visibility: 10 Miles
Wind Chill: 18°F – -8°C
Heat Index: N/A°F – N/A°C
Extended Weather Forecast for the St Louis, Missouri area beginning January 29, 2018
Overnight: Scattered snow showers before 5 am, cloudy – low around 28 with north wind around 11 mph and chance of precipitation – 30%.
Monday: Isolated snow showers before 8 am, cloudy through mid morning but clearing – high near 34 with northwest wind 11 to 13 mph gusting as high as 20 mph and chance of precipitation – 20%.
Monday Night: Clear – low around 18 with NW wind 5 to 10 mph becoming light after midnight.
Tuesday: Sunny – high near 41, calm wind becoming south 5 to 7 mph in the pm.
Tuesday Night: Partly cloudy – low around 33 with south wind 8 to 10 mph.
Wednesday: Partly sunny – high near 55.
Wednesday Night: Mostly cloudy – low around 34.
Thursday: Chance of rain/snow before 4 pm followed by a chance of snow & cloudy – high near 38 and chance of precipitation – 50%.
Thursday Night: 50 percent chance of snow before 7 pm, mostly cloudy – low around 16.
Friday: Mostly sunny – high near 30.
Friday Night: Partly cloudy – low around 18.
Saturday: Chance of rain/snow, partly sunny – high near 40 and chance of precipitation – 20%.
Saturday Night: Chance of rain/snow, mostly cloudy – low around 26 and chance of precipitation – 50%.
Sunday: Chance of rain/snow, mostly cloudy – high near 35 and chance of precipitation – 40%.
Air Quality Index for Saint Louis, Missouri – (A.Q.I.)
Delayed Air Quality Index: 01/28/18 5:00 PM CST
- Good – 36 AQI – Ozone
- Good – 15 AQI – Particle Pollution (2.5 microns)
- Good – 4 AQI – Particle Pollution (10 microns)
Agency: St. Louis Metropolitan Area (American Lung Association)
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