St Louis Weather Conditions, Forecast & Air Quality Index readings published by STL.News
ST LOUIS, MO/January 14, 2018 (STL.News) St Louis weather conditions & forecast readings from the St. Louis Lambert International Airport at 5:51 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.).
Sky: MOSTLY CLOUDY
Temperature: 20°F – -7°C
Wind Speed: SE 10 mph
Barometer: 30.62 in (1038.6 MB)
Dew-point: 6°F – -14°C
Visibility: 10 Miles
Wind Chill: 9°F – -13°C
Heat Index: N/A°F – N/A°C
Extended Weather Forecast for the St Louis, Missouri area beginning January 14, 2018
Today: 30 percent chance of snow in the pm, cloudy – high near 28 with south wind 5 to 10 mph.
Tonight: Snow possible in the am, cloudy – low around 22 with south wind 8 to 10 mph with chance of precipitation – 60%. New snow accumulation of less than 1/2 inch possible.
M.L.King Day: Snow possible in the am, mostly cloudy – temperature falling to around 19 by 5 pm with northwest wind 10 to 16 mph gusting as high as 24 mph with chance of precipitation – 60%. Any snow accumulation less than 1/2 inch possible.
Monday Night: Partly cloudy – low around 2 with wind chill values as low as -15 with northwest wind 13 to 15 mph gusting as high as 22 mph.
Tuesday: Mostly sunny/cold – high near 13 with northwest wind 11 to 13 mph gusting as high as 20 mph.
Tuesday Night: Partly cloudy – low around 4.
Wednesday: Sunny – high near 23.
Wednesday Night: Mostly clear – low around 14.
Thursday: Sunny – high near 38.
Thursday Night: Partly cloudy – low around 25.
Friday: Mostly sunny – high near 46.
Friday Night: Partly cloudy – low around 36.
Saturday: Partly sunny – high near 54.
Air Quality Index for Saint Louis, Missouri – (A.Q.I.)
Delayed Air Quality: 01/13/18 2:00 PM CST
- Good – 24 AQI – Ozone
- Good – 14 AQI – Particle Pollution (2.5 microns)
- Good – 5 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
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