St. Louis Weather Conditions and Forecast, September 13 am

St. Louis Weather Conditions and Forecast, September 13 am
St. Louis Weather Conditions and Forecast, September 13 am

St. Louis Weather Conditions at St. Louis Lambert International Airport and Air Quality Index for St. Louis

ST. LOUIS, MO/September 13, 2017 (STL.News) St. Louis weather conditions @ Lambert Airport – St. Louis International Airport at 4:51 a.m. CDT according to the National Weather Service – Latitude: 38.75°N – Longitude: 90.37°W – Elevation 604 feet.

Sky: OVERCAST
Temperature: 64°F – 18°C
Humidity: 93%
Wind Speed: N 8 mph
Barometer: 29.73 in (1005.0 mb)
Dew-point: 62°F – 17°C
Visibility: 10.00 miles
Wind Chill: N/A°F – N/A°C
Heat Index: N/A°F – N/A°C

Hurricane Irma – THE LATEST – Hurricane hits Florida. Officials begin the long process of assessing the damage.

Extended Weather Forecast for St. Louis, MO – September 13th

Overnight: Isolated showers. Cloudy, with a low around 60. Light north wind. Chance of precipitation is 20%.
Wednesday: Isolated showers before 2pm. Cloudy, with a high near 73. North wind 3 to 5 mph. Chance of precipitation is 20%.
Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 62. Light and variable wind.
Thursday: Sunny – high near 87. Light southwest wind.
Thursday Night: Clear – low around 65. South wind 3 to 5 mph.
Friday: Sunny – high near 89.
Friday Night: Mostly clear – low around 67.
Saturday: Sunny – high near 89.
Saturday Night: A 20 percent chance of showers/thunderstorms after 2 am. Partly cloudy – low around 69.
Sunday: A 20 percent chance of showers and thunderstorms before 2 pm. Partly sunny – high near 87.
Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy – low around 67.
Monday: A 20 percent chance of showers and thunderstorms. Partly sunny – high near 86.
Monday Night: Partly cloudy – low around 67.
Tuesday: A 20 percent chance of showers/thunderstorms. Mostly sunny – high near 86.

Air Quality Index for St. Louis, MO – (A.Q.I.)

Delayed Air Quality Index: 09/12/17 8:00 PM CDT

  • Good – 42 AQI – Ozone
  • Good – 23 AQI – Particle Pollution (2.5 microns)
  • Good – 16 AQI – Particle Pollution (10 microns)

Agency: St. Louis Metropolitan Area (American Lung Association)
Last Update: Tue, 12 Sep 2017 09:15:09 CDT

Air Quality Index

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.

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Source: Weather from National Weather Service @ Forecast.Weather.Gov – AQI from AirNow.Gov – STL.News publisher, St. Louis Media, LLC

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