St. Louis Weather Conditions and Forecast, November 13, 2017

St. Louis Weather Conditions and Forecast, November 13, 2017

St. Louis Weather Conditions and Forecast, November 13, 2017
St. Louis Weather Conditions and Forecast, November 13, 2017

St. Louis Weather Conditions, Forecast & Air Quality Index readings published by STL.News

ST. LOUIS, MO/November 13, 2017 (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.).

Current Weather Conditions

Temperature: 41°F – 5°C
Humidity: 79%
Wind Speed: NE 3 mph
Barometer: 30.48 in (1032.6 MB)
Dew-point: 35°F – 2°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 November 13, 2017

Today: Cloudy – high near 50 with calm southeast wind around 6 mph in the afternoon.
Tonight: Mostly cloudy – low around 36 with southeast wind around 6 mph.
Tuesday: Partly sunny – high near 55 with southeast wind 5 to 7 mph.
Tuesday Night: Chance of showers, then showers and possibly a thunderstorm after midnight – low around 47 with south wind around 7 mph & chance of precipitation – 80%.
Wednesday: Showers likely and possibly a thunderstorm before 9 am, then showers likely between 9 am and noon, partly sunny – high near 59 with southwest wind around 7 mph from northwest in the afternoon & chance of precipitation – 70%.
Wednesday Night: Mostly clear – low around 36.
Thursday: Mostly sunny – high near 53.
Thursday Night: 50 percent chance of showers after midnight, mostly cloudy – low around 45.
Friday: Chance of showers/thunderstorms, then showers likely and chance of a thunderstorm after noon.  Mostly cloudy – with a high near 65 & chance of precipitation – 70%.
Friday Night: 40 percent chance of showers before midnight, mostly cloudy – low around 47.
Saturday: 20 percent chance of showers, sunny – high near 57.
Saturday Night: Mostly clear – low around 34.
Sunday: Sunny – high near 50.

Air Quality Index for Saint Louis, Missouri – (A.Q.I.)

Delayed Air Quality Index: 11/13/17 3:00 AM CST

  • Good – 29 AQI – Particle Pollution (2.5 microns)
  • Good – 25 AQI – Ozone
  • Good – 6 AQI – Particle Pollution (10 microns)

Agency: St. Louis Metropolitan Area (American Lung Association) – Last Update: Mon, 13 Nov 2017 04:15:08 CST

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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