St. Louis Weather Conditions and Forecast, November 14, 2017

St. Louis Weather Conditions and Forecast, November 14, 2017

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

ST. LOUIS, MO/November 14, 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: 38°F – 3°C
Humidity: 89%
Wind Speed: SE 6 mph
Barometer: 30.30 in (1026.6 MB)
Dew-point: 35°F – 2°C
Visibility: 10 Miles
Wind Chill: 33°F – 1°C
Heat Index: N/A°F – N/A°C

Extended Weather Forecast for the St. Louis, Missouri area beginning November 14, 2017

Today: Cloudy – high near 52 with southeast wind 6 to 8 mph.
Tonight: Showers/thunderstorms possible after 3 am – low around 48 with south wind around 9 mph.  Chance of precipitation – 90%.
Wednesday: Showers/possibly a thunderstorm before noon – high near 60 with south wind 6 to 8 mph becoming northwest in the pm.  Chance of precipitation – 80%.
Wednesday Night: Mostly clear – low around 35 with northwest wind 3 to 5 mph.
Thursday: Mostly sunny – high near 51, calm southeast wind around 5 mph in the pm.
Thursday Night: 40 percent chance of showers after midnight, mostly cloudy – low around 42.
Friday: Chance of showers/thunderstorms possible pm, cloudy – high near 64.  Chance of precipitation – 40%.
Friday Night: Showers/possibly a thunderstorm before midnight, then chance of showers – low around 48.  Chance of precipitation – 80%.
Saturday: 50 percent chance of showers before noon, mostly sunny – high near 54.
Saturday Night: Mostly clear – low around 32.
Sunday: Sunny – high near 46.
Sunday Night: Mostly clear – low around 30.
Monday: Mostly sunny – high near 50.

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

Delayed Air Quality Index: 11/13/17 10:00 AM CST

  • Good – 45 AQI – Particle Pollution (2.5 microns)
  • Good – 20 AQI – Ozone
  • Good – 7 AQI – Particle Pollution (10 microns)

Agency: St. Louis Metropolitan Area (American Lung Association) – Last Update: Mon, 13 Nov 2017 10:45:08 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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