St. Louis Weather Conditions and Forecast, November 11, 2017

St. Louis Weather Conditions and Forecast, November 11, 2017

St. Louis Weather Conditions and Forecast, November 11, 2017
St. Louis Weather Conditions and Forecast, November 11, 2017

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

ST. LOUIS, MO/November 11, 2017 (STL.News) St. Louis weather conditions & forecast readings from the St. Louis Lambert International Airport at 4:51 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: 33°F – 1°C
Humidity: 64%
Wind Speed: SE 12 mph
Barometer: 30.37 in (1029.3 MB)
Dew-point: 22°F – -9°C
Visibility: 10 Miles
Wind Chill: 24°F – -4°C
Heat Index: N/A°F – N/A°C

Extended Weather Forecast for the St. Louis, Missouri area beginning November 11, 2017

Veterans Day: Partly sunny – high near 50 with southeast wind 7 to 9 mph.
Tonight: Rain likely after 2am, cloudy – low around 41 with south wind 3 to 7 mph and chance of precipitation – 60%.
Sunday: 30 percent chance of rain in a.m., mostly cloudy – high near 49 with light and variable wind northwest 5 to 9 mph in the a.m.
Sunday Night: Partly cloudy – low around 34 with northwest wind 5 to 8 mph becoming calm after midnight.
Monday: Sunny – high near 53 with light and variable wind.
Monday Night: Mostly clear – low around 37.
Tuesday: Mostly sunny – high near 57.
Tuesday Night: Showers likely after midnight, mostly cloudy – low around 48 with chance of precipitation – 70%.
Wednesday: Showers likely before noon, partly sunny – high near 59, chance of precipitation – 70%.
Wednesday Night: Partly cloudy – low around 43.
Thursday: 30 percent chance of showers, partly sunny – high near 60.
Thursday Night: 40 percent chance of showers/thunderstorms, mostly cloudy – low around 47.
Friday: 50 percent chance of showers, partly sunny – high near 59.

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

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

  • Good – 29 AQI – Particle Pollution (2.5 microns)
  • Good – 14 AQI – Ozone
  • Good – 10 AQI – Particle Pollution (10 microns)

Agency: St. Louis Metropolitan Area (American Lung Association) – Last Update: Sat, 11 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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