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

Sky: MOSTLY CLOUDY
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.

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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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