St. Louis Weather Conditions and Forecast, October 12 am

St. Louis Weather Conditions and Forecast, October 12 am


St. Louis Weather Conditions and Forecast, October 12 am
St. Louis Weather Conditions and Forecast, October 12 am

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

ST. LOUIS, MO/October 12, 2017 (STL.News) St. Louis weather conditions @ St. Louis Lambert International Airport at 4:51 a.m at Latitude: 38.75°N, Longitude: 90.37°W – Elevation 604 feet reported by the National Weather Service.

St. Louis Weather Conditions, Extended Forecast & Air Quality Index

Current Weather Conditions

Sky: LIGHT DRIZZLE
Temperature: 55°F – 13°C
Humidity: 96%
Wind Speed: NW 3 mph
Barometer: 30.07 in (1017.7 MB)
Dew-point: 54°F – 12°C
Visibility: 9.00 Miles
Wind Chill: N/A°F – N/A°C
Heat Index: N/A°F – N/A°C

Extended Weather Forecast for the St. Louis, MO area – October 12th

Overnight: Possible patchy drizzle, cloudy – low around 53. Calm wind.
Thursday: Drizzle before 10 am.  Fog between 7 am and 10 am.  Cloudy – high near 67.  Calm wind south around 5 mph in the afternoon.
Thursday Night: Mostly cloudy, early evening, then clear – low around 55.  SE wind 5 to 7 mph.
Friday: Mostly sunny – high near 83.  South wind 5 to 8 mph.
Friday Night: Partly cloudy – low around 64.  Winds south 5 to 7 mph.
Saturday: Partly sunny – high near 88.
Saturday Night: 50 percent chance of showers/thunderstorms after 1 am.  Partly cloudy – low around 65.
Sunday: Showers likely and possibly a thunderstorm before 1 pm, then chance of showers.  Partly sunny – high near 68.  Chance of precipitation 60%.
Sunday Night: Mostly clear – low around 46.
Monday: Sunny – high near 66.
Monday Night: Clear – low around 47.
Tuesday: Sunny – high near 71.
Tuesday Night: Mostly clear – low around 51.
Wednesday: Sunny – high near 73.

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

Delayed Air Quality Index: 10/11/17 9:00 PM CDT

  • Good – 19 AQI – Ozone
  • Good – 9 AQI – Particle Pollution (2.5 microns)
  • Good – 4 AQI – Particle Pollution (10 microns)

Agency: St. Louis Metropolitan Area (American Lung Association) – Last Update: Wed, 11 Oct 2017 10:15:10 CDT

Air Quality Index (AQI)

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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