St. Louis Weather Conditions and Forecast, October 9 am

St. Louis Weather Conditions and Forecast, October 9 am


St. Louis Weather Conditions and Forecast, October 9 am
St. Louis Weather Conditions and Forecast, October 9 am

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

ST. LOUIS, MO/October 09, 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: PARTLY CLOUDY
Temperature: 65°F – 18°C
Humidity: 100%
Wind Speed: E 6 mph
Barometer: 29.82 in (1008.8 MB)
Dew-point: 65°F – 18°C
Visibility: 100.00 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 9th

Columbus Day: Patchy fog before 9 am. Mostly sunny – high near 84.  Southeast wind 3 to 6 mph.
Tonight: Cance of showers/thunderstorms, then showers likely, possibly a thunderstorm after 1 am.  Mostly cloudy – low around 65.  East wind 3 to 5 mph.  Chance of precipitation 60%.
Tuesday: Showers and possibly a thunderstorm – high near 77.  East wind around 6 mph with a chance of precipitation – 80%.
Tuesday Night: 50 percent chance of showers/thunderstorms before 1 am.  Mostly cloudy – low around 55.  West wind around 6 mph.
Wednesday: Partly sunny – high near 70. West wind around 6 mph.
Wednesday Night: Partly cloudy – low around 55.
Thursday: Sunny – high near 78.
Thursday Night: Mostly clear – low around 60.
Friday: Sunny – high near 84.
Friday Night: Mostly clear – low around 65.
Saturday: Mostly sunny – high near 85.
Saturday Night: Partly cloudy – low around 64.
Sunday: 30 percent chance of showers.  Mostly sunny – high near 79.

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

Delayed Air Quality Index: 10/09/17 4:00 AM CDT

  • Good – 20 AQI – Particle Pollution (2.5 microns)
  • Good – 9 AQI – Ozone
  • Good – 11 AQI – Particle Pollution (10 microns)

Agency: St. Louis Metropolitan Area (American Lung Association) – Last Update: Mon, 09 Oct 2017 05:15:08 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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