St Louis Weather Conditions and Forecast, December 03, 2017

St Louis Weather Conditions and Forecast, December 03, 2017

St Louis Weather Conditions and Forecast, December 03, 2017
St Louis Weather Conditions and Forecast, December 03, 2017

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

ST LOUIS, MO/December 03, 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: FAIR
Temperature: 39°F – 04°C
Humidity: 86%
Wind Speed: CALM
Barometer: 30.17 in (1022.0 MB)
Dew-point: 35°F – 2°C
Visibility: 10 Miles
Wind Chill: N/A°F – N/A°C
Heat Index: N/A°F – N/A°C

Extended Weather Forecast for the St Louis, Missouri area beginning December 03, 2017

Today: Mostly sunny – high near 67, light southeast wind 5 to 10 mph in the am.
Tonight: Mostly cloudy – low around 54 with south wind 10 to 13 mph gusting as high as 22 mph.
Monday: Chance of showers between noon – 3 pm, followed by a a chance of showers/thunderstorms after 3 pm, mostly cloudy – high near 73 with south wind 14 to 18 mph gusting as high as 32 mph with chance of precipitation – 30%.
Monday Night: Showers/thunderstorm – low around 38 with south wind 14 to 18 mph northwest after midnight.  Winds gusting as high as 31 mph with chance of precipitation – 90%.
Tuesday: Mostly sunny – high near 45 with northwest wind around 14 mph gusting up to 24 mph.
Tuesday Night: Mostly clear – low around 26.
Wednesday: Mostly sunny – high near 41.
Wednesday Night: Partly cloudy – low around 25.
Thursday: Chance of snow before 2 pm, followed by a chance of rain/snow between 2 pm and 4 pm followed by a chance of snow after 4 pm, mostly sunny – high near 35 with a chance of precipitation – 20%.
Thursday Night: Mostly cloudy – low around 24.
Friday: Chance of rain/snow, partly sunny – high near 36 with a chance of precipitation – 30%.
Friday Night: Mostly cloudy – low around 21.
Saturday: Mostly sunny – high near 34.

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

Delayed Air Quality Index: 12/02/17 11:00 PM CST

  • Moderate – 83 AQI – Particle Pollution (2.5 microns)
  • Good – 6 AQI – Ozone
  • Good – 33 AQI – Particle Pollution (10 microns)

Agency: St. Louis Metropolitan Area (American Lung Association)

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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