St Louis Weather Conditions & Forecast, April 15, 2018

St Louis Weather Conditions & Forecast, April 15, 2018

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

ST LOUIS, MO – St Louis weather conditions & forecast readings from the St. Louis Lambert International Airport at 5:51 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 Conditions

Hazardous Weather Conditions

Temperature: 41°F – 5°C
Humidity: 82%
Wind Speed: W 13 mph
Barometer: 29.72 in (1006.6 MB)
Dew-point: 36°F – 2°C
Visibility: 10 Miles
Wind Chill: 34°F – 1°C
Heat Index: N/A°F – N/A°C

Extended Weather Forecast for the St Louis, Missouri area beginning April 15, 2018

Today: 20 percent chance of showers, cloudy – high near 44 with west wind 8 to 16 mph gusting as high as 28 mph.
Tonight: Chance of rain/snow showers, mostly cloudy – low around 29 with NW wind 13 to 16 mph gusting as high as 29 mph – chance of precipitation – 20%.
Monday: Mostly cloudy – high near 48 with NW wind around 16 mph gusting as high as 30 mph.
Monday Night: Patchy frost after midnight, otherwise, clear – low around 33 with NW wind 5 to 10 mph becoming light after midnight.
Tuesday: Patchy frost, otherwise, sunny – high near 64 with light/variable wind becoming SE 5 to 8 mph in the pm.
Tuesday Night: Mostly cloudy – low around 51.
Wednesday: Mostly sunny – high near 67.
Wednesday Night: Partly cloudy – low around 41.
Thursday: Sunny – high near 56.
Thursday Night: Mostly clear – low around 39.
Friday: Sunny – high near 60.
Friday Night: Mostly cloudy – low around 44.
Saturday: 30 percent chance of showers, mostly cloudy – high near 61.

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

Delayed Air Quality Index: NOT AVAILABLE

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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