St Louis Weather Conditions & Forecast, March 13, 2018

St Louis Weather Conditions & Forecast, March 13, 2018

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

ST LOUIS, MO (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 Conditions

Temperature: 32°F – 0°C
Humidity: 69%
Wind Speed: NW 8 mph
Barometer: 30.23 in (1024.2 MB)
Dew-point: 23°F – -5°C
Visibility: 10 Miles
Wind Chill: 25°F – -4°C
Heat Index: N/A°F – N/A°C

Extended Weather Forecast for the St Louis, Missouri area beginning March 13, 2018

Today: Mostly sunny – high near 44 with NW wind 7 to 14 mph gusting as high as 24 mph.
Tonight: Mostly clear – low around 25 with NW wind 5 to 10 mph gusting as high as 20 mph.
Wednesday: Sunny – high near 53 with SW wind 5 to 10 mph.
Wednesday Night: Clear – low around 40 with west wind 8 to 10 mph.
Thursday: Sunny – high near 62 with NW wind around 6 mph.
Thursday Night: 50 percent chance of showers, mostly cloudy – low around 40.
Friday: Showers before 1 pm – high near 48 – chance of precipitation – 80%.
Friday Night: Showers likely before 1 am, mostly cloudy – low around 37 – chance of precipitation – 70%.
Saturday: Partly sunny – high near 54.
Saturday Night: Mostly cloudy – low around 40.
Sunday: Partly sunny – high near 59.
Sunday Night: 40 percent chance of showers, mostly cloudy – low around 43.
Monday: 50 percent chance of showers/thunderstorms, mostly cloudy – high near 59.

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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