St Louis Weather Conditions & Forecast, January 26, 2018

St Louis Weather Conditions & Forecast, January 26, 2018

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

ST LOUIS, MO/January 26, 2018 (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

Hazardous Weather Outlook

Temperature: 42°F – 6°C
Humidity: 60%
Wind Speed: S 7 mph
Barometer: 30.25 in (1024.2 MB)
Dew-point: 29°F – -2°C
Visibility: 10 Miles
Wind Chill: 38°F – 3°C
Heat Index: N/A°F – N/A°C

Extended Weather Forecast for the St Louis, Missouri area beginning January 26, 2018

Today: Chance of rain between early pm, increasing clouds – high near 60.  Breezy, with south wind 7 to 12 mph increasing to 16 to 21 mph in the pm with winds gusting as high as 29 mph with a chance of precipitation – 20%.
Tonight: 30 percent chance of rain between 10 pm and 1 am, mostly cloudy – low around 43 with south wind 10 to 16 mph gusting as high as 25 mph.
Saturday: 20 percent chance of rain before in the am, partly sunny – high near 57 with west wind around 7 mph.
Saturday Night: Mostly clear – low around 33 with west wind 3 to 5 mph.
Sunday: Mostly sunny – high near 49 with light/variable wind becoming north around 6 mph in the pm.
Sunday Night: Chance of rain/snow early late pm, partly cloudy – low around 22 with chance of precipitation – 20%.
Monday: Sunny – high near 31.
Monday Night: Mostly clear – low around 19.
Tuesday: Mostly sunny – high near 41.
Tuesday Night: Mostly cloudy – low around 34.
Wednesday: 20 percent chance of rain, partly sunny – high near 57 with a breeze.
Wednesday Night: Rain/snow possible, mostly cloudy – low around 33 with a chance of precipitation – 60%.
Thursday: Rain and snow likely. Cloudy, with a high near 36. Chance of precipitation is 70%.

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

Delayed Air Quality Index: 01/25/18 4:00 PM CST

  • Good – 37 AQI – Ozone
  • Good – 15 AQI – Particle Pollution (2.5 microns)
  • Good – 9 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.


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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