St Louis Weather Conditions & Forecast, January 27, 2018

St Louis Weather Conditions & Forecast, January 27, 2018

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

ST LOUIS, MO/January 27, 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: 51°F – 11°C
Humidity: 92%
Wind Speed: SW 6 mph
Barometer: 30.17 in (1021.5 MB)
Dew-point: 49°F – 9°C
Visibility: 10 Miles
Wind Chill: 49°F – 9°C
Heat Index: N/A°F – N/A°C

Extended Weather Forecast for the St Louis, Missouri area beginning January 27, 2018

Today: 30 percent chance of showers, cloudy then clearning with a steady temperature around 50 and NW wind 3 to 8 mph.
Tonight: Mostly clear – low around 33 with light/variable wind around 5 mph after midnight.
Sunday: Mostly sunny – high near 51 with north wind 3 to 5 mph.
Sunday Night: Chance of rain/showers in the evening, then chance of rain/snow showers between 10 pm and midnight followed by scattered snow showers after midnight.  Mostly cloudy – low around 26 with north wind 5 to 8 mph and chance of precipitation – 30%.
Monday: Mostly sunny – high near 34 with northwest wind 7 to 9 mph.
Monday Night: Mostly clear – low around 20.
Tuesday: Mostly sunny – high near 40.
Tuesday Night: Partly cloudy – low around 32.
Wednesday: Partly sunny – high near 56.
Wednesday Night: Chance of rain before early am followed by a chance of rain/snow, mostly cloudy – low around 33 with chance of precipitation – 40%.
Thursday: Snow likely, cloudy – high near 33 with chance of precipitation – 60%.
Thursday Night: 30 percent chance of snow, mostly cloudy – low around 19.
Friday: Mostly sunny – high near 27.

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

Delayed Air Quality Index: Unavailable

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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