St. Louis: Current Weather Conditions & Forecast & Air Quality Index (AQI)-July 17th

Current weather conditions at St. Louis Lambert International Airport and Air Quality Index for St. Louis

Weather conditions @ St. Louis International Airport – Latitude: 38.75°N – Longitude: 90.37°W – Elevation 604 feet.

Sky: Mostly Cloudy
Temperature: 75°F – 24°C
Humidity: 82%
Wind Speed: East 5 MPH
Barometer: 29.98 in (1013.8 mb)
Dewpoint: 69°F – 21°C
Visibility: 10.00 miles
Heat Index: 92°F – 33°C
Last Update: 17, July 2017 5:51 p.m. CDT

Extended Forecast for St. Louis, MO

Hazardous Weather Conditions: Excessive Heat Watch in effect from July 18 until July 22 at 8 pm – DANGEROUS HEAT IS POSSIBLE TUESDAY THRU SATURDAY ACCORDING TO THE NATIONAL WEATHER SERVICE

Today: Mostly sunny – high near 90. North wind 3 to 6 mph.
Tonight: Mostly clear – low around 73. Northeast wind around 5 mph becoming calm in the evening.
Tuesday: Sunny – high near 96. Heat index values as high as 102. Calm wind.
Tuesday Night: Mostly clear – low around 78. Light southeast wind.
Wednesday: Sunny and hot – high near 101. Southwest wind 3 to 5 mph.
Wednesday Night: Mostly clear – low around 80.
Thursday: Sunny and hot – high near 102.
Thursday Night: Mostly clear – low around 81.
Friday: Sunny and hot – high near 103.
Friday Night: Mostly clear – low around 81.
Saturday: Sunny and hot – high near 103.
Saturday Night: Partly cloudy – low around 78.
Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot – high near 97.

AQI (Air Quality Index)

Location: Saint Louis, MO

Current Air Quality:
07/17/17 1:00 AM CDT

  • Good – 41 AQI – Ozone
  • Good – 36 AQI – Particle Pollution (2.5 microns)
  • Good – 13 AQI – Particle Pollution (10 microns)

Agency: St. Louis Metropolitan Area (American Lung Association)
Last Update: Mon, 17 Jul 2017 01:45:08 CDT


Source: Weather from Forecast.Weather.Gov – AQI from AirNow.Gov – STL.News publisher MS with St. Louis Media, LLC


Wikipedia: Air Quality IndexNational Weather Service

About STL.News 4663 Articles
STL.News is owned and operated by St Louis Media, LLC. We publish International and national through a license agreement with Associated Press (AP). Our local news is provided by local professional writers with a journalism background. Our content is distributed to the major search engines and top-rated social sites. Additionally, we distribute press releases using AP, Google News, Google Newsstand, Bing News, Apple News, and our massive social media network expanding to more than 50 social sites.