St. Louis: Current Weather Conditions & Forecast & Air Quality Index (AQI)

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St. Louis: Current weather conditions - forecast and Air Quality Index
St. Louis: Current weather conditions - forecast and Air Quality Index (Picture licensed to St. Louis Media, LLC d.b.a. STL.News by BigStockPhoto.com)

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

Sky: Partly Cloudy
Temperature: 88°F – 28°C
Humidity: 42%
Wind Speed: N 7 mph
Barometer: 30.09 in (1017.8 mb)
Dewpoint: 62°F – 17°C
Visibility: 10.00 miles
Heat Index: 88°F – 31°C
Last Update: 15, July 2017 3:51 CDT

Extended Forecast for St. Louis, MO

Hazardous Weather Conditions: Excessive Heat Watch in effect from July 18 until July 21 at 8 pm

Tonight: Mostly clear, with a low around 69. North wind around 5 mph becoming calm in the evening.
Sunday: Sunny, with a high near 92. Light and variable wind becoming northwest 5 to 8 mph in the morning.
Sunday Night: A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Northwest wind around 5 mph becoming light and variable in the evening.
Monday: Mostly sunny, with a high near 90. Northeast wind 3 to 5 mph.
Monday Night: Mostly clear, with a low around 72. Northeast wind around 5 mph becoming light and variable in the evening.
Tuesday: Sunny and hot, with a high near 98.
Tuesday Night: Mostly clear, with a low around 75.
Wednesday: Sunny and hot, with a high near 100.
Wednesday Night: Mostly clear, with a low around 77.
Thursday: Sunny and hot, with a high near 101.
Thursday Night: Mostly clear, with a low around 77.
Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100.
Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.

AQI (Air Quality Index)

Current Air Quality:
07/15/17 12:00 PM CDT
Good – 46 AQI – Ozone
Good – 32 AQI – Particle Pollution (2.5 microns)

Good – 13 AQI – Particle Pollution (10 microns)
Agency: St. Louis Metropolitan Area (American Lung Association)
Last Update: Sat, 15 Jul 2017 01:15:09 CDT

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