On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Rain for the Northwest

An unseasonably cool weather pattern is predicted for the remainder of the work week for portions of the Northwest. This will bring welcomed rain showers to portions of this region of the country as crews continue to fight large wildfires.
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Hazardous Weather Conditions

Current conditions at

St. Louis, Lambert-St. Louis International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fair

82°F

28°C

Humidity 65%
Wind Speed SW 3 mph
Barometer 30.01 in (1014.6 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 2 Sep 10:51 pm CDT
Extended Forecast for

Saint Louis MO

  • Tonight

    Tonight: Mostly clear, with a low around 72. South wind 3 to 5 mph.

    Mostly Clear

    Low: 72 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 94. South wind 3 to 6 mph.

    Mostly Sunny

    High: 94 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 72. South wind around 5 mph becoming calm  in the evening.

    Partly Cloudy

    Low: 72 °F

  • Friday

    Friday: Mostly sunny, with a high near 94. Calm wind becoming southeast 5 to 7 mph in the morning.

    Mostly Sunny

    High: 94 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 72. Light southeast wind.

    Mostly Clear

    Low: 72 °F

  • Saturday

    Saturday: Sunny, with a high near 93.

    Sunny

    High: 93 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 72.

    Partly Cloudy

    Low: 72 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 92.

    Mostly Sunny

    High: 92 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 73.

    Partly Cloudy

    Low: 73 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 72. South wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 94. South wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 72. South wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 94. Calm wind becoming southeast 5 to 7 mph in the morning.
Friday Night
Mostly clear, with a low around 72. Light southeast wind.
Saturday
Sunny, with a high near 93.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Mostly sunny, with a high near 92.
Sunday Night
Partly cloudy, with a low around 73.
Labor Day
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
  Click Map For Forecast
Point Forecast:
Saint Louis MO
 38.62°N 90.23°W (Elev. 489 ft)
11:11 pm CDT Sep 2, 2015
11pm CDT Sep 2, 2015-6pm CDT Sep 9, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database