National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Fog

35°F

2°C

Humidity 100%
Wind Speed N 3 mph
Barometer 30.25 in (1024.8 mb)
Dewpoint 35°F (2°C)
Visibility 0.13 mi
Last update 2 Nov 5:51 am CST
Extended Forecast for

Maplewood MO

Frost Advisory November 2, 06:15am until November 2, 07:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory November 2, 06:15am until November 2, 07:00am

    NOW until 7:00am Sun

    Frost Advisory

  • Today

    High: 55 °F

    Areas Frost
    and Fog then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 39. Calm wind becoming south around 5 mph in the evening.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 64. West wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 42. Light and variable wind.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

Detailed Forecast

Today
Widespread fog, mainly before 8am. Areas of frost before 8am. Otherwise, sunny, with a high near 55. Light and variable wind.
Tonight
Clear, with a low around 39. Calm wind becoming south around 5 mph in the evening.
Monday
Sunny, with a high near 64. West wind 5 to 7 mph becoming light and variable in the afternoon.
Monday Night
Increasing clouds, with a low around 42. Light and variable wind.
Tuesday
Mostly sunny, with a high near 71. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Clear, with a low around 44.
Thursday
Sunny, with a high near 69.
Thursday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 55.
Friday
A 20 percent chance of rain. Mostly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 48.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Maplewood MO
 38.62°N 90.32°W (Elev. 499 ft)
Last Update:
4:51 am CST Nov 2, 2025
Forecast Valid:
6am CST Nov 2, 2025-6pm CST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation