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.

Overcast

64°F

18°C

Humidity 34%
Wind Speed W 10 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 30 Apr 3:51 pm CDT
Extended Forecast for

Pine Lawn MO

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind around 6 mph becoming northwest after midnight.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: Sunny, with a high near 64. North wind 5 to 7 mph.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 61. Northwest wind 3 to 8 mph.

    High: 61 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.

    High: 81 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. West wind around 6 mph becoming northwest after midnight.
Friday
Sunny, with a high near 64. North wind 5 to 7 mph.
Friday Night
Partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 61. Northwest wind 3 to 8 mph.
Saturday Night
Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 74.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57.
Monday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 58. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 72. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 46.
Thursday
Sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pine Lawn MO
 38.66°N 90.26°W (Elev. 531 ft)
Last Update:
2:26 pm CDT Apr 30, 2026
Forecast Valid:
4pm CDT Apr 30, 2026-6pm CDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation