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

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

A Few Clouds

67°F

19°C

Humidity 35%
Wind Speed W 12 mph
Barometer 29.72 in (1005.7 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 7 Nov 4:51 pm CST
Extended Forecast for

Crystal Lake Park MO

  • Tonight

    Tonight: Increasing clouds, with a low around 46. West wind 3 to 7 mph.

    Low: 46 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.

    High: 66 °F

    Partly Sunny
    then Chance
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 35. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of sprinkles and flurries before 4pm, then a chance of flurries. Mostly sunny, with a high near 41. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.

    High: 41 °F

    Chance
    Sprinkles/Flurries

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 46. West wind 3 to 7 mph.
Saturday
A 30 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 66. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 35. Northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Sunday
A chance of sprinkles and flurries before 4pm, then a chance of flurries. Mostly sunny, with a high near 41. Northwest wind 13 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 26. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 28.
Veterans Day
Partly sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Mostly sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lake Park MO
 38.62°N 90.43°W (Elev. 597 ft)
Last Update:
5:16 pm CST Nov 7, 2025
Forecast Valid:
5pm CST Nov 7, 2025-6pm CST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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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