Monsoon Continues In The West; Heavy Rain Along Gulf Coast

The active monsoon is expected to continue into next week from the Four Corners region and Desert Southwest to the central Rockies. This rainfall may produce flash flooding and debris flows, especially near recent burn scar areas. Locally heavy rain is likely near the Gulf Coast into the Southeast this weekend due to the arrival of a cold front and weak tropical disturbance. Read More >

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

68°F

20°C

Humidity 70%
Wind Speed SE 3 mph
Barometer 30.15 in (1019.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 13 Aug 4:51 am CDT
Extended Forecast for

Saint Charles MO

  • Today

    Today: Mostly sunny, with a high near 88. Calm wind becoming south 5 to 8 mph in the morning.

    Mostly Sunny

    High: 88 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 71. South wind 7 to 9 mph.

    Partly Cloudy

    Low: 71 °F

  • Sunday

    Sunday: Sunny, with a high near 87. West wind 6 to 9 mph becoming northwest in the afternoon.

    Sunny

    High: 87 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 68. North wind 3 to 6 mph.

    Partly Cloudy

    Low: 68 °F

  • Monday

    Monday: Partly sunny, with a high near 83. Northeast wind 3 to 6 mph.

    Partly Sunny

    High: 83 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am.  Mostly cloudy, with a low around 67. Chance of precipitation is 30%.

    Mostly Cloudy
    then Chance
    Showers

    Low: 67 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 75.

    Chance
    Showers

    High: 75 °F

  • Tuesday
    Night

    Tuesday Night: A 30 percent chance of showers.  Mostly cloudy, with a low around 64.

    Chance
    Showers

    Low: 64 °F

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 81.

    Slight Chance
    Showers

    High: 81 °F

Detailed Forecast

Today
Mostly sunny, with a high near 88. Calm wind becoming south 5 to 8 mph in the morning.
Tonight
Partly cloudy, with a low around 71. South wind 7 to 9 mph.
Sunday
Sunny, with a high near 87. West wind 6 to 9 mph becoming northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 68. North wind 3 to 6 mph.
Monday
Partly sunny, with a high near 83. Northeast wind 3 to 6 mph.
Monday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 75.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 64.
Wednesday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 64.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
Saint Charles MO
 38.78°N 90.51°W (Elev. 597 ft)
2:25 am CDT Aug 13, 2022
5am CDT Aug 13, 2022-6pm CDT Aug 19, 2022
 
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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