Inclement Weather in the Pacific Northwest; Heavy Rain and Thunderstorms in Southern Texas

A series of cold fronts will continue to bring periods of gusty winds, low elevation rainfall, and high elevation snow to the Pacific Northwest this week. Heavy to excessive rainfall may produce areas of flooding over southern Texas through Monday morning. Additionally, strong to locally severe thunderstorms may produce isolated damaging winds and maybe a brief tornado across parts of south Texas. Read More >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

67°F

19°C

Humidity 44%
Wind Speed Vrbl 6 G 18 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 8 Nov 2:53 pm CST
Extended Forecast for

Affton MO

  • Tonight

    Tonight: Mostly clear, with a low around 43. West wind around 5 mph becoming calm  in the evening.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog between 7am and 8am.  Otherwise, sunny, with a high near 67. Calm wind.

    High: 67 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 47. Light and variable wind.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Light west wind.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: A 30 percent chance of rain and thunderstorms after noon.  Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 45.

    Low: 45 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. West wind around 5 mph becoming calm in the evening.
Monday
Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 67. Calm wind.
Monday Night
Clear, with a low around 47. Light and variable wind.
Tuesday
Sunny, with a high near 69. Light west wind.
Tuesday Night
Mostly clear, with a low around 49. Calm wind.
Veterans Day
A 30 percent chance of rain and thunderstorms after noon. Mostly sunny, with a high near 68.
Wednesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 45.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 30.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Affton MO
 38.56°N 90.32°W (Elev. 564 ft)
2:21 pm CST Nov 8, 2026
3pm CST Nov 8, 2026-6pm CST Nov 15, 2026
 
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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