Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

53°F

12°C

Humidity 74%
Wind Speed SE 6 mph
Barometer 29.63 in (1003.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 15 Mar 2:53 am CDT
Extended Forecast for

2 Miles SW Fairview Heights IL

Wind Advisory March 15, 10:00am until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: Mostly cloudy, with a low around 56. South wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 56 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 3pm.  High near 67. Breezy, with a south wind 20 to 23 mph, with gusts as high as 43 mph.  Chance of precipitation is 90%.

    High: 67 °F

    Breezy.
    Chance Rain
    then Rain

  • Sunday Night

    Sunday Night: Rain and snow before 2am, then a slight chance of snow between 2am and 3am.  Low around 22. Breezy, with a west wind 26 to 28 mph, with gusts as high as 45 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Breezy.
    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of snow between 7am and 1pm.  Mostly cloudy, with a high near 30. Blustery, with a northwest wind 21 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 15. Blustery, with a northwest wind 10 to 20 mph.

    Low: 15 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 1am, mixing with rain after 4am.  Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 56. South wind 14 to 16 mph, with gusts as high as 26 mph.
Sunday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 3pm. High near 67. Breezy, with a south wind 20 to 23 mph, with gusts as high as 43 mph. Chance of precipitation is 90%.
Sunday Night
Rain and snow before 2am, then a slight chance of snow between 2am and 3am. Low around 22. Breezy, with a west wind 26 to 28 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A slight chance of snow between 7am and 1pm. Mostly cloudy, with a high near 30. Blustery, with a northwest wind 21 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 15. Blustery, with a northwest wind 10 to 20 mph.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
A slight chance of snow after 1am, mixing with rain after 4am. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 45.
Friday
Mostly sunny, with a high near 75.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 68.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Fairview Heights IL
 38.57°N 90.04°W (Elev. 486 ft)
2:11 am CDT Mar 15, 2026
3am CDT Mar 15, 2026-6pm CDT Mar 21, 2026
 
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Additional Resources

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