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

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Light Snow and Windy

35°F

2°C

Humidity 76%
Wind Speed NW 28 G 43 mph
Barometer 29.63 in (1003.2 mb)
Dewpoint 28°F (-2°C)
Visibility 9.00 mi
Wind Chill22°F (-6°C)
Last update 15 Mar 11:53 pm CDT
Extended Forecast for

2 Miles SE Fairview Heights IL

Wind Advisory March 15, 11:57pm until March 16, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 15, 11:57pm until March 16, 12:00pm

    NOW until 12:00pm Mon

    Wind Advisory

  • Tonight

    Low: 22 °F

    Chance
    Rain/Snow and
    Blustery

  • Monday

    Monday: A slight chance of snow before noon, then scattered flurries between noon and 2pm. Cloudy, with a high near 28. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.

    High: 28 °F

    Blustery.
    Slight Chance
    Snow then
    Scattered
    Flurries

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Northwest wind 6 to 8 mph becoming southwest in the afternoon.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 7am. Mostly sunny, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Chance
    Rain/Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Tonight
A slight chance of rain and snow before midnight, then a chance of snow between midnight and 3am. Mostly cloudy, with a low around 22. Blustery, with a northwest wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Monday
A slight chance of snow before noon, then scattered flurries between noon and 2pm. Cloudy, with a high near 28. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 15. Northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 35. Northwest wind 6 to 8 mph becoming southwest in the afternoon.
Tuesday Night
A chance of snow before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 30. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow before 7am. Mostly sunny, with a high near 61. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 43.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 51.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Fairview Heights IL
 38.57°N 89.98°W (Elev. 591 ft)
Last Update:
10:56 pm CDT Mar 15, 2026
Forecast Valid:
11pm CDT Mar 15, 2026-6pm CDT Mar 22, 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