Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

45°F

7°C

Humidity 86%
Wind Speed W 8 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Jan 3:54 am CST
Extended Forecast for

4 Miles WSW Spirit Of St. Louis Airport MO

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. West wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a temperature falling to around 31 by 5pm. Northwest wind 13 to 18 mph, with gusts as high as 36 mph.

    High: 39 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Clear, with a low around 18. Northwest wind 7 to 13 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 35. Northwest wind around 6 mph becoming south in the afternoon.

    High: 35 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 29. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 29 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 9.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. West wind 8 to 11 mph, with gusts as high as 25 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a temperature falling to around 31 by 5pm. Northwest wind 13 to 18 mph, with gusts as high as 36 mph.
Wednesday Night
Clear, with a low around 18. Northwest wind 7 to 13 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 35. Northwest wind around 6 mph becoming south in the afternoon.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 29. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph.
Friday
Partly sunny, with a high near 44.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 28.
Saturday Night
Mostly clear, with a low around 9.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 16.
M.L.King Day
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Spirit Of St. Louis Airport MO
 38.63°N 90.69°W (Elev. 597 ft)
3:16 am CST Jan 14, 2026
3am CST Jan 14, 2026-6pm CST Jan 20, 2026
 
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Additional Resources

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