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

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Overcast

48°F

9°C

Humidity 66%
Wind Speed NW 9 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 9 Jan 12:54 pm CST
Extended Forecast for

3 Miles WSW Spirit Of St. Louis Airport MO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 51. North wind around 6 mph.

    High: 51 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 36. Calm wind becoming northwest 5 to 7 mph after midnight.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain before 8am, then a chance of sprinkles after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 47 °F

    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: A chance of sprinkles and flurries before 10pm, then a chance of flurries between 10pm and 11pm. Partly cloudy, with a low around 24. Northwest wind 9 to 13 mph, with gusts as high as 28 mph.

    Low: 24 °F

    Chance
    Sprinkles/Flurries
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 39. Northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 24 mph.

    High: 39 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 51. North wind around 6 mph.
Tonight
A 40 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 36. Calm wind becoming northwest 5 to 7 mph after midnight.
Saturday
A chance of rain before 8am, then a chance of sprinkles after 5pm. Cloudy through mid morning, then gradual clearing, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Saturday Night
A chance of sprinkles and flurries before 10pm, then a chance of flurries between 10pm and 11pm. Partly cloudy, with a low around 24. Northwest wind 9 to 13 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 39. Northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 25.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Spirit Of St. Louis Airport MO
 38.65°N 90.68°W (Elev. 443 ft)
Last Update:
1:16 pm CST Jan 9, 2026
Forecast Valid:
1pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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