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

Hazardous Weather Conditions

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Mostly Cloudy

59°F

15°C

Humidity 81%
Wind Speed S 10 G 23 mph
Barometer 29.75 in (1007.1 mb)
Dewpoint 53°F (12°C)
Visibility 8.00 mi
Last update 8 Jan 9:54 am CST
Extended Forecast for

Spirit Of St. Louis Airport MO

  • Today

    Today: Rain likely, then showers and possibly a thunderstorm after 3pm. High near 65. Southeast wind 8 to 18 mph becoming south in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%.

    High: 65 °F

    Chance Rain
    then Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and 11pm. Low around 43. South wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.

    Low: 43 °F

    Showers then
    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a steady temperature around 48. West wind 9 to 14 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph.

    High: 48 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Calm wind becoming northwest 5 to 7 mph after midnight.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Partly sunny, with a high near 45. West wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 45 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Today
Rain likely, then showers and possibly a thunderstorm after 3pm. High near 65. Southeast wind 8 to 18 mph becoming south in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%.
Tonight
Showers and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and 11pm. Low around 43. South wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.
Friday
Mostly cloudy, with a steady temperature around 48. West wind 9 to 14 mph becoming light and variable in the afternoon. Winds could gust as high as 24 mph.
Friday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 35. Calm wind becoming northwest 5 to 7 mph after midnight.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 45. West wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Sunny, with a high near 36.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 33.
Wednesday
Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Spirit Of St. Louis Airport MO
 38.65°N 90.66°W (Elev. 482 ft)
Last Update:
10:26 am CST Jan 8, 2026
Forecast Valid:
10am CST Jan 8, 2026-6pm CST Jan 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation