National Weather Service

News Headlines

NWS St. Louis 2026 Spotter Talk Schedule Now Available!

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Partly Cloudy

38°F

3°C

Humidity	57%
Wind Speed	E 5 mph
Barometer	30.15 in (1021.8 mb)
Dewpoint	24°F (-4°C)
Visibility	10.00 mi
Wind Chill	34°F (1°C)
Last update	2 Feb 12:54 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles SW Spirit Of St. Louis Airport MO

This Afternoon
High: 40 °F
Mostly Sunny
Tonight
Low: 29 °F
Mostly Cloudy
then Slight
Chance
Freezing Rain
Tuesday
High: 34 °F
Chance Wintry
Mix then
Partly Sunny
Tuesday Night
Low: 18 °F
Mostly Cloudy
Wednesday
High: 32 °F
Mostly Sunny
Wednesday Night
Low: 17 °F
Mostly Clear
Thursday
High: 43 °F
Mostly Sunny
Thursday Night
Low: 33 °F
Mostly Clear
Friday
High: 49 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 40. Calm wind.

Tonight

A slight chance of freezing rain after 4am. Mostly cloudy, with a low around 29. Light east wind. Chance of precipitation is 20%.

Tuesday

A chance of snow and freezing rain before 9am, then a slight chance of freezing rain between 9am and 10am. Mostly cloudy, with a high near 34. North wind 5 to 8 mph. Chance of precipitation is 30%.

Tuesday Night

Mostly cloudy, with a low around 18. Light north wind.

Wednesday

Mostly sunny, with a high near 32. Calm wind becoming north around 5 mph.

Wednesday Night

Mostly clear, with a low around 17.

Thursday

Mostly sunny, with a high near 43.

Thursday Night

Mostly clear, with a low around 33.

Friday

Sunny, with a high near 49.