NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

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

Lat: 38.66° N Lon: 90.66° W Elev: 463 ft.

Thunderstorm Light Rain

70°F

21°C

Humidity	90%
Wind Speed	NE 3 mph
Barometer	29.92 in (1012.5 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	16 May 9:54 am CDT

More Information:

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

Detailed forecast for

Jefferson County

This Afternoon

Showers likely with a chance of thunderstorms. Highs in the mid 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Tonight

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s. Southeast winds 5 to 10 mph. Gusts up to 20 mph after midnight. Chance of rain 20 percent.

Sunday

Sunny. Highs around 90. South winds 10 to 15 mph with gusts up to 25 mph.

Sunday Night

Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph.

Monday

Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50 percent.

Monday Night

Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 70. Chance of rain 50 percent.

Tuesday

Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 80 percent.

Tuesday Night

Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Cooler with lows in the upper 50s. Chance of rain 80 percent.

Wednesday

A slight chance of thunderstorms in the morning. Mostly cloudy with a chance of showers. Cooler with highs in the mid 70s. Chance of rain 30 percent.

Wednesday Night

Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s.

Thursday

Mostly sunny. Highs in the lower 70s.

Thursday Night And Friday

Partly cloudy. A 20 percent chance of showers. Lows in the lower 50s. Highs in the upper 70s.