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 Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

67°F

19°C

Humidity	73%
Wind Speed	NE 8 mph
Barometer	29.94 in (1013.7 mb)
Dewpoint	58°F (14°C)
Visibility	10.00 mi
Last update	22 May 11:53 am CDT

More Information:

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

Extended Forecast for

Festus MO

This Afternoon
High: 68 °F
Showers
Likely
Tonight
Low: 60 °F
Scattered
Showers then
Patchy Fog
Saturday
High: 82 °F
Mostly Sunny
Saturday Night
Low: 62 °F
Scattered
T-storms then
Scattered
Showers
Sunday
High: 81 °F
Chance
Showers
Sunday Night
Low: 61 °F
Mostly Cloudy
Memorial Day
High: 83 °F
Partly Sunny
Monday Night
Low: 62 °F
Mostly Cloudy
then Slight
Chance
Showers
Tuesday
High: 83 °F
Showers
Likely

Detailed Forecast

This Afternoon

Showers likely, mainly after 5pm. Cloudy, with a high near 68. Calm wind becoming northeast around 5 mph. Chance of precipitation is 60%.

Tonight

Scattered showers, mainly before 10pm. Patchy fog between 1am and 4am. Otherwise, cloudy, with a low around 60. Light and variable wind. Chance of precipitation is 30%.

Saturday

Mostly sunny, with a high near 82. Calm wind.

Saturday Night

Scattered showers and thunderstorms. Increasing clouds, with a low around 62. Calm wind. Chance of precipitation is 50%.

Sunday

A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 81. Calm wind. Chance of precipitation is 40%.

Sunday Night

Mostly cloudy, with a low around 61.

Memorial Day

Partly sunny, with a high near 83.

Monday Night

A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 62.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Chance of precipitation is 60%.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.

Wednesday

Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Thursday

Showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 60%.