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 >

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Mostly Cloudy

80°F

27°C

Humidity	76%
Wind Speed	S 5 mph
Barometer	29.82 in (1009.4 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	11 Jun 2:53 am CDT

More Information:

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

Extended Forecast for

Festus MO

Overnight
Low: 75 °F
Slight Chance
Showers
Thursday
High: 95 °F
Sunny
Thursday Night
Low: 63 °F
Showers then
Chance
T-storms
Friday
High: 85 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 86 °F
Showers
Likely
Saturday Night
Low: 66 °F
Showers
Sunday
High: 79 °F
Chance
Showers
Sunday Night
Low: 56 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers before 4am. Mostly cloudy, with a low around 75. South wind around 5 mph.

Thursday

Sunny, with a high near 95. Heat index values as high as 103. Southwest wind 6 to 11 mph, with gusts as high as 24 mph.

Thursday Night

Showers and thunderstorms, mainly before 11pm. Low around 63. Southwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%.

Friday

Sunny, with a high near 85. Light northwest wind.

Friday Night

Mostly clear, with a low around 62. Calm wind.

Saturday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Saturday Night

Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 90%.

Sunday

A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79.

Sunday Night

Partly cloudy, with a low around 56.