Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

67°F

19°C

Humidity	93%
Wind Speed	S 3 mph
Barometer	29.80 in (1008.9 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	16 May 11:53 pm CDT

More Information:

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

Extended Forecast for

Festus MO

Overnight
Low: 61 °F
Showers
Likely
Friday
High: 75 °F
Showers
Likely then
Chance
T-storms
Friday Night
Low: 59 °F
Slight Chance
T-storms then
Patchy Fog
Saturday
High: 84 °F
Chance
T-storms and
Patchy Fog
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 68 °F
Chance
T-storms

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 61. Calm wind. Chance of precipitation is 70%.

Friday

Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 60%.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 59. Light southeast wind.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 84. Light and variable wind. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 61. Calm wind.

Sunday

Sunny, with a high near 89.

Sunday Night

Partly cloudy, with a low around 64.

Monday

Mostly sunny, with a high near 89.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.