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 Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Overcast

74°F

23°C

Humidity	64%
Wind Speed	SW 8 mph
Barometer	29.82 in (1009.1 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	16 May 3:51 pm CDT

More Information:

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

Extended Forecast for

2 Miles ESE Saint Louis MO

This Afternoon
High: 74 °F
Chance
T-storms
Tonight
Low: 62 °F
Chance
T-storms and
Patchy Fog
Friday
High: 75 °F
Chance
T-storms and
Patchy Fog
Friday Night
Low: 61 °F
Slight Chance
Showers then
Mostly Cloudy
Saturday
High: 84 °F
Chance
T-storms
Saturday Night
Low: 64 °F
Mostly Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 67 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 74. Southwest wind around 7 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly after 3am. Patchy fog before 3am, then patchy fog after 5am. Otherwise, cloudy, with a low around 62. Southwest wind around 5 mph becoming calm in the evening.

Friday

A 40 percent chance of showers and thunderstorms, mainly after 10am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 75. Calm wind becoming southeast around 6 mph in the afternoon.

Friday Night

A 20 percent chance of showers before 8pm. Mostly cloudy, with a low around 61. Southeast wind around 5 mph becoming calm in the evening.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 64.

Sunday

Sunny, with a high near 88.

Sunday Night

Partly cloudy, with a low around 67.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.

Monday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Tuesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.