Significant Severe Weather, Dangerous Heat and Extremely Critical Fire Weather Conditions Across the Southern U.S.

Tornadoes (some strong), extreme hail, and widespread wind damage are forecast over parts of the central and southern Plains Saturday afternoon through Saturday night. A Moderate Risk (level 4 of 5) for severe storms has been issued. Strong winds and low relative humidity will contribute to extremely critical fire weather Saturday in the Southwest. Dangerous heat continues in South Texas. Read More >

Hazardous Weather Conditions

Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Partly Cloudy

76°F

24°C

Humidity	50%
Wind Speed	SE 8 mph
Barometer	29.83 in (1009.1 mb)
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	25 May 8:51 pm CDT

More Information:

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

Extended Forecast for

Kirkwood MO

Flood Watch May 26, 01:00am until May 27, 01:00am

Click here for hazard details and duration

Flood Watch

Tonight
Low: 67 °F
Mostly Clear
then Chance
Showers
Sunday
High: 86 °F
Heavy Rain
then Chance
T-storms
Sunday Night
Low: 63 °F
Heavy Rain
Memorial Day
High: 80 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 57 °F
Mostly Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 56 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Increasing clouds, with a low around 67. Southeast wind 5 to 8 mph.

Sunday

Showers and thunderstorms, mainly before 11am. Some of the storms could produce heavy rainfall. High near 86. South wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Sunday Night

A 50 percent chance of showers and thunderstorms before 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. Southwest wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 22 mph.

Memorial Day

Sunny, with a high near 80. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

Monday Night

Mostly clear, with a low around 61. West wind 5 to 8 mph.

Tuesday

Sunny, with a high near 79.

Tuesday Night

Mostly clear, with a low around 57.

Wednesday

Sunny, with a high near 78.

Wednesday Night

Mostly clear, with a low around 56.