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.

Overcast

74°F

23°C

Humidity	60%
Wind Speed	SE 8 mph
Barometer	29.79 in (1007.8 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	25 May 11:51 pm CDT

More Information:

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

Extended Forecast for

2 Miles SW Brooklyn IL

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

Click here for hazard details and duration

Flood Watch

Overnight
Low: 67 °F
Chance
T-storms
Sunday
High: 86 °F
Heavy Rain
then Chance
T-storms
Sunday Night
Low: 64 °F
T-storms
Likely then
Slight Chance
T-storms
Memorial Day
High: 81 °F
Becoming
Sunny
Monday Night
Low: 62 °F
Clear
Tuesday
High: 80 °F
Sunny
Tuesday Night
Low: 58 °F
Clear
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 57 °F
Mostly Clear

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 67. Southeast wind 6 to 9 mph.

Sunday

Showers and thunderstorms, mainly before noon. Some of the storms could produce heavy rainfall. High near 86. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Sunday Night

Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 64. Southwest wind 8 to 13 mph becoming west after midnight. Chance of precipitation is 60%.

Memorial Day

Partly sunny, then gradually becoming sunny, with a high near 81. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

Monday Night

Clear, with a low around 62. West wind 5 to 9 mph.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Clear, with a low around 58.

Wednesday

Sunny, with a high near 78.

Wednesday Night

Mostly clear, with a low around 57.