Claudette Impacts the Southeast U.S.; Severe Thunderstorms from the Central Plains to the Mid-Atlantic; A Heat Wave Persists in West

Claudette will produce heavy rainfall with areas of flash flooding across portions of the Florida Panhandle, eastern Alabama, and Georgia through tonight, and into the Carolinas on Sunday. Damaging thunderstorm winds are possible from the central Plains to the Mid-Atlantic tonight. Dangerous and record-breaking heat and fire weather conditions will continue across much of the western U.S. Read More >

Hazardous Weather Conditions

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Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Thunderstorm

84°F

29°C

Humidity	70%
Wind Speed	W 9 mph
Barometer	29.76 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	90°F (32°C)
Last update	19 Jun 4:52 pm CDT

More Information:

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

Extended Forecast for

2 Miles WSW Alton IL

Severe T-storm Watch until June 19, 10:00pm

Heat Advisory until June 20, 07:00pm

Click here for hazard details and duration

Severe T-storm Watch

Heat Advisory

Severe T-storm Watch until June 19, 10:00pm
Heat Advisory until June 20, 07:00pm

NOW: Multiple
hazards in effect

Click HERE for Details
This
Afternoon

Heavy Rain
High: 90 °F
Tonight

Chance
T-storms then
Mostly Cloudy
Low: 73 °F
Sunday

Hot
High: 97 °F
Sunday
Night

Chance
T-storms
Low: 72 °F
Monday

Chance
T-storms
High: 79 °F
Monday
Night

Partly Cloudy
Low: 56 °F
Tuesday

Sunny
High: 80 °F
Tuesday
Night

Mostly Clear
Low: 60 °F

Detailed Forecast

This Afternoon

Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 90. Southwest wind around 9 mph. Chance of precipitation is 70%.

Tonight

A 40 percent chance of showers and thunderstorms, mainly before 9pm. Mostly cloudy, with a low around 73. South wind 5 to 8 mph.

Sunday

Mostly sunny and hot, with a high near 97. Heat index values as high as 101. South wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 9pm. Mostly cloudy, with a low around 72. Southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph.

Monday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79. Northwest wind 10 to 13 mph, with gusts as high as 21 mph.

Monday Night

Partly cloudy, with a low around 56.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Mostly clear, with a low around 60.

Wednesday

Sunny, with a high near 87.

Wednesday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 67.