Claudette Impacts the Southeast U.S.; Severe Thunderstorms Sunday; A Heat Wave Persists in West

Heavy rainfall from Claudette may bring additional flash, urban and small stream flooding from Georgia into the Carolinas on Sunday. Scattered severe thunderstorms may occur Sunday across parts of the Midwest into the Great Lakes and Ohio Valley. The dangerous and record-breaking heat and critical fire weather conditions will continue across much of the western U.S. on Sunday. Read More >

Hazardous Weather Conditions

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Current conditions at

St. Louis Lambert International Airport (KSTL)

Lat: 38.75°NLon: 90.37°WElev: 604ft.

Thunderstorm

76°F

24°C

Humidity	72%
Wind Speed	SW 5 mph
Barometer	29.80 in (1007.8 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	19 Jun 10:51 pm CDT

More Information:

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

Extended Forecast for

Moline Acres MO

Heat Advisory until June 20, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory until June 20, 07:00pm

NOW until
7:00pm Sun

Heat Advisory
Tonight

Slight Chance
Showers
Low: 74 °F
Sunday

Hot
High: 97 °F
Sunday
Night

Chance
T-storms
Low: 73 °F
Monday

Chance
T-storms then
Showers
Likely
High: 79 °F
Monday
Night

Partly Cloudy
Low: 57 °F
Tuesday

Sunny
High: 80 °F
Tuesday
Night

Mostly Clear
Low: 61 °F
Wednesday

Sunny
High: 87 °F

Detailed Forecast

Tonight

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 74. 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 6 to 15 mph, with gusts as high as 23 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 73. Southwest wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 25 mph.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Northwest wind 9 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Monday Night

Partly cloudy, with a low around 57. Northwest wind 5 to 9 mph becoming light after midnight.

Tuesday

Sunny, with a high near 80.

Tuesday Night

Mostly clear, with a low around 61.

Wednesday

Sunny, with a high near 87.

Wednesday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 68.

Thursday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.