Excessive Rainfall and Severe Weather Threats from Southern Plains to Mississippi Valley

An active day is setting up across the center of the nation. Numerous severe thunderstorms are likely today and tonight across the southern and central Plains into the lower to mid Missouri Valley. Strong tornadoes, very large hail and damaging winds are forecast. In addition, excessive rainfall with numerous instances of flash flooding are expected, some of which will likely be significant. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

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Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Overcast

70°F

21°C

Humidity	88%
Wind Speed	S 6 mph
Barometer	29.95 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	27 Apr 6:50 pm CDT

More Information:

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

Extended Forecast for

2 Miles WNW Edwardsville IL

Tonight

Chance
T-storms
Low: 66 °F
Sunday

Breezy.
Slight Chance
T-storms then
Chance
T-storms
High: 78 °F
Sunday
Night

Showers
Low: 62 °F
Monday

Chance
T-storms
High: 76 °F
Monday
Night

Mostly Clear
Low: 54 °F
Tuesday

Sunny
High: 81 °F
Tuesday
Night

Partly Cloudy
then Slight
Chance
T-storms
Low: 63 °F
Wednesday

Mostly Sunny
then Chance
T-storms
High: 84 °F
Wednesday
Night

Chance
T-storms
Low: 65 °F

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 66. South wind 13 to 16 mph, with gusts as high as 24 mph.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 78. Breezy, with a south wind 16 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 50%.

Sunday Night

Showers and possibly a thunderstorm. Low around 62. South wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Monday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Southwest wind 11 to 14 mph.

Monday Night

Mostly clear, with a low around 54. West wind 5 to 8 mph becoming light and variable after midnight.

Tuesday

Sunny, with a high near 81.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 70%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.

Friday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 75.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55.

Saturday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.