Severe Weather in Florida and the Great Plains; Heavy Rainfall in Hawaii and the Gulf Coast

Scattered severe thunderstorms will continue over parts of the north-central Florida Peninsula and develop in the southern Great Plains. New daily record high temperatures are expected for portions of South Florida and southern Texas the next couple of days. Flash flooding is expected in Hawaii. On Thursday, rain may cause additional flooding across east Texas and Louisiana. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89°NLon: 90.03°WElev: 518ft.

Fair

61°F

16°C

Humidity	99%
Wind Speed	Calm
Barometer	29.87 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	16 May 1:55 am CDT

More Information:

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

Extended Forecast for

3 Miles WSW Carlinville IL

Overnight
Low: 58 °F
Partly Cloudy
Thursday
High: 73 °F
Showers
Likely
Thursday Night
Low: 61 °F
Chance
T-storms then
Chance
Showers
Friday
High: 74 °F
Chance
T-storms then
Showers
Likely
Friday Night
Low: 60 °F
Chance
T-storms
Saturday
High: 80 °F
Slight Chance
T-storms
Saturday Night
Low: 61 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 58. Southeast wind around 6 mph.

Thursday

A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 73. South wind 7 to 10 mph. Chance of precipitation is 70%.

Thursday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. South wind around 7 mph.

Friday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 74. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 70%.

Friday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. Southeast wind 3 to 5 mph.

Saturday

A slight chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 80. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 61.

Sunday

Sunny, with a high near 82.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 62.

Monday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.