Severe Thunderstorms in the Southeast U.S. Saturday; Flash Flooding Threat for the Northern Gulf Coast

Isolated to scattered severe thunderstorms appear possible across portions of the Southeast and Carolinas on Saturday where a Slight Risk (Level 2 of 5) has been issued. A Slight Risk Excessive Rainfall Outlook (Level 2 of 4) has been issued for part of the northern Gulf Coast Saturday due to the threat of flash, urban, and riverine flooding. Read More >

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fog/Mist

59°F

15°C

Humidity	100%
Wind Speed	Calm
Barometer	29.82 in (1009.3 mb)
Dewpoint	59°F (15°C)
Visibility	4.00 mi
Last update	18 May 4:54 am CDT

More Information:

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

Extended Forecast for

Clarkson Valley MO

Today
High: 85 °F
Patchy Fog
then Sunny
Tonight
Low: 62 °F
Mostly Clear
Sunday
High: 89 °F
Patchy Fog
then Mostly
Sunny
Sunday Night
Low: 68 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms
Monday Night
Low: 70 °F
Chance
T-storms
Tuesday
High: 92 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 67 °F
T-storms
Likely
Wednesday
High: 84 °F
Slight Chance
T-storms then
Chance
T-storms

Detailed Forecast

Today

Patchy fog before 8am. Otherwise, sunny, with a high near 85. Light and variable wind.

Tonight

Mostly clear, with a low around 62. Light south wind.

Sunday

Patchy fog before 8am. Otherwise, sunny, with a high near 89. Calm wind becoming south around 6 mph in the afternoon.

Sunday Night

Partly cloudy, with a low around 68. South wind around 6 mph.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. South wind 6 to 9 mph.

Monday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Tuesday

A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92.

Tuesday Night

Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 84.

Wednesday Night

A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 58. Chance of precipitation is 40%.

Thursday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.

Thursday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.

Friday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.