Excessive Rainfall and Severe Thunderstorms Threaten the Southern U.S. Again Thursday

A Moderate Risk (Level 3 of 4) Excessive Rainfall Outlook and Flood Watches have been issued for portions of east Texas into Louisiana Thursday where flash, urban, and riverine flooding is possible. A Slight Risk (Level 2 of 5) for scattered severe thunderstorms has been issued from west Texas to the lower Mississippi Valley Thursday afternoon into Thursday night. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

St. Charles, St. Charles County Smartt Airport (KSET)

Lat: 38.93°NLon: 90.43°WElev: 436ft.

A Few Clouds

73°F

23°C

Humidity	69%
Wind Speed	W 7 mph
Barometer	29.78 in (1008.3 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	16 May 4:54 pm CDT

More Information:

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

Extended Forecast for

3 Miles NW Dow IL

This Afternoon
High: 73 °F
Chance
T-storms
Tonight
Low: 61 °F
Chance
T-storms and
Patchy Fog
Friday
High: 76 °F
Slight Chance
Showers and
Patchy Fog
then Chance
T-storms
Friday Night
Low: 60 °F
Partly Cloudy
Saturday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 63 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 87 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 73. Southwest wind around 8 mph.

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers after 4am. Patchy fog before 3am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 61. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

Friday

A slight chance of showers between 11am and 1pm, then a chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming east around 6 mph in the morning. Chance of precipitation is 40%.

Friday Night

Partly cloudy, with a low around 60. Southeast wind 3 to 5 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Light and variable wind becoming east 5 to 7 mph in the morning.

Saturday Night

Mostly clear, with a low around 63.

Sunday

Sunny, with a high near 87.

Sunday Night

Partly cloudy, with a low around 66.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.

Monday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Tuesday

A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.