Active Weather for the Plains and Mississippi Valley

A developing storm across the Southern Plains is forecast to bring severe weather that includes large hail and damaging wind gusts, heavy rainfall that could result in flash flooding across portions of the Plains and Mississippi Valley. The effects of this storm will continue through the middle of this week. The Four Corners area will continue to see elevated to critical fire weather conditions. Read More >

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Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

49°F

9°C

Humidity	83%
Wind Speed	N 6 mph
Barometer	30.27 in (1025.1 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	23 May 3:54 am CDT

More Information:

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

Extended Forecast for

4 Miles SW Carrollton IL

Today

Sunny
High: 68 °F
Tonight

Partly Cloudy
Low: 51 °F
Tuesday

Partly Sunny
then
Scattered
Showers
High: 71 °F
Tuesday
Night

Showers
Low: 63 °F
Wednesday

Showers
Likely
High: 75 °F
Wednesday
Night

Chance
T-storms then
Chance
Showers
Low: 56 °F
Thursday

Slight Chance
T-storms
High: 67 °F
Thursday
Night

Partly Cloudy
Low: 55 °F
Friday

Sunny
High: 78 °F

Detailed Forecast

Today

Sunny, with a high near 68. East wind 5 to 13 mph.

Tonight

Partly cloudy, with a low around 51. East wind 5 to 9 mph.

Tuesday

Scattered showers, mainly after 4pm. Partly sunny, with a high near 71. East wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Tuesday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 63. East wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

Wednesday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 75. Southwest wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

Wednesday Night

A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.

Thursday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 67. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 55.

Friday

Sunny, with a high near 78.

Friday Night

Mostly clear, with a low around 60.

Saturday

Mostly sunny, with a high near 82.

Saturday Night

Partly cloudy, with a low around 66.

Sunday

Mostly sunny, with a high near 86.