Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Hazardous Weather Conditions

Heat Advisory until September 18, 08:00 PM CDT

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

79°F

26°C

Humidity	82%
Wind Speed	NE 3 mph
Barometer	30.19 in (1021.7 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	16 Sep 7:54 pm CDT

More Information:

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

Extended Forecast for

5 Miles SE Whiteside MO

Heat Advisory September 16, 08:45pm until September 18, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 16, 08:45pm until September 18, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Tonight
Low: 72 °F
Gradual
Clearing
Thursday
High: 94 °F
Sunny
Thursday Night
Low: 71 °F
Mostly Clear
Friday
High: 92 °F
Gradual
Clearing
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 93 °F
Mostly Sunny
Saturday Night
Low: 70 °F
Slight Chance
T-storms then
Chance
Showers
Sunday
High: 87 °F
Chance
Showers

Detailed Forecast

Tonight

Mostly cloudy during the early evening, then gradual clearing, with a low around 72. Light south wind.

Thursday

Sunny, with a high near 94. Heat index values as high as 105. West wind 3 to 7 mph.

Thursday Night

Mostly clear, with a low around 71. Southwest wind around 5 mph becoming light and variable after midnight.

Friday

Cloudy through mid morning, then gradual clearing, with a high near 92. Heat index values as high as 101. Northeast wind around 5 mph becoming light and variable in the afternoon.

Friday Night

Mostly clear, with a low around 72. Calm wind becoming south around 5 mph after midnight.

Saturday

Mostly sunny, with a high near 93.

Saturday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 70.

Sunday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 87. Chance of precipitation is 30%.

Sunday Night

A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

Monday

A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 82. Chance of precipitation is 40%.

Monday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 63.

Tuesday

A 20 percent chance of showers. Mostly sunny, with a high near 78.

Tuesday Night

Partly cloudy, with a low around 61.

Wednesday

A 20 percent chance of showers. Mostly sunny, with a high near 79.