Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

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

Lat: 38.93°NLon: 90.43°WElev: 436ft.

Fair

73°F

23°C

Humidity	79%
Wind Speed	SE 3 mph
Barometer	30.06 in (1017.7 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	21 Aug 8:54 am CDT

More Information:

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

Extended Forecast for

3 Miles NE Troy MO

Today
High: 86 °F
Sunny
Tonight
Low: 67 °F
Slight Chance
T-storms then
Mostly Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 62 °F
Mostly Clear
Sunday
High: 81 °F
Sunny
Sunday Night
Low: 62 °F
Mostly Cloudy
Monday
High: 80 °F
Chance
T-storms
Monday Night
Low: 65 °F
Mostly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 83 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 86. Light and variable wind becoming southwest around 5 mph in the afternoon.

Tonight

A slight chance of showers and thunderstorms between 11pm and midnight. Mostly clear, with a low around 67. Light west wind. Chance of precipitation is 20%.

Saturday

Sunny, with a high near 84. Northwest wind 5 to 8 mph.

Saturday Night

Mostly clear, with a low around 62. Northwest wind around 5 mph becoming calm in the evening.

Sunday

Sunny, with a high near 81. Calm wind.

Sunday Night

Mostly cloudy, with a low around 62.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65.