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° N Lon: 90.43° W Elev: 436 ft.

Fair

69°F

21°C

Humidity	93%
Wind Speed	Calm
Barometer	29.99 in (1015.0 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	22 Aug 5:54 am CDT

More Information:

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

Detailed forecast for

Greene County

Today

Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Tonight

Mostly clear. Lows around 60. Northwest winds around 5 mph.

Sunday

Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.

Sunday Night

Partly cloudy. Lows in the upper 50s. Northeast winds around 5 mph in the evening, becoming light and variable.

Monday

Mostly sunny. Highs around 80. Southeast winds around 5 mph.

Monday Night And Tuesday

Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.

Tuesday Night

Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.

Wednesday

Partly sunny. Highs in the mid 80s.

Wednesday Night

Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 60s. Chance of rain 20 percent.

Thursday Through Friday

Mostly clear. Highs in the upper 80s. Lows in the mid 60s.