Areas of Heavy to Excessive Rainfall and Hot Temperatures This Week

Heavy to excessive rainfall could bring areas of flooding at times Monday through Thursday across parts of the central Plains into the Midwest as well as southern Arizona and New Mexico. Hot temperatures and high humidity will continue across much of east Texas into the lower and mid-Mississippi Valley through at least midweek. Read More >

Current conditions at

St. Louis Regional Airport (KALN)

Lat: 38.89° N Lon: 90.03° W Elev: 518 ft.

Fair

60°F

16°C

Humidity	78%
Wind Speed	NE 6 mph
Barometer	30.20 in
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	14 Sep 6:35 am CDT

More Information:

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

Detailed forecast for

Montgomery County

Today

Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph with gusts up to 20 mph.

Tonight

Mostly clear. Lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph.

Tuesday

Sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the upper 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 105 in the afternoon.

Tuesday Night

Showers and thunderstorms likely in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 70. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 60 percent. Heat index values up to 100 early in the evening.

Wednesday

Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs in the mid 90s. Southeast winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 20 percent. Heat index values up to 103.

Wednesday Night Through Friday Night

Partly cloudy. Lows around 70. Highs in the lower 90s. Heat index values up to 100.

Saturday And Saturday Night

Partly cloudy. A slight chance of showers and thunderstorms. Highs around 90. Lows in the mid 60s. Chance of rain 20 percent.

Sunday

Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.