Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

St. Louis, Spirit Of St. Louis Airport (KSUS)

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

90°F

32°C

Humidity	48%
Wind Speed	N 6 mph
Barometer	30.06 in (1017.2 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	94°F (34°C)
Last update	9 Sep 1:54 pm CDT

More Information:

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

Extended Forecast for

Flint Hill MO

This Afternoon
High: 94 °F
Slight Chance
T-storms
Tonight
Low: 69 °F
Showers
Thursday
High: 79 °F
Showers then
Chance
Showers
Thursday Night
Low: 63 °F
Mostly Cloudy
Friday
High: 83 °F
Mostly Sunny
Friday Night
Low: 65 °F
Mostly Clear
Saturday
High: 88 °F
Chance
Showers
Saturday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
Showers
Sunday
High: 89 °F
Mostly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94. Northwest wind 5 to 7 mph.

Tonight

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Low around 69. Calm wind. Chance of precipitation is 80%.

Thursday

Showers and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms between 1pm and 4pm. High near 79. Light north wind. Chance of precipitation is 90%.

Thursday Night

Mostly cloudy, with a low around 63. Calm wind.

Friday

Mostly sunny, with a high near 83. Light and variable wind.

Friday Night

Mostly clear, with a low around 65.

Saturday

A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Saturday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66.

Sunday

Mostly sunny, with a high near 89.