Tropical Storm Edouard to Impact the Northwest Gulf Coast; Heat Expands Eastward

Tropical Storm Edouard will bring tropical storm to hurricane conditions, heavy rainfall, flash and some river flooding, and storm surge to portions of Upper Texas and southwestern Louisiana coasts into Wednesday. Severe thunderstorms are possible in the Central Plains and Mid-Atlantic. Hot and humid conditions will expand from the Central Plains into the Ohio Valley and Mid-Atlantic. Read More >

Hazardous Weather Conditions

Heat Advisory until September 4, 08:00 PM CDT

Current conditions at

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

Lat: 38.66°NLon: 90.66°WElev: 463ft.

Fair

87°F

31°C

Humidity	59%
Wind Speed	W 8 mph
Barometer	30.05 in (1016.4 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	1 Sep 9:54 am CDT

More Information:

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

Extended Forecast for

Defiance MO

Heat Advisory September 1, 10:42am until September 4, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory September 1, 10:42am until September 4, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
Today
High: 98 °F
Hot
Tonight
Low: 75 °F
Clear
Wednesday
High: 97 °F
Hot
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 98 °F
Hot
Thursday Night
Low: 77 °F
Mostly Clear
Friday
High: 98 °F
Hot
Friday Night
Low: 76 °F
Mostly Clear