
Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.
Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >
Hazardous Weather Conditions
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
87°F
31°C
| Humidity | 65% |
| Wind Speed | Vrbl 3 mph |
| Barometer | 30.25 in (1023.9 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 16 Sep 10:53 am CDT |
2 Miles WSW Arnold MO
NOW until 8:00pm Sat

Heat Advisory
Today

High: 95 °F
Chance
T-stormsTonight
Low: 76 °F
Chance
T-storms then
Mostly ClearThursday
High: 99 °F
Sunny then
Slight Chance
T-stormsThursday Night

Low: 73 °F
Partly Cloudy
Friday

High: 96 °F
Mostly Sunny
Friday Night

Low: 73 °F
Partly Cloudy
Saturday

High: 98 °F
Hot
Saturday Night
Low: 72 °F
Mostly Cloudy
then Slight
Chance
T-storms
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.42°N 90.38°W (Elev. 495 ft)



