
Showers and Storms in the East; Dangerously Hot and Dry in the West
A frontal boundary will bring scattered showers and storms to portions of the Central and Eastern U.S. through the end of the week. Meanwhile, dangerous heat will intensify across the Intermountain West and expand into the Central U.S. by early next week. Elevated wildfire conditions will develop across portions of the Northern/Central Plains and air quality issues will persist in the Northwest. Read More >
Hazardous Weather Conditions
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
76°F
24°C
| Humidity | 82% |
| Wind Speed | S 5 mph |
| Barometer | 30.04 in (1016.7 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 5 Aug 10:53 pm CDT |
Arnold MO
NOW until 10:00am Thu

Flood Watch
Tonight

Low: 72 °F
T-storms
LikelyThursday

High: 85 °F
T-storms
LikelyThursday Night

Low: 71 °F
Chance
T-stormsFriday

High: 87 °F
Chance
T-stormsFriday Night

Low: 72 °F
Chance
T-stormsSaturday

High: 91 °F
Mostly Sunny
Saturday Night

Low: 72 °F
Mostly Clear
Sunday

High: 94 °F
Sunny
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.42°N 90.35°W (Elev. 400 ft)



