
Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast
Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >
St. Louis, Spirit Of St. Louis Airport (KSUS)
Lat: 38.66°NLon: 90.66°WElev: 463ft.
Fair
79°F
26°C
| Humidity | 62% |
| Wind Speed | Calm |
| Barometer | 30.01 in (1015.4 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 17 Aug 7:54 pm CDT |
Saint Peters MO
Tonight

Low: 65 °F
Decreasing
CloudsTuesday

High: 88 °F
Increasing
CloudsTuesday Night
Low: 70 °F
Mostly Clear
then Chance
T-stormsWednesday

High: 84 °F
Chance
T-stormsWednesday Night

Low: 68 °F
Chance
T-stormsThursday

High: 83 °F
Slight Chance
T-stormsThursday Night

Low: 66 °F
Mostly Clear
Friday

High: 85 °F
Sunny
Friday Night

Low: 67 °F
Mostly Clear
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.78°N 90.59°W (Elev. 492 ft)


