Weather Forecast for O'Fallon, MO
Current Weather Conditions
| |
Temperature59°F | Feels Like59°F |
Humidity55% | WindESE 8 mph |
Pressure29 in | Visibility10 mi |
Conditions at St. Louis/Spirit | |
Weather Forecast
Tonight
 57°F | Overcast. A stray shower or thunderstorm is possible late. Low 57F. Winds SSE at 10 to 20 mph. |
Tomorrow
 72°F | Scattered thunderstorms in the morning, then windy during the afternoon with thunderstorms likely. A few storms may be severe. High 72F. Winds SSW at 25 to 35 mph. Chance of rain 90%. |
Tomorrow night
 47°F | A stray shower or thunderstorm is possible early. Partly cloudy. Low 47F. Winds W at 10 to 20 mph. |
Thursday
 57°F | Cloudy with occasional rain showers. High 57F. Winds N at 5 to 10 mph. Chance of rain 50%. |
Thursday night
 48°F | Showers in the evening, then cloudy overnight. Low 48F. Winds NE at 5 to 10 mph. Chance of rain 40%. |
Friday
54°F | Showers early then thundershowers developing later in the day. High 54F. Winds ENE at 10 to 15 mph. Chance of rain 100%. |
Friday night
47°F | Showers and thunderstorms likely. Potential for heavy rainfall. Low 47F. Winds NNE at 10 to 15 mph. Chance of rain 100%. 1 to 2 inches of rain expected. |
Saturday
 49°F | Rain likely. Potential for heavy rainfall. High 49F. Winds N at 10 to 20 mph. Chance of rain 100%. Rainfall around a half an inch. |
Saturday night
39°F | Light rain early...then remaining cloudy with showers late. Low 39F. Winds N at 10 to 15 mph. Chance of rain 60%. |
Sunday
 49°F | Rain showers early with some sunshine later in the day. High 49F. Winds NNW at 10 to 20 mph. Chance of rain 50%. |
