O'Fallon, MO
See RadarCurrent Weather Forecast for O'Fallon
MO 63368 | 1:48am
Weather Conditions
Tonight
Tomorrow
Tomorrow night
Local Weather Radar - O'Fallon, MO
Live O'Fallon Local Radar Forecast by FOX Weather
Next 12 Hours Forecast in O'Fallon
Hourly Weather Forecast & Temperature
Latest Stories from Missouri
Tornadoes confirmed in Georgia and Mississippi after severe weather, flash flooding slam the South
Multiple tornadoes touched down in Mississippi and Georgia during severe storms on Friday and Saturday, causing damage in their path, according to the National Weather Service.
Pair of cross-country storms to bring rain, snow and severe weather threat to millions by late week
Two cross-country storms are expected to bring rain to millions across more than 30 states beginning Thursday, packing a severe weather threat for the Deep South and the potential for snow from the higher elevations of the Four Corners through the Central Plains and Upper Midwest.
Looking back: Extreme weather and disasters that made 2025 a year to remember
In 2025, extreme weather and natural disasters delivered earth-shattering, heart-stopping moments that were chronicled on FOX Weather, as they happened. Each month packed a punch in a unique way. Records were shattered, droughts ended, and the sky illuminated in a vibrant splash of color in an unforgettable year.
Major storm to slam Midwest with vicious winds, blizzard conditions before sweeping into the Northeast
Just after a strong winter storm blanketed areas of the Northeast in snow, another fast-moving system will bring a mixture of rain and snow blended with a blast of arctic air that will usher in below-average temperatures along much of the East Coast to start off the New Year.