O'Fallon, IL
See RadarCurrent Weather Forecast for O'Fallon
IL 62269 | 1:47am
Weather Conditions
Tonight
Tomorrow
Tomorrow night
Local Weather Radar - O'Fallon, IL
Live O'Fallon Local Radar Forecast by FOX Weather
Next 12 Hours Forecast in O'Fallon
Hourly Weather Forecast & Temperature
Latest Stories from Illinois
The shortest day of year is approaching: What you need to know about the winter solstice
The winter solstice marks the shortest day of the year, bringing the least amount of daylight and the longest night. This year, the winter solstice will occur on Sunday, Dec. 21, at 10:03 am. EST when the Northern Hemisphere is tilted the farthest away from the Sun.
Rounds of fast-moving clippers blast millions across Great Lakes with snow as active La Niña winter rages on
The active December winter weather pattern fueled in part by La Niña is bringing another round of fast-moving snowstorms across the Northern Plains, Midwest and Northeast through this week.
Powerful coast-to-coast storm kicks off December with major impacts from heavy snow to ice across the nation
Closely following a major winter storm that unleashed travel chaos during the busy Thanksgiving holiday weekend, meteorological winter is set to kick off this week with a powerful coast-to-coast storm delivering a wide range of impacts.
Arctic blast ushers in freezing, potentially record cold for 235 million Americans to kick off La Niña winter
Arctic air is sweeping the nation just in time for the start of winter, causing over 235 million Americans to experience below freezing temperatures through the end of the week.