Todays weather in Columbus Ohio - Monday - 18 May 2026

(00:00:00) Todays weather in Columbus Ohio - Monday - 18 May 2026 (00:00:34) Cold Front Scope and Regional Impact (00:01:12) Today's Temperature Swing (00:01:37) Severe Weather Window Through Wednesday (00:02:03) Heat and Humidity Building After Storms (00:02:26) Columbus Daily Takeaway Columbus is waking up to a wet morning as a massive cold front — stretching from Maine to Texas — pushes early showers through the city. This isn't just local drizzle: the same system is responsible for a rare May snowstorm in the Central Rockies, and it already forced evacuation of the downtown Race for the Cure course on Saturday. Columbus is getting the mild, wet end of a very large weather event.For your morning commute, grab a light rain jacket or umbrella and allow extra travel time — roads are slick. Once those morning showers clear, temperatures climb and humidity builds, making the afternoon feel heavier than the morning. The move today is layers: bundle up early, shed them by afternoon.The bigger story is what comes next. A severe weather window runs through Wednesday, with storms possible on Tuesday and Wednesday. Timing and intensity are still being refined, so check updates before locking in any outdoor plans midweek. This is a real threat, not radar noise — the front has already disrupted life in Columbus this weekend.After the storms clear, heat and humidity take over quickly. Columbus transitions from a wet, unsettled week to a genuinely warm stretch in short order. Keep rain gear ready now, and lighter summer clothes ready for the back half of the week. Wet start, stormy middle, warm finish — that's the week in Columbus.This episode includes AI-generated content.