Detroit woke up today to clear skies and mid-30s chill, but this quiet start is only the calm before a quick weather swing. Highs climb into the 50s today, then surge into the upper 60s tomorrow. That early taste of spring will help fuel showers and thunderstorms late Thursday, followed by a sharp cooldown Thursday night into Friday. Anyone with outdoor plans or a late-day commute tomorrow should keep a close eye on the sky as brief heavy rain and gusty winds could cause some headaches.
Warm Wednesday, Bigger Warm-Up Thursday
Most of today will be mostly cloudy with a high near 56°F and light south-southeast winds. A steady push of warmer air is expected to send highs into the upper 60s tomorrow. According to the National Weather Service Detroit/Pontiac, wind gusts could reach around 20 to 22 mph late Thursday, and rainfall totals through Thursday evening should average a few tenths of an inch. Behind tomorrow's cold front, temperatures drop quickly, with lows near 30°F expected by Friday morning.
Severe Risk Late Thursday
Showers and thunderstorms are likely tomorrow afternoon until evening, with the strongest storms expected across the southern parts of the region. A few storms could become severe, bringing damaging gusts, hail, and isolated tornadoes. The Storm Prediction Center has placed parts of lower Michigan under a Slight Risk for Thursday (03/26), and local forecasters note that the main threat is focused south of the M-59 corridor. If the most unstable air shifts north, communities along the I-94 corridor could see stronger cells later in the day, so it is worth checking for watches and warnings before heading out.
Timing, Wind and Flooding Concerns
The first round of showers should move in by late Thursday morning into the afternoon, with more concentrated thunderstorm activity expected from late afternoon through the evening. Widespread heavy rain is not expected, but new rainfall totals of roughly 0.1 to 0.5 inch, with higher amounts under heavier cells, could cause ponding on low-lying roads and slow down the drive home. Behind the front, north winds will strengthen Thursday night into Friday, making it feel much colder and turning shorelines and exposed routes into noticeably gustier spots.
Weekend Outlook
Friday turns chilly, with highs around 40°F and lows dipping into the mid-20s Friday night. Temperatures then gradually moderate through the weekend, with highs back into the 40s and 50s by Sunday. Most of the weekend should stay dry, although a slight chance of light rain returns early next week as another system moves in. Anyone with plans on the lakes should keep an eye on marine forecasts, since Thursday night's wind shift could be rough on small craft.
How To Prepare
If you can, move Thursday evening plans indoors and secure loose outdoor items ahead of the wind and storms. If you are out driving when heavier cells roll through, slow down, avoid flooded streets, and give emergency crews room to work. Stay tuned to local alerts and the National Weather Service for watches and warnings, and event organizers and commuters in the southern metro area should have backup plans ready for late-afternoon and evening travel.
