Detroit woke up to clear skies and a crisp 61°F today, but residents should not get too attached to the sunshine. Forecasters say heavy rain and thunderstorms are likely this night into early tomorrow, with a Flood Watch posted for much of southeast Michigan. Take care around low-lying streets and basements, because this one could bring fast, urban flooding.
Storms Could Be Severe And Gusty Winds
Some thunderstorms may turn severe later today, with the potential for damaging wind gusts, large hail, and an isolated tornado risk. South winds will ramp up ahead of the system and could gust to around 30 to 35 mph in spots, raising the chance of downed branches and scattered power outages.
Flood Watch And Heavy Rain Tonight
The Flood Watch runs from about 4 p.m. today through 4 a.m. tomorrow. The heaviest rain is expected between about 8 p.m. tonight and 2 a.m. tomorrow, with widespread totals of 1 to 2 inches and isolated pockets of 3 inches or more. Localized rainfall rates may top 1 inch per hour, boosting the risk of flash flooding, according to NWS Detroit/Pontiac.
Timing And Travel Impacts
The storm timing overlaps the evening commute and could turn some streets from damp to impassable in a matter of seconds, slowing traffic and triggering late flights. For background on the evolving threat and potential travel headaches, see our earlier update on Hoodline.
How To Prepare
Avoid driving through standing water, move vehicles to higher ground, and secure loose outdoor items before the evening storms arrive. Homeowners with basements should unplug electronics and move valuables off the floor. The city has flood-prep tips and a Basement Backup & Flooding Handbook at the Detroit Water & Sewerage Department website, and DWSD Customer Care can be reached at 313-267-8000 for urgent issues.
Thursday Outlook
The system moves out tomorrow, leaving a breezy, cooler day with gusty west winds and only scattered showers. If you have plans later in the week, expect drier conditions and highs in the low to mid 70s by Friday and into the weekend.
