Detroit receives around 840 mm (about 33 inches) of rain a year, fairly evenly spread across the seasons, with lake-effect influence from nearby Lake Erie and Lake St. Clair shaping local weather patterns in ways that can differ from inland Michigan. Summer thunderstorms are the main source of sudden, intense rainfall, and the city’s aging combined sewer system has struggled with major flash-flooding events in recent years when short bursts of extremely heavy rain overwhelmed drainage capacity across large parts of the metro area. Because these storms can develop quickly and the drainage system has limited margin, radar tracking is a genuinely practical everyday summer tool. NWS Doppler radar KDTX (Detroit/White Lake) covers the region.
Learn more: How Does Rain Radar Work? · Open the full Rain Map
Frequently Asked Questions
Is it raining in Detroit right now?
The map above shows recent radar observations over Detroit, Michigan where coverage is available. Use the map legend and timestamp to interpret the imagery. A blank map over Detroit can mean no detected precipitation, missing coverage, delayed data, or rain too light for radar to detect.
How often does the Detroit rain radar update?
Updates depend on the radar provider and local network. Check the timestamp on the map for the latest available frame, and press play to compare recent observations. Radar imagery can lag conditions on the ground.
Can I see if a storm is heading toward Detroit?
Press play to compare recent radar frames over Michigan and see the direction of detected rain. This can help you assess approaching showers near Detroit, but storms can grow or change direction; check your local weather service for forecasts and warnings.
Is this Detroit rain radar free to use?
Yes, completely free – no account, app download, or sign-up required. It works in any browser on desktop and mobile.