Cottrellville, MI Weather Forecast
St. Clair County, Michigan
Live radar, warnings and storm tracking for Cottrellville, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Cottrellville
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Cottrellville, MI at a glance
Cottrellville is home to about 3,423 people in St. Clair County, across 21 square miles. It ranks 439th by population of 584 places in Michigan with a forecast here. The nearest neighbour with its own forecast is Marine City, 3 miles away.
- County
- St. Clair County
- Population
- 3,423 2023 est.
- Land area
- 21 sq mi
- People per sq mi
- 164
- Forecast point
- 42.6930°N, 82.5605°W
How well can the network see Cottrellville?
The nearest Doppler radar is KDTX (Detroit, MI), to the W. Its lowest scan passes about 3,200 ft above Cottrellville. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KPHN (Port Huron/St Clair Cnty). Far enough that current conditions for Cottrellville are a reading from somewhere else.
Forecasts near Cottrellville
- Marine City, MI3 mi
- Ira, MI5 mi
- Algonac, MI5 mi
- China, MI5 mi
- East China, MI6 mi
- Clay, MI7 mi
- Casco, MI7 mi
- New Baltimore, MI9 mi
Elsewhere in Michigan
DetroitGrand RapidsWarrenSterling HeightsAnn ArborLansingAll Michigan forecasts →

