Casco, MI Weather Forecast
Allegan County, Michigan
Live radar, warnings and storm tracking for Casco, 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 Casco
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Casco, MI at a glance
Casco is home to about 2,882 people in Allegan County, across 39 square miles. It ranks 511th by population of 584 places in Michigan with a forecast here. The nearest neighbour with its own forecast is South Haven, 5 miles away.
- County
- Allegan County
- Population
- 2,882 2023 est.
- Land area
- 39 sq mi
- People per sq mi
- 74
- Forecast point
- 42.4596°N, 86.1982°W
How well can the network see Casco?
The nearest Doppler radar is KGRR (Grand Rapids, MI), to the NE. Its lowest scan passes about 3,100 ft above Casco. Close enough to see rotation in the low part of a storm, where tornadoes form.
The closest weather station is KLWA (South Haven Rgnl). Representative on most days, though a thunderstorm can hit one and miss the other.
Forecasts near Casco
- South Haven, MI5 mi
- Geneva, MI6 mi
- Ganges, MI6 mi
- Lee, MI6 mi
- Columbia, MI9 mi
- Manlius, MI13 mi
- Waverly, MI18 mi
- Trowbridge, MI18 mi
Elsewhere in Michigan
DetroitGrand RapidsWarrenSterling HeightsAnn ArborLansingAll Michigan forecasts →

