Casco, Michigan Weather
Casco, Michigan — live current conditions, hourly and 7-day forecasts, NWS alerts, radar and satellite imagery, soil and crop conditions for Casco, St. Clair County.
Full aviation weather for Casco is published on the Robertson Field (KD99) page, 6 km away. It carries the current METAR decoded into plain language — surface wind, visibility, cloud layers and ceiling, temperature and dewpoint, and altimeter setting — alongside the raw observation as transmitted. 6 airfields within reach of Casco have their own pages, listed below.
The Terminal Aerodrome Forecast (TAF) is shown across its full validity period, with each change group broken out so you can see when conditions are expected to shift. Flight category is derived automatically — VFR, MVFR, IFR or LIFR — from reported ceiling and visibility, with runway details and field elevation alongside. Observations update roughly hourly and forecasts several times a day.
Other airports near Casco: Selfridge Air National Guard Base Airport (KMTC) 20 km · St Clair County International Airport (KPHN) 21 km · Yale Airport (KD20) 41 km · Coleman A. Young Municipal Airport (KDET) 47 km · Oakland Troy Airport (KVLL) 48 km
Conditions reported at KD99 describe the airfield itself. Weather 6 km away can differ, particularly in terrain or near the coast. For conditions at Casco specifically, see the current conditions and forecast above.
Soil conditions, frost risk and crop weather for Casco.
About Casco, Michigan
Casco lies under a broad, often dramatic sky, a landscape etched by the slow, relentless work of glaciers and the more recent hand of agriculture. It lies 7.6 miles east-north-east of Chesterfield Township, MI (from Chesterfield Township, MI: bearing 59°T), and is situated 5.9 miles north-east of New Baltimore. Rolling fields, a patchwork of greens and golds in the summer and pale straw in the winter, stretch towards the horizon, punctuated by stands of sturdy oak and maple that offer their shade generously. The St. Clair River, a vast, liquid highway, forms a significant boundary, its presence felt in the moist air and the occasional glint of sunlight on its broad expanse. Small creeks, ribbons of silver, meander through the terrain, feeding into larger waterways and hinting at the rich, dark soil that supports the region's bounty. The air here carries a distinct cleanness, a scent of damp earth and distant, woodsmoke, especially potent as the sun begins its descent, painting the western heavens in hues of rose and bruised plum. The history of Casco is deeply intertwined with the land and the river, a narrative of settlement driven by fertile ground and access to trade. Early generations carved their lives from the wilderness, establishing farms that continue to define the economic pulse of the area, producing corn, soybeans, and other staples that feed the wider world. The river, once a vital artery for logging and shipping, still hums with a quiet industry, its shores dotted with marinas and small fishing operations. Local traditions, often tied to the harvest seasons and the changing moods of the weather, are passed down through families, fostering a sense of enduring connection. There’s a palpable sense of continuity in Casco, a feeling that the past is not so much a relic as an ongoing conversation with the present, evident in the weathered barns and the sturdy, unpretentious homes that dot the countryside.
Live animated radar for Casco and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | Casco, St. Clair County, Michigan |
| Coordinates | 42.752532°N, 82.671584°W |
| Timezone | Eastern Time (America/Detroit) |
| ZIP Code(s) | 48064, 49404 |
| Area Code | 313, 616 |
| Page generated | September 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This Casco, Michigan Weather Page
This page provides live weather conditions and forecasts for Casco, Michigan, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, precipitation radar and NOAA GOES-16 satellite imagery. Aviation weather — live METAR observations and TAF forecasts — is published separately on the pages for the nearest reporting airports, linked from the aviation section above. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for Casco includes coordinates 42.752532°N, 82.671584°W, situated in St. Clair County. ZIP code 48064, 49404. Telephone area code: 313, 616. Timezone: Eastern Time (America/Detroit).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
