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St. Clair Shores, Michigan

City in Macomb County, Michigan

Air quality

The air at St. Clair Shores

Index 52, moderate, led by fine particles. Read at 5 AM from its reporting area, Southeast (MI), 24 miles off.

52Moderate
  • Fine particles (PM2.5)52Moderate6.6 mi
  • Ozone16Good14 ppb6.6 mi
  • Coarse particles (PM10)19Good16.6 mi
  • Nitrogen dioxide3Good3 ppb6.6 mi
  • Sulfur dioxide0Good0.4 ppb15.7 mi
  • Carbon monoxide-0 ppm15.7 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 26, good.

Smoke, the next 46 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at St. Clair Shores

0.06 in in the last 24 hours, and none in the 2 days before, to Fri 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.06in
Last 3 days
0.06in

Visibility

How far you can see at St. Clair Shores, the next 46 hours

Visibility stays 5 miles or more through Sun 2 AM, lowest 6 miles Fri 6 AM.

FriSat

On the radar over St. Clair Shores, MichiganReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest St. Clair Shores, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.8 miles away.

measured now4 instruments

M-19MC138

Beside a road/1.0 mi away/607 ft/21 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

St. Clair Shores 1.1 WNWMI-MB-21

In a volunteer observer's own ground/0.8 mi away/590 ft/4 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Detroit/City Air, drawn

The nearest airport reporting now, 8.0 mi from St. Clair Shores, Michigan. From its report of Oct 16, 2026, 5:17 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 1,300 ft, broken at 3,100 ft, overcast at 4,400 ft; the ceiling is 3,100 ft; visibility 10 mi or more.

Section of the sky over Detroit/City Air, height above the station to scale: a few clouds cloud with its base at 1,300 feet, broken cloud with its base at 3,100 feet, overcast cloud with its base at 4,400 feet, the ceiling at 3,100 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DETFIG. A THE SKY OVER DETROIT/CITY AIRSECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 4,400 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 3,100 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYFEW 1,300 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 3,100 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEDetroit/City Air, the skySTATION REPORT · ASOS DETTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-DET-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

65.0 F with a dew point of 64.0 F, 97 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 200 ft up; the lowest cloud reported is at 1,300 ft.

Chart of the air at Detroit/City Air: temperature 65.0 degrees Fahrenheit and dew point 64.0, 97 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 200 feet above the station, against the lowest cloud reported at 1,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DETFIG. B THE AIR AT DETROIT/CITY AIRTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 F80 FSATURATES 200 FT ABOVE THE STATION, AT 63.7 FLOWEST CLOUD REPORTED, FEW 1,300 FTTEMPERATURE AND DEW POINT 65.0 F, 64.0 FRELATIVE HUMIDITY 97 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLEDetroit/City Air, the airSTATION REPORT · ASOS DETTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-DET-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (270 degrees) at 16 mph, gusting 26 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 26 mph.

Plan of the wind at Detroit/City Air, north up: blowing from 270 degrees, the west, at 16 miles an hour, gusting 26; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DETFIG. C THE WIND AT DETROIT/CITY AIRPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 270°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 26 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEDetroit/City Air, the windSTATION REPORT · ASOS DETTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-DET-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Detroit/City Air, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Grosse Pointe Farms (GPFM4), 7.4 miles from here, read 14 Oct, 08:00. measured daily

Elsewhere in Michigan

66 places, each with its own forecast and its own instruments.

Near St. Clair Shores

The nearest places, each with its own forecast and the instruments nearest it.

Near St. Clair Shores

River and lake gauges