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Caledonia, Michigan

Village in Kent County, Michigan

Air quality

The air at Caledonia

Index 37, good, led by fine particles. Read at 8 AM from its reporting area, Grand Rapids (MI), 13 miles off.

37Good
  • Fine particles (PM2.5)37Good14.9 mi
  • Ozone22Good17 ppb14.9 mi
  • Coarse particles (PM10)4Good14.9 mi
  • Nitrogen dioxide6Good6.8 ppb14.9 mi
  • Sulfur dioxide0Good0.2 ppb14.9 mi
  • Carbon monoxide-0.2 ppm14.9 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 49, good.

Smoke, the next 43 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at Caledonia

0.45 in in the last 24 hours, and none in the 2 days before, to Fri 7 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.45in
Last 3 days
0.45in

Visibility

How far you can see at Caledonia, the next 43 hours

Visibility stays 8 miles or more through Sun 2 AM, lowest 9 miles Fri 8 AM.

FriSat

On the radar over Caledonia, MichiganReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Caledonia, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.8 miles away.

measured now4 instruments

M6Mm0127MC154

Beside a road/4.8 mi away/745 ft/65 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Grand Rapids WFOGRRM4

At a cooperative observer's station/6.5 mi away/778 ft/32 ft below here

snowfall, snow depth, precip, high, low

Rank98of 979

Station report

The weather at Grand Rapids, drawn

The nearest airport reporting now, 5.6 mi from Caledonia, Michigan. From its report of Oct 16, 2026, 7:53 AM local time: 3 of its 6 sheets.

The sky

Broken at 800 ft, overcast at 1,200 ft; the ceiling is 800 ft; visibility 5 mi.

Section of the sky over Grand Rapids, height above the station to scale: broken cloud with its base at 800 feet, overcast cloud with its base at 1,200 feet, the ceiling at 800 feet, and visibility of 5 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GRRFIG. A THE SKY OVER GRAND RAPIDSSECTION, 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 STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 1,200 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 800 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 800 FTVISIBILITY, MILES: 5 MI0510TITLEGrand Rapids, the skySTATION REPORT · ASOS GRRTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-GRR-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

53.0 F with a dew point of 52.0 F, 96 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 800 ft.

Chart of the air at Grand Rapids: temperature 53.0 degrees Fahrenheit and dew point 52.0, 96 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 800 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GRRFIG. B THE AIR AT GRAND RAPIDSTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 FSATURATES 200 FT ABOVE THE STATION, AT 51.7 FLOWEST CLOUD REPORTED, BKN 800 FTTEMPERATURE AND DEW POINT 53.0 F, 52.0 FRELATIVE HUMIDITY 96 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 POINTTITLEGrand Rapids, the airSTATION REPORT · ASOS GRRTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-GRR-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west northwest (290 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 37 mph.

Plan of the wind at Grand Rapids, north up: blowing from 290 degrees, the west northwest, at 9 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GRRFIG. C THE WIND AT GRAND RAPIDSPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 290°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGrand Rapids, the windSTATION REPORT · ASOS GRRTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-GRR-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Grand Rapids, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Grand Rapids WFO (GRRM4), 6.5 miles from here, read 15 Oct, 23:59. measured daily

Elsewhere in Michigan

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

Near Caledonia

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

Near Caledonia

River and lake gauges