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Plymouth, Michigan

City in Wayne County, Michigan

Air quality

The air at Plymouth

Index 54, moderate, led by fine particles. Read at 4 AM from its reporting area, Southeast (MI), 10 miles off.

54Moderate
  • Fine particles (PM2.5)54Moderate10.5 mi
  • Ozone16Good10 ppb11.2 mi
  • Coarse particles (PM10)16Good16.5 mi
  • Nitrogen dioxide3Good3.9 ppb19.1 mi
  • Sulfur dioxide0Good0.4 ppb17.6 mi
  • Carbon monoxide-0 ppm10.5 mi

The days ahead

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

Smoke, the next 40 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Plymouth

0.03 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
0.03in
Last 3 days
0.03in

Visibility

How far you can see at Plymouth, the next 40 hours

Visibility stays 8 miles or more through Sat 8 PM, lowest 8 miles Fri 5 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Plymouth, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.6 miles away.

measured now4 instruments

M-24MC140

Beside a road/0.9 mi away/787 ft/61 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Plymouth 0.7 WNWMI-WY-26

In a volunteer observer's own ground/0.6 mi away/753 ft/27 ft above here

precip, snowfall, snow depth

Rank-

FarmingtonFARM4

At a cooperative observer's station/8.4 mi away/748 ft/22 ft above here

snowfall, snow depth, precip, high, low

Rank89of 979

Station report

The weather at Detroit/Willow, drawn

The nearest airport reporting now, 9.7 mi from Plymouth, Michigan. From its report of Oct 16, 2026, 4:26 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 1,300 ft, scattered at 2,300 ft, overcast at 5,500 ft; the ceiling is 5,500 ft; visibility 10 mi or more.

Section of the sky over Detroit/Willow, height above the station to scale: a few clouds cloud with its base at 1,300 feet, scattered cloud with its base at 2,300 feet, overcast cloud with its base at 5,500 feet, the ceiling at 5,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT YIPFIG. A THE SKY OVER DETROIT/WILLOWSECTION, 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 STATION02,5005,0007,50010,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 5,500 FTOVERCAST, 8 EIGHTHS OF THE SKYSCT 2,300 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYFEW 1,300 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 5,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEDetroit/Willow, the skySTATION REPORT · ASOS YIPTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-YIP-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

67.0 F with a dew point of 65.0 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up; the lowest cloud reported is at 1,300 ft.

Chart of the air at Detroit/Willow: temperature 67.0 degrees Fahrenheit and dew point 65.0, 93 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 500 feet above the station, against the lowest cloud reported at 1,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT YIPFIG. B THE AIR AT DETROIT/WILLOWTHE 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 500 FT ABOVE THE STATION, AT 64.5 FLOWEST CLOUD REPORTED, FEW 1,300 FTTEMPERATURE AND DEW POINT 67.0 F, 65.0 FRELATIVE HUMIDITY 93 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/Willow, the airSTATION REPORT · ASOS YIPTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-YIP-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (260 degrees) at 15 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 32 mph.

Plan of the wind at Detroit/Willow, north up: blowing from 260 degrees, the west, at 15 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT YIPFIG. C THE WIND AT DETROIT/WILLOWPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 260°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 15 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEDetroit/Willow, the windSTATION REPORT · ASOS YIPTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-YIP-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Farmington (FARM4), 8.4 miles from here, read 15 Oct, 07:30. measured daily

Elsewhere in Michigan

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

Near Plymouth

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

Near Plymouth

River and lake gauges