Storm Station
Algonac, Michigan
47°
Partly cloudy· Feels like 47°·Light air 2 mph N
Mostly clear, with a low around 50. North wind around 3 mph.
-UV
-Air quality
82%Humidity
51%Cloud

What is measuring near here

The 5 instruments nearest Algonac, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now3 instruments

Algonac - St Clair RiverALGM4

At a river or reservoir gauge/0.4 mi away/577 ft/6 ft below here

temp, wind, gust, humidity, pressure

Rank248of 407

M-1MC130

Beside a road/13.5 mi away/604 ft/21 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

Selfridge ANGBMTC

At an airfield/15.3 mi away/581 ft/2 ft below here

temp, wind, gust, visibility, precip, pressure

Rank20of 407

measured daily2 instruments

AlgonacAGCM4

At a cooperative observer's station/0.3 mi away/600 ft/17 ft above here

snowfall, snow depth, precip, high, low

Rank-

Fair Haven 0.6 NMI-SC-25

In a volunteer observer's own ground/7.2 mi away/586 ft/3 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Selfridge ANGB, drawn

The nearest airport reporting now, 15.3 mi from Algonac. From its report of Sep 27, 2026, 3:55 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Selfridge ANGB, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTCFIG. A THE SKY OVER SELFRIDGE ANGBSECTION, 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 SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLESelfridge ANGB, the skySTATION REPORT · ASOS MTCTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-MTC-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

50.4 F with a dew point of 48.0 F, 91 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 600 ft up.

Chart of the air at Selfridge ANGB: temperature 50.4 degrees Fahrenheit and dew point 48.0, 91 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTCFIG. B THE AIR AT SELFRIDGE ANGBTHE 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 600 FT ABOVE THE STATION, AT 47.5 FTEMPERATURE AND DEW POINT 50.4 F, 48.0 FRELATIVE HUMIDITY 91 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 POINTTITLESelfridge ANGB, the airSTATION REPORT · ASOS MTCTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-MTC-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Selfridge ANGB, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MTCFIG. C THE WIND AT SELFRIDGE ANGBPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESelfridge ANGB, the windSTATION REPORT · ASOS MTCTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-MTC-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Algonac (AGCM4), 0.3 miles from here, read 24 Sep, 08:00. measured daily

Elsewhere in Michigan

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

Near Algonac

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