Storm Station
Portland, Michigan
50°
Clear· Feels like 50°·Light air 4 mph ENE
Areas of fog before 9am. Mostly sunny, with a high near 72. North wind 2 to 7 mph.
-UV
-Air quality
74%Humidity
1%Cloud

What is measuring near here

The 5 instruments nearest Portland, 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 now3 instruments

I96Mm0760MC149

Beside a road/0.8 mi away/761 ft/5 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

IoniaY70

At an airfield/9.4 mi away/818 ft/52 ft above here

temp, wind, gust, visibility, precip, pressure

Rank21of 407

measured daily2 instruments

Grand River 1 NW Grand LedgeGDLM4

At a cooperative observer's station/9.8 mi away/833 ft/67 ft above here

snowfall, snow depth, precip, high, low

Rank-

Dewitt 6.3 WNWMI-CT-20

In a volunteer observer's own ground/10.6 mi away/791 ft/25 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Ionia, drawn

The nearest airport reporting now, 9.4 mi from Portland. From its report of Sep 27, 2026, 5:35 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 4 mi.

Section of the sky over Ionia, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT Y70FIG. A THE SKY OVER IONIASECTION, 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: 4 MI0510TITLEIonia, the skySTATION REPORT · ASOS Y70TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-Y70-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

44.6 F with a dew point of 44.6 F, 100 per cent relative humidity. The air is saturated at the ground.

Chart of the air at Ionia: temperature 44.6 degrees Fahrenheit and dew point 44.6, 100 per cent relative humidity; the air saturated at the ground; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT Y70FIG. B THE AIR AT IONIATHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 F60 FSATURATED AT THE GROUNDTEMPERATURE AND DEW POINT 44.6 F, 44.6 FRELATIVE HUMIDITY 100 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 POINTTITLEIonia, the airSTATION REPORT · ASOS Y70TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-Y70-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (350 degrees) at 2 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Ionia, north up: blowing from 350 degrees, the north, at 2 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT Y70FIG. C THE WIND AT IONIAPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 350°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 2 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEIonia, the windSTATION REPORT · ASOS Y70TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-Y70-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Michigan

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

Near Portland

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