Storm Station
Amasa, Michigan
47°
Mostly clear· Feels like 47°·Light air 2 mph SSE
Areas of fog before 9am. Partly sunny. High near 71, with temperatures falling to around 68 in the afternoon. Southwest wind around 0 mph.
-UV
-Air quality
92%Humidity
24%Cloud

What is measuring near here

The 5 instruments nearest Amasa, 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

MI-01 CovingtonMC063

Beside a road/12.8 mi away/1,506 ft/66 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

RAWS - RandvilleRANM4

A remote fire weather station/24.7 mi away/1,240 ft/200 ft below here

temp, wind, gust, humidity, pressure

Rank139of 407

Iron MountainIMT

At an airfield/32.9 mi away/1,145 ft/295 ft below here

temp, wind, gust, visibility, precip, pressure

Rank406of 407

measured daily2 instruments

Amasa 1WAMAM4

At a cooperative observer's station/0.3 mi away/1,444 ft/4 ft above here

snowfall, snow depth, precip, high, low

Rank-

Crystal Falls 20.5 NMI-IR-2

In a volunteer observer's own ground/12.8 mi away/1,527 ft/87 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Iron Mountain, drawn

The nearest airport reporting now, 32.9 mi from Amasa. From its report of Sep 27, 2026, 5:54 AM local time: 3 of its 6 sheets.

The sky

Sky obscured at 100 ft; the ceiling is 100 ft; visibility 1/4 mi.

Section of the sky over Iron Mountain, height above the station to scale: sky obscured cloud with its base at 100 feet, the ceiling at 100 feet, and visibility of 1/4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IMTFIG. A THE SKY OVER IRON MOUNTAINSECTION, 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 SHEETVV 100 FTSKY OBSCURED, 8 EIGHTHS OF THE SKYCEILING 100 FTVISIBILITY, MILES: 1/4 MI0510TITLEIron Mountain, the skySTATION REPORT · ASOS IMTTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-IMT-1DRAWN AS linework on paperSOURCES FB-WAT-020, FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

38.0 F with a dew point of 37.0 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 100 ft.

Chart of the air at Iron Mountain: temperature 38.0 degrees Fahrenheit and dew point 37.0, 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 100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IMTFIG. B THE AIR AT IRON MOUNTAINTHE 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 FSATURATES 200 FT ABOVE THE STATION, AT 36.8 FLOWEST CLOUD REPORTED, VV 100 FTTEMPERATURE AND DEW POINT 38.0 F, 37.0 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 POINTTITLEIron Mountain, the airSTATION REPORT · ASOS IMTTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-IMT-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 Iron Mountain, 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 IMTFIG. C THE WIND AT IRON MOUNTAINPLAN, 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 FORCE73TITLEIron Mountain, the windSTATION REPORT · ASOS IMTTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-IMT-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Amasa 1W (AMAM4), 0.3 miles from here, read 21 Sep, 08:00. measured daily

Elsewhere in Michigan

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

Near Amasa

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