Storm Station
Mack, Ohio
53°
Clear· Feels like 53°·Light air 3 mph NNE
Mostly clear, with a low around 48. North wind around 3 mph.
-UV
55Air quality
79%Humidity
1%Cloud

What is measuring near here

The 5 instruments nearest Mack, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now3 instruments

69-IR275 MM 21OH061

Beside a road/6.2 mi away/502 ft/346 ft below here

temp, pavement temp, wind, visibility, precip

Rank422of 610

HarrisonI67

At an airfield/9.3 mi away/579 ft/269 ft below here

temp, wind, gust, visibility, precip, pressure

Rank413of 610

AmeliaAMEO1

At a river or reservoir gauge/26.0 mi away/877 ft/29 ft above here

temp, wind, gust, humidity, pressure

Rank-

measured daily2 instruments

Mack South 0.4 NOH-HM-86

In a volunteer observer's own ground/0.2 mi away/868 ft/20 ft above here

precip, snowfall, snow depth

Rank-

Cheviot 3WCEVO1

At a cooperative observer's station/0.2 mi away/856 ft/8 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Harrison, drawn

The nearest airport reporting now, 9.3 mi from Mack. From its report of Sep 27, 2026, 4:15 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 Harrison, 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 I67FIG. A THE SKY OVER HARRISONSECTION, 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 MORE0510TITLEHarrison, the skySTATION REPORT · ASOS I67TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-I67-1DRAWN 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 Harrison: 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 I67FIG. B THE AIR AT HARRISONTHE 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 POINTTITLEHarrison, the airSTATION REPORT · ASOS I67TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-I67-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Harrison, 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 I67FIG. C THE WIND AT HARRISONPLAN, 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 FORCE73TITLEHarrison, the windSTATION REPORT · ASOS I67TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-I67-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Cheviot 3W (CEVO1), 0.2 miles from here, read 26 Sep, 08:00. measured daily

Elsewhere in Ohio

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

Near Mack

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