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Harrison, Michigan

City in Clare County, Michigan

Air quality

The air at Harrison

Index 16, good, led by ozone. Read at 5 AM from its reporting area, Mt Pleasant (MI), 29 miles off.

16Good
  • Fine particles (PM2.5)13Good20.6 mi
  • Ozone16Good16 ppb20.6 mi
  • Coarse particles (PM10)5Good-
  • Nitrogen dioxide1Good1.1 ppb20.6 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 23, good.

Smoke, the next 46 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at Harrison

0.82 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
0.82in
Last 3 days
0.82in

Visibility

How far you can see at Harrison, the next 46 hours

Visibility stays 5 miles or more through Sun 2 AM, lowest 5 miles Fri 6 PM.

FriSat

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

What is measuring near here

The 6 instruments nearest Harrison, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now4 instruments

RAWS - LeotaLEOM4

A remote fire weather station/9.0 mi away/1,096 ft/85 ft below here

temp, wind, gust, humidity, pressure

Rank351of 979

B-2 M115 at N River RoadMC117

Beside a road/14.2 mi away/1,027 ft/154 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

GladwinGDW

At an airfield/16.6 mi away/768 ft/413 ft below here

temp, wind, gust, visibility, precip, pressure

Rank261of 979

measured daily2 instruments

Harrison 0.7 SSEMI-CL-7

In a volunteer observer's own ground/0.7 mi away/1,152 ft/29 ft below here

precip, snowfall, snow depth

Rank-

GladwinGLAM4

At a cooperative observer's station/15.3 mi away/807 ft/374 ft below here

snowfall, snow depth, precip, high, low

Rank832of 979

Station report

The weather at Gladwin, drawn

The nearest airport reporting now, 16.6 mi from Harrison, Michigan. From its report of Oct 16, 2026, 5:35 AM local time: 3 of its 6 sheets.

The sky

Overcast at 1,000 ft; the ceiling is 1,000 ft; visibility 10 mi or more.

Section of the sky over Gladwin, height above the station to scale: overcast cloud with its base at 1,000 feet, the ceiling at 1,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GDWFIG. A THE SKY OVER GLADWINSECTION, 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 SHEETOVC 1,000 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 1,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEGladwin, the skySTATION REPORT · ASOS GDWTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-GDW-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

51.8 F with a dew point of 50.0 F, 94 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 400 ft up; the lowest cloud reported is at 1,000 ft.

Chart of the air at Gladwin: temperature 51.8 degrees Fahrenheit and dew point 50.0, 94 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 400 feet above the station, against the lowest cloud reported at 1,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GDWFIG. B THE AIR AT GLADWINTHE 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 400 FT ABOVE THE STATION, AT 49.5 FLOWEST CLOUD REPORTED, OVC 1,000 FTTEMPERATURE AND DEW POINT 51.8 F, 50.0 FRELATIVE HUMIDITY 94 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 POINTTITLEGladwin, the airSTATION REPORT · ASOS GDWTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-GDW-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west northwest (300 degrees) at 8 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 16 mph.

Plan of the wind at Gladwin, north up: blowing from 300 degrees, the west northwest, at 8 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GDWFIG. C THE WIND AT GLADWINPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 300°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 8 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGladwin, the windSTATION REPORT · ASOS GDWTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-GDW-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Gladwin (GLAM4), 15.3 miles from here, read 14 Oct, 07:00. measured daily

Elsewhere in Michigan

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

Near Harrison

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

Near Harrison

River and lake gauges