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Grand Blanc, Michigan

City in Genesee County, Michigan

Air quality

The air at Grand Blanc

Index 27, good, led by fine particles. Read at 12 AM from its reporting area, Flint (MI), 8 miles off.

27Good
  • Fine particles (PM2.5)27Good-
  • Ozone20Good19 ppb18.9 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 39, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Grand Blanc

0.06 in in the last 24 hours, 0.22 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.06in
Last 3 days
0.22in

Visibility

How far you can see at Grand Blanc, the next 45 hours

Visibility stays 7 miles or more through Sat 8 PM, lowest 8 miles Fri 2 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Grand Blanc, 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 now4 instruments

B-19MC122

Beside a road/6.8 mi away/755 ft/82 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

FlintFNT

At an airfield/7.4 mi away/764 ft/73 ft below here

temp, wind, gust, visibility, precip, pressure

Rank303of 979

measured daily2 instruments

Grand Blanc 0.5 ESEMI-GN-48

In a volunteer observer's own ground/0.3 mi away/831 ft/6 ft below here

precip, snowfall, snow depth

Rank-

GoodrichGODM4

At a cooperative observer's station/5.4 mi away/899 ft/62 ft above here

snowfall, snow depth, precip, high, low

Rank103of 979

Station report

The weather at Flint, drawn

The nearest airport reporting now, 7.4 mi from Grand Blanc, Michigan. From its report of Oct 15, 2026, 11:53 PM local time: 3 of its 6 sheets.

The sky

Scattered at 800 ft, overcast at 1,200 ft; the ceiling is 1,200 ft; visibility 10 mi or more.

Section of the sky over Flint, height above the station to scale: scattered cloud with its base at 800 feet, overcast cloud with its base at 1,200 feet, the ceiling at 1,200 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FNTFIG. A THE SKY OVER FLINTSECTION, 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 1,200 FTOVERCAST, 8 EIGHTHS OF THE SKYSCT 800 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 1,200 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEFlint, the skySTATION REPORT · ASOS FNTTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-FNT-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

58.0 F with a dew point of 56.0 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 500 ft up; the lowest cloud reported is at 800 ft.

Chart of the air at Flint: temperature 58.0 degrees Fahrenheit and dew point 56.0, 93 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 500 feet above the station, against the lowest cloud reported at 800 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FNTFIG. B THE AIR AT FLINTTHE 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 F70 FSATURATES 500 FT ABOVE THE STATION, AT 55.5 FLOWEST CLOUD REPORTED, SCT 800 FTTEMPERATURE AND DEW POINT 58.0 F, 56.0 FRELATIVE HUMIDITY 93 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 POINTTITLEFlint, the airSTATION REPORT · ASOS FNTTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-FNT-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south (180 degrees) at 12 mph: force 3, a gentle breeze on the Beaufort scale. The strongest gust today was 21 mph.

Plan of the wind at Flint, north up: blowing from 180 degrees, the south, at 12 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 FNTFIG. C THE WIND AT FLINTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 180°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 12 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEFlint, the windSTATION REPORT · ASOS FNTTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-FNT-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Goodrich (GODM4), 5.4 miles from here, read 15 Oct, 07:30. measured daily

Elsewhere in Michigan

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

Near Grand Blanc

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

Near Grand Blanc

River and lake gauges