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Gwinn, Michigan

Community in Marquette County, Michigan

Air quality

The air at Gwinn

Index 9, good, led by fine particles. Read at 5 AM from its reporting area, Western Upper Peninsula (MI), 49 miles off.

9Good
  • Fine particles (PM2.5)9Good-

The days ahead

Good each day through Today, led by ozone. Yesterday measured 12, good.

Smoke, the next 46 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at Gwinn

0.79 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
0.79in
Last 3 days
0.79in

Visibility

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

Mist or haze: visibility falls to 2 miles Fri 3 PM.

FriSat

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

What is measuring near here

The 7 instruments nearest Gwinn, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.

measured now5 instruments

GwinMC010

Beside a road/1.2 mi away/1,108 ft/8 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

RAWS - GwinnGINM4

A remote fire weather station/1.8 mi away/1,214 ft/114 ft above here

temp, wind, gust, humidity, pressure

Rank399of 979

Chatham 1 SE54810

At a climate reference station/25.0 mi away/875 ft/225 ft below here

temp, humidity, wind, solar, precip

Rank687of 979

measured daily2 instruments

Gwinn 1WGWNM4

At a cooperative observer's station/0.5 mi away/1,109 ft/9 ft above here

snowfall, snow depth, precip, high, low

Rank-

Gwinn 0.7 SWMI-MQ-40

In a volunteer observer's own ground/0.6 mi away/1,114 ft/14 ft above here

precip, snowfall, snow depth

Rank911of 979

Station report

The weather at Gwinn/Sawyer AFB, drawn

The nearest airport reporting now, 5.4 mi from Gwinn, Michigan. From its report of Oct 16, 2026, 5:38 AM local time: 3 of its 6 sheets.

The sky

Broken at 800 ft, broken at 1,200 ft, overcast at 1,700 ft; the ceiling is 800 ft; visibility 4 mi.

Section of the sky over Gwinn/Sawyer AFB, height above the station to scale: broken cloud with its base at 800 feet, broken cloud with its base at 1,200 feet, overcast cloud with its base at 1,700 feet, the ceiling at 800 feet, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SAWFIG. A THE SKY OVER GWINN/SAWYER AFBSECTION, 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 1,700 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 1,200 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 800 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 800 FTVISIBILITY, MILES: 4 MI0510TITLEGwinn/Sawyer AFB, the skySTATION REPORT · ASOS SAWTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-SAW-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

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; the lowest cloud reported is at 800 ft.

Chart of the air at Gwinn/Sawyer AFB: temperature 44.6 degrees Fahrenheit and dew point 44.6, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 800 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SAWFIG. B THE AIR AT GWINN/SAWYER AFBTHE 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 GROUNDLOWEST CLOUD REPORTED, BKN 800 FTTEMPERATURE 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 POINTTITLEGwinn/Sawyer AFB, the airSTATION REPORT · ASOS SAWTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-SAW-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northwest (340 degrees) at 18 mph, gusting 24 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 24 mph.

Plan of the wind at Gwinn/Sawyer AFB, north up: blowing from 340 degrees, the north northwest, at 18 miles an hour, gusting 24; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SAWFIG. C THE WIND AT GWINN/SAWYER AFBPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 340°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 18 MPH5FRESH BREEZE19GUST, 24 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGwinn/Sawyer AFB, the windSTATION REPORT · ASOS SAWTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-SAW-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Gwinn/Sawyer AFB, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Michigan

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

Near Gwinn

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

Near Gwinn

River and lake gauges