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St. Peter, Wisconsin

Community in Fond du Lac County, Wisconsin

Air quality

The air at St. Peter

Index 13, good, led by fine particles. Read at 10 PM from its reporting area, Kettle Moraine North (WI), 23 miles off.

13Good
  • Fine particles (PM2.5)13Good-
  • Ozone13Good15 ppb11.1 mi
  • Coarse particles (PM10)4Good-

The days ahead

Good each day through Sat Oct 17, led by ozone. Yesterday measured 21, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at St. Peter

0.95 in in the last 24 hours, and none in the 2 days before, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.95in
Last 3 days
0.95in

Visibility

How far you can see at St. Peter, the next 45 hours

Mist or haze: visibility falls to 2 miles Thu 11 PM.

FriSat

On the radar over St. Peter, WisconsinReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest St. Peter, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now4 instruments

Fond Du LacFLD

At an airfield/8.4 mi away/787 ft/255 ft below here

temp, wind, gust, visibility, precip, pressure

Rank3of 1,313

MayvilleMAYW3

At a river or reservoir gauge/22.7 mi away/883 ft/159 ft below here

temp, wind, gust, humidity, pressure

Rank477of 1,313

measured daily2 instruments

TaycheedahTAHW3

At a cooperative observer's station/0.4 mi away/1,076 ft/34 ft above here

snowfall, snow depth, precip, high, low

Rank52of 1,313

Fond Du Lac 3.5 NEWI-DL-38

In a volunteer observer's own ground/3.2 mi away/759 ft/283 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Fond Du Lac, drawn

The nearest airport reporting now, 8.4 mi from St. Peter, Wisconsin. From its report of Oct 15, 2026, 11:11 PM local time: 3 of its 6 sheets.

The sky

Broken at 600 ft, overcast at 1,100 ft; the ceiling is 600 ft; visibility 4 mi.

Section of the sky over Fond Du Lac, height above the station to scale: broken cloud with its base at 600 feet, overcast cloud with its base at 1,100 feet, the ceiling at 600 feet, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FLDFIG. A THE SKY OVER FOND DU LACSECTION, 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 1,100 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 600 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 600 FTVISIBILITY, MILES: 4 MI0510TITLEFond Du Lac, the skySTATION REPORT · ASOS FLDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-FLD-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

54.0 F with a dew point of 53.0 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 600 ft.

Chart of the air at Fond Du Lac: temperature 54.0 degrees Fahrenheit and dew point 53.0, 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 600 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FLDFIG. B THE AIR AT FOND DU LACTHE 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 200 FT ABOVE THE STATION, AT 52.7 FLOWEST CLOUD REPORTED, BKN 600 FTTEMPERATURE AND DEW POINT 54.0 F, 53.0 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 POINTTITLEFond Du Lac, the airSTATION REPORT · ASOS FLDTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-FLD-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (350 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Fond Du Lac, north up: blowing from 350 degrees, the north, at 6 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FLDFIG. C THE WIND AT FOND DU LACPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 350°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEFond Du Lac, the windSTATION REPORT · ASOS FLDTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-FLD-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Taycheedah (TAHW3), 0.4 miles from here, read 15 Oct, 06:30. measured daily

Elsewhere in Wisconsin

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

Near St. Peter

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

Near St. Peter

River and lake gauges