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Waterloo, Indiana

Town in DeKalb County, Indiana

Air quality

The air at Waterloo

Index 21, good, led by ozone. Read at 6 AM from its reporting area, Fort Wayne (IN), 25 miles off.

21Good
  • Fine particles (PM2.5)5Good-
  • Ozone21Good-

The days ahead

Highest moderate, Sun Oct 18, led by fine particles. Yesterday measured 20, good.

Smoke, the next 44 hours

No smoke near the ground through Mon 2 AM.

SatSun

Precipitation

What has fallen at Waterloo

0.07 in in the last 24 hours, 0.15 in over the last 3 days, to Sat 6 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.07in
Last 3 days
0.15in

Visibility

How far you can see at Waterloo, the next 44 hours

Visibility stays 10 miles or more through Mon 2 AM.

SatSun

On the radar over Waterloo, IndianaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Waterloo, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.1 miles away.

measured now4 instruments

AuburnGWB

At an airfield/8.7 mi away/880 ft/36 ft below here

temp, wind, gust, visibility, precip, pressure

Rank900of 1,118

Fort WayneIN003

Beside a road/18.4 mi away/798 ft/118 ft below here

temp, pavement temp, wind, visibility, precip

Rank804of 1,118

measured daily2 instruments

Waterloo 0.6 SEIN-DK-17

In a volunteer observer's own ground/0.1 mi away/908 ft/8 ft below here

precip, snowfall, snow depth

Rank-

Hudson 3SWHUDI3

At a cooperative observer's station/8.1 mi away/955 ft/39 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Auburn, drawn

The nearest airport reporting now, 8.7 mi from Waterloo, Indiana. From its report of Oct 17, 2026, 7:15 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 Auburn, 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 GWBFIG. A THE SKY OVER AUBURNSECTION, 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 MORE0510TITLEAuburn, the skySTATION REPORT · ASOS GWBTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-GWB-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

35.6 F with a dew point of 35.6 F, 100 per cent relative humidity. The air is saturated at the ground.

Chart of the air at Auburn: temperature 35.6 degrees Fahrenheit and dew point 35.6, 100 per cent relative humidity; the air saturated at the ground; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GWBFIG. B THE AIR AT AUBURNTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00020 F30 F40 F50 FSATURATED AT THE GROUNDTEMPERATURE AND DEW POINT 35.6 F, 35.6 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 POINTTITLEAuburn, the airSTATION REPORT · ASOS GWBTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-GWB-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

At 5 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 25 mph.

Plan of the wind at Auburn, north up: at 5 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 GWBFIG. C THE WIND AT AUBURNPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONDIRECTION NOT REPORTEDBEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEAuburn, the windSTATION REPORT · ASOS GWBTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-GWB-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Indiana

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

Near Waterloo

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

Near Waterloo

River and lake gauges