Storm Station
Peru, Indiana
51°
Mostly clear· Feels like 51°·Light air 2 mph NE
Mostly clear, with a low around 44. Wind around 0 mph.
-UV
-Air quality
89%Humidity
14%Cloud

What is measuring near here

The 4 instruments nearest Peru, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.8 miles away.

measured now2 instruments

Grissom AFB/PeruGUS

At an airfield/8.6 mi away/810 ft/158 ft above here

temp, wind, gust, visibility, precip, pressure

Rank22of 362

KokomoIN007

Beside a road/13.5 mi away/776 ft/124 ft above here

temp, pavement temp, wind, visibility, precip

Rank301of 362

measured daily2 instruments

Peru 0.9 NEIN-MM-7

In a volunteer observer's own ground/0.8 mi away/647 ft/5 ft below here

precip, snowfall, snow depth

Rank-

WabashWBHI3

At a cooperative observer's station/12.9 mi away/661 ft/9 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Grissom AFB/Peru, drawn

The nearest airport reporting now, 8.6 mi from Peru. From its report of Sep 27, 2026, 5:35 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 8 mi.

Section of the sky over Grissom AFB/Peru, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 8 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GUSFIG. A THE SKY OVER GRISSOM AFB/PERUSECTION, 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: 8 MI0510TITLEGrissom AFB/Peru, the skySTATION REPORT · ASOS GUSTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-GUS-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

46.4 F with a dew point of 44.6 F, 93 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 400 ft up.

Chart of the air at Grissom AFB/Peru: temperature 46.4 degrees Fahrenheit and dew point 44.6, 93 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; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GUSFIG. B THE AIR AT GRISSOM AFB/PERUTHE 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 FSATURATES 400 FT ABOVE THE STATION, AT 44.2 FTEMPERATURE AND DEW POINT 46.4 F, 44.6 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 POINTTITLEGrissom AFB/Peru, the airSTATION REPORT · ASOS GUSTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-GUS-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Grissom AFB/Peru, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GUSFIG. C THE WIND AT GRISSOM AFB/PERUPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGrissom AFB/Peru, the windSTATION REPORT · ASOS GUSTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-GUS-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Wabash (WBHI3), 12.9 miles from here, read 21 Sep, 09:00. measured daily

Elsewhere in Indiana

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

Near Peru

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