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Grissom AFB, Indiana

Community in Miami County, Indiana

Air quality

The air at Grissom AFB

Index 12, good, led by ozone. Read at 5 AM from its reporting area, Kokomo (IN), 8 miles off.

12Good
  • Ozone12Good-

The days ahead

Yesterday measured 13, good.

Smoke, the next 46 hours

No smoke near the ground through Sun 2 AM.

FriSat

Precipitation

What has fallen at Grissom AFB

0.14 in in the last 24 hours, 0.24 in over the last 3 days, to Fri 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.14in
Last 3 days
0.24in

Visibility

How far you can see at Grissom AFB, the next 46 hours

Visibility stays 8 miles or more through Sun 2 AM, lowest 8 miles Sun 2 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Grissom AFB, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.

measured now4 instruments

KokomoIN007

Beside a road/7.8 mi away/776 ft/12 ft below here

temp, pavement temp, wind, visibility, precip

Rank731of 1,111

measured daily2 instruments

Galveston 1.9 NIN-CS-18

In a volunteer observer's own ground/5.2 mi away/768 ft/20 ft below here

precip, snowfall, snow depth

Rank-

Young AmericaYNGI3

At a cooperative observer's station/11.9 mi away/778 ft/10 ft below here

snowfall, snow depth, precip, high, low

Rank633of 1,111

Station report

The weather at Grissom AFB/Peru, drawn

The nearest airport reporting now, 1.9 mi from Grissom AFB, Indiana. From its report of Oct 16, 2026, 5:30 AM local time: 3 of its 6 sheets.

The sky

Broken at 1,400 ft, overcast at 8,000 ft; the ceiling is 1,400 ft; visibility 10 mi or more.

Section of the sky over Grissom AFB/Peru, height above the station to scale: broken cloud with its base at 1,400 feet, overcast cloud with its base at 8,000 feet, the ceiling at 1,400 feet, and visibility of 10 mi or more.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 STATION02,5005,0007,50010,00012,500ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 8,000 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 1,400 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 1,400 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEGrissom AFB/Peru, the skySTATION REPORT · ASOS GUSTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-GUS-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018, FB-SKY-013, FB-SKY-014

The air

57.2 F with a dew point of 53.6 F, 88 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 800 ft up; the lowest cloud reported is at 1,400 ft.

Chart of the air at Grissom AFB/Peru: temperature 57.2 degrees Fahrenheit and dew point 53.6, 88 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 800 feet above the station, against the lowest cloud reported at 1,400 feet; 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 STATION01,0002,0003,00040 F50 F60 F70 FSATURATES 800 FT ABOVE THE STATION, AT 52.7 FLOWEST CLOUD REPORTED, BKN 1,400 FTTEMPERATURE 57.2 FDEW POINT 53.6 FSPREAD 3.6 FRELATIVE HUMIDITY 88 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 6DATE2026-10-16IDSR-GUS-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west northwest (290 degrees) at 15 mph, gusting 21 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 36 mph.

Plan of the wind at Grissom AFB/Peru, north up: blowing from 290 degrees, the west northwest, at 15 miles an hour, gusting 21; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, 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 STATIONFROM 290°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 15 MPH5FRESH BREEZE19GUST, 21 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEGrissom AFB/Peru, the windSTATION REPORT · ASOS GUSTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-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 Young America (YNGI3), 11.9 miles from here, read 14 Oct, 08:00. measured daily

Elsewhere in Indiana

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

Near Grissom AFB

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

Near Grissom AFB

River and lake gauges