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Graymoor-Devondale, Kentucky

City in Jefferson County, Kentucky

Air quality

The air at Graymoor-Devondale

Index 55, moderate, led by fine particles. Read at 5 AM from its reporting area, Louisville (KY), 6 miles off.

55Moderate
  • Fine particles (PM2.5)55Moderate3.4 mi
  • Ozone38Good27 ppb3.4 mi
  • Coarse particles (PM10)31Good3.4 mi
  • Nitrogen dioxide16Good17.3 ppb3.4 mi
  • Carbon monoxide-0.2 ppm3.4 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 60, moderate.

Smoke, the next 46 hours

Little smoke near the ground through Sun 2 AM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Graymoor-Devondale

0.23 in in the last 24 hours, 1.25 in over the last 3 days, to Fri 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.23in
Last 3 days
1.25in

Visibility

How far you can see at Graymoor-Devondale, the next 46 hours

Visibility stays 9 miles or more through Sun 2 AM, lowest 9 miles Fri 9 AM.

FriSat

On the radar over Graymoor-Devondale, KentuckyReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Graymoor-Devondale, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.9 miles away.

measured now4 instruments

US-31 at mile 7.305_31_007.3

Beside a road/19.0 mi away/-/- ft from here

temp, pavement temp, wind, visibility, precip

Rank-

measured daily2 instruments

Station report

The weather at Louisville/Bowman, drawn

The nearest airport reporting now, 4.0 mi from Graymoor-Devondale, Kentucky. From its report of Oct 16, 2026, 4:53 AM local time: 3 of its 6 sheets.

The sky

Broken at 4,800 ft, broken at 6,000 ft; the ceiling is 4,800 ft; visibility 10 mi or more.

Section of the sky over Louisville/Bowman, height above the station to scale: broken cloud with its base at 4,800 feet, broken cloud with its base at 6,000 feet, the ceiling at 4,800 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LOUFIG. A THE SKY OVER LOUISVILLE/BOWMANSECTION, 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 STATION02,5005,0007,50010,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETBKN 6,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 4,800 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 4,800 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLELouisville/Bowman, the skySTATION REPORT · ASOS LOUTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-LOU-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

73.0 F with a dew point of 62.0 F, 68 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,600 ft up; the lowest cloud reported is at 4,800 ft.

Chart of the air at Louisville/Bowman: temperature 73.0 degrees Fahrenheit and dew point 62.0, 68 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,600 feet above the station, against the lowest cloud reported at 4,800 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LOUFIG. B THE AIR AT LOUISVILLE/BOWMANTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00050 F60 F70 F80 FSATURATES 2,600 FT ABOVE THE STATION, AT 59.4 FLOWEST CLOUD REPORTED, BKN 4,800 FTTEMPERATURE 73.0 FDEW POINT 62.0 FSPREAD 11.0 FRELATIVE HUMIDITY 68 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 POINTTITLELouisville/Bowman, the airSTATION REPORT · ASOS LOUTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-LOU-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southwest (230 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Louisville/Bowman, north up: blowing from 230 degrees, the southwest, at 9 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LOUFIG. C THE WIND AT LOUISVILLE/BOWMANPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 230°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLELouisville/Bowman, the windSTATION REPORT · ASOS LOUTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-LOU-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Kentucky

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

Near Graymoor-Devondale

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

Near Graymoor-Devondale

River and lake gauges