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Calvert City, Kentucky

City in Marshall County, Kentucky

Air quality

The air at Calvert City

Index 42, good, led by fine particles. Read at 4 AM from its reporting area, Paducah (KY), 12 miles off.

42Good
  • Fine particles (PM2.5)42Good-
  • Ozone31Good15 ppb9.7 mi

The days ahead

Yesterday measured 43, good.

Smoke, the next 46 hours

No smoke near the ground through Sun 1 AM.

FriSat

Precipitation

What has fallen at Calvert City

0.02 in in the last 24 hours, 0.13 in over the last 3 days, to Fri 3 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
0.13in

Visibility

How far you can see at Calvert City, the next 46 hours

Visibility stays 4 miles or more through Sun 1 AM, lowest 4 miles Fri 9 AM.

FriSat

On the radar over Calvert City, KentuckyReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Calvert City, 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 now5 instruments

US-60 at mile 20.101_60_0201

Beside a road/10.3 mi away/-/- ft from here

temp, pavement temp, wind, visibility, precip

Rank-

MayfieldM25

At an airfield/21.9 mi away/505 ft/91 ft above here

temp, wind, gust, visibility, precip, pressure

Rank687of 692

Princeton #1S2005

At a soil climate station/28.8 mi away/615 ft/201 ft above here

temp, humidity, soil temp, soil moisture

Rank503of 692

measured daily2 instruments

Calvert City 2.4 ESEKY-MH-8

In a volunteer observer's own ground/1.9 mi away/350 ft/64 ft below here

precip, snowfall, snow depth

Rank-

BentonBNTK2

At a cooperative observer's station/11.9 mi away/377 ft/37 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Mayfield, drawn

The nearest airport reporting now, 21.9 mi from Calvert City, Kentucky. From its report of Oct 16, 2026, 4:15 AM local time: 3 of its 6 sheets.

The sky

Scattered at 1,800 ft; visibility 10 mi or more.

Section of the sky over Mayfield, height above the station to scale: scattered cloud with its base at 1,800 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT M25FIG. A THE SKY OVER MAYFIELDSECTION, 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 SHEETSCT 1,800 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEMayfield, the skySTATION REPORT · ASOS M25TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-M25-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

70.0 F with a dew point of 70.0 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 1,800 ft.

Chart of the air at Mayfield: temperature 70.0 degrees Fahrenheit and dew point 70.0, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 1,800 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT M25FIG. B THE AIR AT MAYFIELDTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00060 F70 F80 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, SCT 1,800 FTTEMPERATURE AND DEW POINT 70.0 F, 70.0 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 POINTTITLEMayfield, the airSTATION REPORT · ASOS M25TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-M25-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (320 degrees) at 18 mph, gusting 25 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 25 mph.

Plan of the wind at Mayfield, north up: blowing from 320 degrees, the northwest, at 18 miles an hour, gusting 25; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT M25FIG. C THE WIND AT MAYFIELDPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 18 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 25 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEMayfield, the windSTATION REPORT · ASOS M25TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-M25-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Mayfield, 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 Calvert City

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

Near Calvert City

River and lake gauges