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Leawood, Kansas

City in Johnson County, Kansas

Air quality

The air at Leawood

Index 18, good, led by fine particles. Read at 12 AM from its reporting area, Kansas City (MO), 16 miles off.

18Good
  • Fine particles (PM2.5)18Good-
  • Ozone18Good19 ppb10.1 mi
  • Coarse particles (PM10)14Good14.5 mi
  • Nitrogen dioxide7Good7.9 ppb14.5 mi
  • Sulfur dioxide1Good1.4 ppb14.5 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 41, good.

Smoke, the next 43 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Leawood

0.30 in in the last 24 hours, 1.75 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.30in
Last 3 days
1.75in

Visibility

How far you can see at Leawood, the next 43 hours

Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Sat 8 AM.

FriSat

On the radar over Leawood, KansasReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Leawood, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.5 miles away.

measured now5 instruments

Olathe (OJC)OJC

At an airfield/7.0 mi away/1,096 ft/128 ft above here

temp, wind, gust, visibility, precip, pressure

Rank4of 1,079

I-35 @ Bull Cr. EdgertonK1EGN

Beside a road/14.9 mi away/1,055 ft/87 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

Ku-Nesa ScanKUNK1

At a river or reservoir gauge/32.0 mi away/1,102 ft/134 ft above here

temp, wind, gust, humidity, pressure

Rank719of 1,079

Ku-NesaS2147

At a soil climate station/32.0 mi away/1,102 ft/134 ft above here

temp, humidity, soil temp, soil moisture

Rank786of 1,079

measured daily2 instruments

Leawood 1.4 NNEKS-JO-99

In a volunteer observer's own ground/1.7 mi away/938 ft/30 ft below here

precip, snowfall, snow depth

Rank-

Stanley 3SSLYK1

At a cooperative observer's station/6.9 mi away/1,020 ft/52 ft above here

snowfall, snow depth, precip, high, low

Rank122of 1,079

Station report

The weather at Olathe (OJC), drawn

The nearest airport reporting now, 7.0 mi from Leawood, Kansas. From its report of Oct 16, 2026, 12:53 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 Olathe (OJC), 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 OJCFIG. A THE SKY OVER OLATHE (OJC)SECTION, 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 MORE0510TITLEOlathe (OJC), the skySTATION REPORT · ASOS OJCTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-OJC-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

52.0 F with a dew point of 40.0 F, 63 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,700 ft up.

Chart of the air at Olathe (OJC): temperature 52.0 degrees Fahrenheit and dew point 40.0, 63 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,700 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OJCFIG. B THE AIR AT OLATHE (OJC)THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00030 F40 F50 F60 FSATURATES 2,700 FT ABOVE THE STATION, AT 37.4 FTEMPERATURE 52.0 FDEW POINT 40.0 FSPREAD 12.0 FRELATIVE HUMIDITY 63 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 POINTTITLEOlathe (OJC), the airSTATION REPORT · ASOS OJCTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-OJC-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northwest (330 degrees) at 20 mph, gusting 29 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 30 mph.

Plan of the wind at Olathe (OJC), north up: blowing from 330 degrees, the north northwest, at 20 miles an hour, gusting 29; beside it the Beaufort scale from calm to hurricane force, force 5, fresh breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OJCFIG. C THE WIND AT OLATHE (OJC)PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 330°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE19NOW, 20 MPH6STRONG BREEZE25GUST, 29 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEOlathe (OJC), the windSTATION REPORT · ASOS OJCTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-OJC-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Olathe (OJC), in 6 sheets, each beside the Field Book plates that explain it

-

Snow on the ground

Elsewhere in Kansas

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

Near Leawood

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

Near Leawood

River and lake gauges