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Williamsville, Missouri

City in Wayne County, Missouri

Air quality

The air at Williamsville

Index 23, good, led by ozone. Read at 10 PM from its reporting area, Bonne Terre (MO), 65 miles off.

23Good
  • Ozone23Good-

The days ahead

Yesterday measured 21, good.

Smoke, the next 46 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Williamsville

None in the last 24 hours; 0.17 in over the last 3 days, to Thu 9 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.17in

Visibility

How far you can see at Williamsville, the next 46 hours

Visibility stays 10 miles or more through Sat 7 PM.

FriSat

On the radar over Williamsville, MissouriReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Williamsville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.6 miles away.

measured now3 instruments

PiedmontPMRM7

At a river or reservoir gauge/24.0 mi away/840 ft/399 ft above here

temp, wind, gust, humidity, pressure

Rank326of 1,014

LtspS2230

At a soil climate station/34.5 mi away/890 ft/449 ft above here

temp, humidity, soil temp, soil moisture

Rank690of 1,014

measured daily2 instruments

WilliamsvilleWLLM7

At a cooperative observer's station/0.6 mi away/509 ft/68 ft above here

snowfall, snow depth, precip, high, low

Rank-

Poplar Bluff 4.2 NWMO-FSA-023

In a volunteer observer's own ground/12.5 mi away/492 ft/51 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Popular Bluff, drawn

The nearest airport reporting now, 18.5 mi from Williamsville, Missouri. From its report of Oct 15, 2026, 9:53 PM local time: 3 of its 6 sheets.

The sky

Overcast at 7,500 ft; the ceiling is 7,500 ft; visibility 10 mi or more.

Section of the sky over Popular Bluff, height above the station to scale: overcast cloud with its base at 7,500 feet, the ceiling at 7,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT POFFIG. A THE SKY OVER POPULAR BLUFFSECTION, 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 7,500 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 7,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEPopular Bluff, the skySTATION REPORT · ASOS POFTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-POF-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

77.0 F with a dew point of 68.0 F, 74 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,100 ft up; the lowest cloud reported is at 7,500 ft.

Chart of the air at Popular Bluff: temperature 77.0 degrees Fahrenheit and dew point 68.0, 74 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,100 feet above the station, against the lowest cloud reported at 7,500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT POFFIG. B THE AIR AT POPULAR BLUFFTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,0008,00050 F60 F70 F80 F90 FSATURATES 2,100 FT ABOVE THE STATION, AT 65.9 FLOWEST CLOUD REPORTED, OVC 7,500 FTTEMPERATURE 77.0 FDEW POINT 68.0 FSPREAD 9.0 FRELATIVE HUMIDITY 74 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 POINTTITLEPopular Bluff, the airSTATION REPORT · ASOS POFTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-POF-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Popular Bluff, 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 POFFIG. C THE WIND AT POPULAR BLUFFPLAN, 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 FORCE73TITLEPopular Bluff, the windSTATION REPORT · ASOS POFTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-POF-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Popular Bluff, in 6 sheets, each beside the Field Book plates that explain it

-

Snow on the ground

Elsewhere in Missouri

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

Near Williamsville

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

Near Williamsville

River and lake gauges