Storm Station
Terre du Lac, Missouri
62°
Partly cloudy· Feels like 62°·Calm 1 mph ESE
A slight chance of rain showers before noon. Mostly cloudy. High near 75, with temperatures falling to around 71 in the afternoon. Northeast wind 0 to 3 mph. Chance of precipitation is 20%.
-UV
-Air quality
65%Humidity
62%Cloud

What is measuring near here

The 4 instruments nearest Terre du Lac, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.0 miles away.

measured now2 instruments

Farmington RAWSFMRM7

A remote fire weather station/14.9 mi away/915 ft/38 ft below here

temp, wind, gust, humidity, pressure

Rank124of 473

FarmingtonFAM

At an airfield/14.9 mi away/945 ft/8 ft below here

temp, wind, gust, visibility, precip, pressure

Rank3of 473

measured daily2 instruments

Bonne Terre 3.4 WMO-SF-8

In a volunteer observer's own ground/1.0 mi away/954 ft/1 ft above here

precip, snowfall, snow depth

Rank-

PotosiPTSM7

At a cooperative observer's station/8.6 mi away/1,056 ft/103 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Farmington, drawn

The nearest airport reporting now, 14.9 mi from Terre du Lac. From its report of Sep 27, 2026, 8:56 AM local time: 3 of its 6 sheets.

The sky

Scattered at 8,000 ft, broken at 9,500 ft; the ceiling is 9,500 ft; visibility 10 mi or more.

Section of the sky over Farmington, height above the station to scale: scattered cloud with its base at 8,000 feet, broken cloud with its base at 9,500 feet, the ceiling at 9,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FAMFIG. A THE SKY OVER FARMINGTONSECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTBKN 9,500 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYSCT 8,000 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 9,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEFarmington, the skySTATION REPORT · ASOS FAMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-FAM-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

63.0 F with a dew point of 52.0 F, 67 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,500 ft up; the lowest cloud reported is at 8,000 ft.

Chart of the air at Farmington: temperature 63.0 degrees Fahrenheit and dew point 52.0, 67 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,500 feet above the station, against the lowest cloud reported at 8,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT FAMFIG. B THE AIR AT FARMINGTONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00040 F50 F60 F70 FSATURATES 2,500 FT ABOVE THE STATION, AT 49.5 FLOWEST CLOUD REPORTED, SCT 8,000 FTTEMPERATURE 63.0 FDEW POINT 52.0 FSPREAD 11.0 FRELATIVE HUMIDITY 67 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 POINTTITLEFarmington, the airSTATION REPORT · ASOS FAMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-FAM-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Farmington, 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 FAMFIG. C THE WIND AT FARMINGTONPLAN, 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 FORCE73TITLEFarmington, the windSTATION REPORT · ASOS FAMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-FAM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in Missouri

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

Near Terre du Lac

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