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Clark Colony, South Dakota

Community in Spink County, South Dakota

Air quality

The air at Clark Colony

Index 18, good, led by fine particles. Read at 4 AM from its reporting area, Watertown (SD), 42 miles off.

18Good
  • Fine particles (PM2.5)18Good-
  • Ozone17Good-
  • Coarse particles (PM10)7Good-

The days ahead

Yesterday measured 28, good.

Smoke, the next 46 hours

No smoke near the ground through Sun 1 AM.

FriSat

Precipitation

What has fallen at Clark Colony

0.09 in in the last 24 hours, 0.20 in over the last 3 days, to Fri 3 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.09in
Last 3 days
0.20in

Visibility

How far you can see at Clark Colony, the next 46 hours

Visibility stays 10 miles or more through Sun 1 AM.

FriSat

On the radar over Clark Colony, South DakotaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 4 instruments nearest Clark Colony, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 8.3 miles away.

measured now2 instruments

Redfield1D8

At an airfield/27.4 mi away/1,302 ft/109 ft below here

temp, wind, gust, visibility, precip, pressure

Rank4of 806

measured daily2 instruments

Carpenter 7.6 WNWSD-SP-8

In a volunteer observer's own ground/8.3 mi away/1,381 ft/30 ft below here

precip, snowfall, snow depth

Rank-

DolandDOLS2

At a cooperative observer's station/9.5 mi away/1,348 ft/63 ft below here

snowfall, snow depth, precip, high, low

Rank18of 806

Station report

The weather at Redfield, drawn

The nearest airport reporting now, 27.4 mi from Clark Colony, South Dakota. From its report of Oct 16, 2026, 4:15 AM local time: 3 of its 6 sheets.

The sky

Broken at 2,800 ft, broken at 3,500 ft; the ceiling is 2,800 ft; visibility 10 mi or more.

Section of the sky over Redfield, height above the station to scale: broken cloud with its base at 2,800 feet, broken cloud with its base at 3,500 feet, the ceiling at 2,800 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1D8FIG. A THE SKY OVER REDFIELDSECTION, 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 STATION01,0002,0003,0004,0005,0006,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETBKN 3,500 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 2,800 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 2,800 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLERedfield, the skySTATION REPORT · ASOS 1D8TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-1D8-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

42.8 F with a dew point of 37.4 F, 81 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,200 ft up; the lowest cloud reported is at 2,800 ft.

Chart of the air at Redfield: temperature 42.8 degrees Fahrenheit and dew point 37.4, 81 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,200 feet above the station, against the lowest cloud reported at 2,800 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1D8FIG. B THE AIR AT REDFIELDTHE 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 FSATURATES 1,200 FT ABOVE THE STATION, AT 36.2 FLOWEST CLOUD REPORTED, BKN 2,800 FTTEMPERATURE 42.8 FDEW POINT 37.4 FSPREAD 5.4 FRELATIVE HUMIDITY 81 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 POINTTITLERedfield, the airSTATION REPORT · ASOS 1D8TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-1D8-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northwest (340 degrees) at 21 mph, gusting 32 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 44 mph.

Plan of the wind at Redfield, north up: blowing from 340 degrees, the north northwest, at 21 miles an hour, gusting 32; beside it the Beaufort scale from calm to hurricane force, force 5, fresh breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 1D8FIG. C THE WIND AT REDFIELDPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 340°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE19NOW, 21 MPH6STRONG BREEZE257NEAR GALE32GUST, 32 MPH8GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLERedfield, the windSTATION REPORT · ASOS 1D8TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-1D8-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Doland (DOLS2), 9.5 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in South Dakota

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

Near Clark Colony

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

Near Clark Colony

River and lake gauges