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Oelrichs, South Dakota

Town in Fall River County, South Dakota

Air quality

The air at Oelrichs

Index 34, good, led by fine particles. Read at 6 AM from its reporting area, Wind Cave (SD), 29 miles off.

34Good
  • Fine particles (PM2.5)34Good-
  • Ozone31Good-
  • Coarse particles (PM10)7Good-

The days ahead

Yesterday measured 39, good.

Smoke, the next 44 hours

No smoke near the ground through Sun 1 AM.

FriSat

Precipitation

What has fallen at Oelrichs

0.39 in in the last 24 hours, 0.75 in over the last 3 days, to Fri 5 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.39in
Last 3 days
0.75in

Visibility

How far you can see at Oelrichs, the next 44 hours

Visibility stays 10 miles or more through Sun 1 AM.

FriSat

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

What is measuring near here

The 5 instruments nearest Oelrichs, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now3 instruments

SD RWIS OglalaSD051

Beside a road/11.6 mi away/3,071 ft/292 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

Pine RidgeIEN

At an airfield/38.0 mi away/3,310 ft/53 ft below here

temp, wind, gust, visibility, precip, pressure

Rank788of 806

measured daily2 instruments

OelrichsOELS2

At a cooperative observer's station/0.4 mi away/3,363 ft/level with here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Pine Ridge, drawn

The nearest airport reporting now, 38.0 mi from Oelrichs, South Dakota. From its report of Oct 16, 2026, 4:52 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 Pine Ridge, 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 IENFIG. A THE SKY OVER PINE RIDGESECTION, 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 MORE0510TITLEPine Ridge, the skySTATION REPORT · ASOS IENTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-IEN-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

35.0 F with a dew point of 27.0 F, 72 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,800 ft up.

Chart of the air at Pine Ridge: temperature 35.0 degrees Fahrenheit and dew point 27.0, 72 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,800 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IENFIG. B THE AIR AT PINE RIDGETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00010 F20 F30 F40 F50 FSATURATES 1,800 FT ABOVE THE STATION, AT 25.3 FTEMPERATURE 35.0 FDEW POINT 27.0 FSPREAD 8.0 FRELATIVE HUMIDITY 72 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 POINTTITLEPine Ridge, the airSTATION REPORT · ASOS IENTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-IEN-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (320 degrees) at 7 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 35 mph.

Plan of the wind at Pine Ridge, north up: blowing from 320 degrees, the northwest, at 7 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IENFIG. C THE WIND AT PINE RIDGEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 320°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 7 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEPine Ridge, the windSTATION REPORT · ASOS IENTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-IEN-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in South Dakota

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

Near Oelrichs

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

Near Oelrichs

River and lake gauges