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Green Grass, South Dakota

Community in Dewey County, South Dakota

Precipitation

What has fallen at Green Grass

None in the last 3 days, to Sat 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Green Grass, the next 44 hours

Visibility stays 10 miles or more through Mon 12 AM.

SatSun

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

What is measuring near here

The 5 instruments nearest Green Grass, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 12.6 miles away.

measured now3 instruments

FaithD07

At an airfield/38.1 mi away/2,554 ft/696 ft above here

temp, wind, gust, visibility, precip, pressure

Rank1of 817

measured daily2 instruments

Eagle Butte 0.7 WSD-ZB-13

In a volunteer observer's own ground/12.6 mi away/2,451 ft/593 ft above here

precip, snowfall, snow depth

Rank-

DupreeDUPS2

At a cooperative observer's station/18.3 mi away/2,365 ft/507 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Faith, drawn

The nearest airport reporting now, 38.1 mi from Green Grass, South Dakota. From its report of Oct 17, 2026, 4:56 AM local time: 3 of its 5 sheets.

The air

32.0 F with a dew point of 24.0 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 Faith: temperature 32.0 degrees Fahrenheit and dew point 24.0, 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 D07FIG. B THE AIR AT FAITHTHE 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 FSATURATES 1,800 FT ABOVE THE STATION, AT 22.3 FTEMPERATURE 32.0 FDEW POINT 24.0 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 POINTTITLEFaith, the airSTATION REPORT · ASOS D07TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-17IDSR-D07-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the south southwest (200 degrees) at 10 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Faith, north up: blowing from 200 degrees, the south southwest, at 10 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT D07FIG. C THE WIND AT FAITHPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 200°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 10 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEFaith, the windSTATION REPORT · ASOS D07TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-17IDSR-D07-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The column

At 2,554 ft above sea level, 9 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 27.26 inHg and the temperature at 49.9 F; the station's altimeter setting of 30.16 inHg means its barometer reads 27.48 inHg; it reports 32.0 F, 17.9 F colder than standard.

Section from sea level of where Faith stands in the atmosphere, height to scale: the station 2,554 feet above sea level with 9 per cent of the air below it; the standard atmosphere's pressure there, 27.26 inches of mercury, and temperature, 49.9 degrees Fahrenheit; the altimeter setting of 30.16 and the station pressure it means, 27.48.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT D07FIG. D WHERE FAITH STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREFAITH9 PER CENT OF THE AIR BELOW IT2,554 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE27.26 inHgSTANDARD TEMPERATURE HERE49.9 FALTIMETER SETTING, REPORTED30.16 inHgITS BAROMETER READS27.48 inHgTEMPERATURE, REPORTED32.0 FTITLEFaith, the columnSTATION REPORT · ASOS D07TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-17IDSR-D07-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Faith, in 5 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 Green Grass

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

Near Green Grass

River and lake gauges