Storm Station
Jamesville Colony, South Dakota
65°
Overcast· Feels like 65°·Light breeze 6 mph ESE
Patchy fog. Mostly cloudy, with a low around 61. East southeast wind around 5 mph.
-UV
-Air quality
97%Humidity
87%Cloud

What is measuring near here

The 4 instruments nearest Jamesville Colony, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.9 miles away.

measured now2 instruments

Sd RWIS Veldin CornerSD638

Beside a road/4.3 mi away/1,309 ft/101 ft above here

temp, pavement temp, wind, visibility, precip

Rank302of 427

YanktonYKN

At an airfield/13.7 mi away/1,278 ft/70 ft above here

temp, wind, gust, visibility, precip, pressure

Rank368of 427

measured daily2 instruments

Lesterville 6.3 NNESD-YN-6

In a volunteer observer's own ground/3.9 mi away/1,289 ft/81 ft above here

precip, snowfall, snow depth

Rank-

MennoMNOS2

At a cooperative observer's station/10.3 mi away/1,335 ft/127 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Yankton, drawn

The nearest airport reporting now, 13.7 mi from Jamesville Colony. From its report of Sep 27, 2026, 3:10 AM local time: 3 of its 6 sheets.

The sky

Broken at 900 ft; the ceiling is 900 ft; visibility 4 mi.

Section of the sky over Yankton, height above the station to scale: broken cloud with its base at 900 feet, the ceiling at 900 feet, and visibility of 4 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT YKNFIG. A THE SKY OVER YANKTONSECTION, 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 SHEETBKN 900 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 900 FTVISIBILITY, MILES: 4 MI0510TITLEYankton, the skySTATION REPORT · ASOS YKNTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-YKN-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

62.6 F with a dew point of 62.6 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 900 ft.

Chart of the air at Yankton: temperature 62.6 degrees Fahrenheit and dew point 62.6, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 900 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT YKNFIG. B THE AIR AT YANKTONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, BKN 900 FTTEMPERATURE AND DEW POINT 62.6 F, 62.6 FRELATIVE HUMIDITY 100 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 POINTTITLEYankton, the airSTATION REPORT · ASOS YKNTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-YKN-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east southeast (110 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Yankton, north up: blowing from 110 degrees, the east southeast, at 3 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT YKNFIG. C THE WIND AT YANKTONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 110°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEYankton, the windSTATION REPORT · ASOS YKNTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-YKN-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Menno (MNOS2), 10.3 miles from here, read 26 Sep, 18:00. measured daily

Elsewhere in South Dakota

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

Near Jamesville Colony

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