Storm Station
Harrold, South Dakota
62° 66°/58°
Partly cloudy· Feels like 62°·Light breeze 4 mph E
Patchy fog after 3am. Mostly cloudy. Low around 56, with temperatures rising to around 61 overnight. East wind around 3 mph.
0UV Low
23Air quality
94%Humidity
69%Cloud
Now
2:45 AM
62feels62
now, partly cloudy
Today
Sep 27
6658
13%
13mph
fog
Mon
Sep 28
7457
62%
24mph
drizzle
Tue
Sep 29
7864
62%
21mph
drizzle light
Wed
Sep 30
7862
18mph
overcast
Thu
Oct 1
6549
14mph
overcast
Fri
Oct 2
6847
22mph
partly cloudy day
Sat
Oct 3
7555
23mph
overcast
62°
66°58°
74°57°
78°64°
78°62°
65°49°
68°47°
75°55°

As of 2:45 AM in Harrold, South Dakota.

What is measuring near here

The 5 instruments nearest Harrold, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.7 miles away.

measured now3 instruments

SD RWIS HarroldSD034

Beside a road/0.7 mi away/1,791 ft/6 ft below here

temp, pavement temp, wind, visibility, precip

Rank-

Blunt 6ENEBLNS2

At a river or reservoir gauge/6.7 mi away/1,722 ft/75 ft below here

temp, wind, gust, humidity, pressure

Rank-

Onida98D

At an airfield/21.9 mi away/1,870 ft/73 ft above here

temp, wind, gust, visibility, precip, pressure

Rank8of 427

measured daily2 instruments

Harrold 3.8 ESESD-HY-3

In a volunteer observer's own ground/3.7 mi away/1,768 ft/29 ft below here

precip, snowfall, snow depth

Rank-

HighmoreHMRS2

At a cooperative observer's station/14.6 mi away/1,900 ft/103 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Onida, drawn

The nearest airport reporting now, 21.9 mi from Harrold. From its report of Sep 27, 2026, 2:15 AM local time: 3 of its 6 sheets.

The sky

Overcast at 300 ft; the ceiling is 300 ft; visibility 3 mi.

Section of the sky over Onida, height above the station to scale: overcast cloud with its base at 300 feet, the ceiling at 300 feet, and visibility of 3 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 98DFIG. A THE SKY OVER ONIDASECTION, 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 SHEETOVC 300 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 300 FTVISIBILITY, MILES: 3 MI0510TITLEOnida, the skySTATION REPORT · ASOS 98DTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-98D-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

64.4 F with a dew point of 64.4 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 300 ft.

Chart of the air at Onida: temperature 64.4 degrees Fahrenheit and dew point 64.4, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 98DFIG. B THE AIR AT ONIDATHE 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 F80 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, OVC 300 FTTEMPERATURE AND DEW POINT 64.4 F, 64.4 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 POINTTITLEOnida, the airSTATION REPORT · ASOS 98DTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-98D-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east southeast (120 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Onida, north up: blowing from 120 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 98DFIG. C THE WIND AT ONIDAPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 120°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEOnida, the windSTATION REPORT · ASOS 98DTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-98D-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-in

Snow on the ground

Elsewhere in South Dakota

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

Near Harrold

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