Storm Station
North Sioux City, South Dakota
66° 71°/65°
Overcast· Feels like 66°·Light breeze 7 mph SSE
Areas of drizzle before 4am, then patchy drizzle and patchy fog. Cloudy, with a low around 62. Southeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
0UV Low
46Air quality
94%Humidity
98%Cloud
Now
2:15 AM
66feels66
12%
now, overcast
Today
Sep 27
7165
13%
fog
Mon
Sep 28
7065
11%
12mph
drizzle light
Tue
Sep 29
6562
90%
13mph
showers
Wed
Sep 30
6765
49%
showers
Thu
Oct 1
6551
33%
16mph
overcast
Fri
Oct 2
6345
22%
clear day
Sat
Oct 3
6443
18mph
overcast
66°
71°65°
70°65°
65°62°
67°65°
65°51°
63°45°
64°43°

As of 2:15 AM in North Sioux City, South Dakota.

What is measuring near here

The 4 instruments nearest North Sioux City, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.4 miles away.

measured now2 instruments

SD RWIS North Sioux CitySD050

Beside a road/2.8 mi away/1,112 ft/3 ft above here

temp, pavement temp, wind, visibility, precip

Rank-

VermillionVMR

At an airfield/27.1 mi away/1,145 ft/36 ft above here

temp, wind, gust, visibility, precip, pressure

Rank4of 427

measured daily2 instruments

North Sioux City 1.4 WNWSD-UN-3

In a volunteer observer's own ground/1.4 mi away/1,106 ft/3 ft below here

precip, snowfall, snow depth

Rank-

VermillionVRMS2

At a cooperative observer's station/26.3 mi away/1,138 ft/29 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Vermillion, drawn

The nearest airport reporting now, 27.1 mi from North Sioux City. From its report of Sep 27, 2026, 1:55 AM local time: 3 of its 6 sheets.

The sky

Scattered at 1,100 ft, broken at 3,400 ft, overcast at 6,500 ft; the ceiling is 3,400 ft; visibility 8 mi.

Section of the sky over Vermillion, height above the station to scale: scattered cloud with its base at 1,100 feet, broken cloud with its base at 3,400 feet, overcast cloud with its base at 6,500 feet, the ceiling at 3,400 feet, and visibility of 8 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT VMRFIG. A THE SKY OVER VERMILLIONSECTION, 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 STATION02,5005,0007,50010,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 6,500 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 3,400 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYSCT 1,100 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYCEILING 3,400 FTVISIBILITY, MILES: 8 MI0510TITLEVermillion, the skySTATION REPORT · ASOS VMRTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-VMR-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018, FB-SKY-013, FB-SKY-014

The air

66.2 F with a dew point of 66.2 F, 100 per cent relative humidity. The air is saturated at the ground; the lowest cloud reported is at 1,100 ft.

Chart of the air at Vermillion: temperature 66.2 degrees Fahrenheit and dew point 66.2, 100 per cent relative humidity; the air saturated at the ground, against the lowest cloud reported at 1,100 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT VMRFIG. B THE AIR AT VERMILLIONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00060 F70 F80 FSATURATED AT THE GROUNDLOWEST CLOUD REPORTED, SCT 1,100 FTTEMPERATURE AND DEW POINT 66.2 F, 66.2 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 POINTTITLEVermillion, the airSTATION REPORT · ASOS VMRTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-VMR-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southeast (130 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Vermillion, north up: blowing from 130 degrees, the southeast, at 6 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 VMRFIG. C THE WIND AT VERMILLIONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 130°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEVermillion, the windSTATION REPORT · ASOS VMRTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-VMR-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Vermillion (VRMS2), 26.3 miles from here, read 26 Sep, 10:00. measured daily

Elsewhere in South Dakota

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

Near North Sioux City

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