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Blencoe, Iowa

City in Monona County, Iowa

Air quality

The air at Blencoe

Index 20, good, led by ozone. Read at 11 PM from its reporting area, Pisgah (IA), 10 miles off.

20Good
  • Ozone20Good21 ppb10.3 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 17, good.

Smoke, the next 44 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Blencoe

0.81 in in the last 24 hours, and none in the 2 days before, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.81in
Last 3 days
0.81in

Visibility

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

Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Sat 2 AM.

FriSat

On the radar over Blencoe, IowaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Blencoe, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.8 miles away.

measured now5 instruments

Sioux CitySUX

At an airfield/35.3 mi away/1,102 ft/62 ft above here

temp, wind, gust, visibility, precip, pressure

Rank350of 1,060

measured daily2 instruments

Blencoe 0.9 NNWIA-MN-2

In a volunteer observer's own ground/0.8 mi away/1,044 ft/4 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Sioux City, drawn

The nearest airport reporting now, 35.3 mi from Blencoe, Iowa. From its report of Oct 15, 2026, 11:52 PM local time: 3 of its 6 sheets.

The sky

Broken at 4,300 ft, overcast at 5,000 ft; the ceiling is 4,300 ft; visibility 10 mi or more.

Section of the sky over Sioux City, height above the station to scale: broken cloud with its base at 4,300 feet, overcast cloud with its base at 5,000 feet, the ceiling at 4,300 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SUXFIG. A THE SKY OVER SIOUX CITYSECTION, 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 STATION01,0002,0003,0004,0005,0006,0007,0008,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 5,000 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 4,300 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 4,300 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLESioux City, the skySTATION REPORT · ASOS SUXTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-SUX-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

48.0 F with a dew point of 36.0 F, 63 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,700 ft up; the lowest cloud reported is at 4,300 ft.

Chart of the air at Sioux City: temperature 48.0 degrees Fahrenheit and dew point 36.0, 63 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,700 feet above the station, against the lowest cloud reported at 4,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SUXFIG. B THE AIR AT SIOUX CITYTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00020 F30 F40 F50 F60 FSATURATES 2,700 FT ABOVE THE STATION, AT 33.4 FLOWEST CLOUD REPORTED, BKN 4,300 FTTEMPERATURE 48.0 FDEW POINT 36.0 FSPREAD 12.0 FRELATIVE HUMIDITY 63 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 POINTTITLESioux City, the airSTATION REPORT · ASOS SUXTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-SUX-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (310 degrees) at 16 mph, gusting 30 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 46 mph.

Plan of the wind at Sioux City, north up: blowing from 310 degrees, the northwest, at 16 miles an hour, gusting 30; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SUXFIG. C THE WIND AT SIOUX CITYPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 310°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 30 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESioux City, the windSTATION REPORT · ASOS SUXTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-SUX-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Little Sioux 2 NW (LSXI4), 8.6 miles from here, read 14 Oct, 07:00. measured daily

Elsewhere in Iowa

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

Near Blencoe

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

Near Blencoe

River and lake gauges