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Grand Mound, Iowa

City in Clinton County, Iowa

Air quality

The air at Grand Mound

Index 21, good, led by fine particles. Read at 2 AM from its reporting area, Davenport (IA), 21 miles off.

21Good
  • Fine particles (PM2.5)21Good20.3 mi
  • Ozone11Good-
  • Coarse particles (PM10)17Good24.5 mi
  • Nitrogen dioxide1Good1.4 ppb20.3 mi
  • Sulfur dioxide0Good0 ppb20.3 mi
  • Carbon monoxide-0.1 ppm20.3 mi

The days ahead

Yesterday measured 19, good.

Smoke, the next 42 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Grand Mound

0.15 in in the last 24 hours, and none in the 2 days before, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.15in
Last 3 days
0.15in

Visibility

How far you can see at Grand Mound, the next 42 hours

Visibility stays 4 miles or more through Sat 7 PM, lowest 4 miles Fri 1 PM.

FriSat

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

What is measuring near here

The 6 instruments nearest Grand Mound, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 4.0 miles away.

measured now4 instruments

Quad CitiesDVN

At an airfield/14.8 mi away/751 ft/27 ft above here

temp, wind, gust, visibility, precip, pressure

Rank9of 1,060

measured daily2 instruments

De WittDWTI4

At a cooperative observer's station/4.1 mi away/676 ft/48 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Quad Cities, drawn

The nearest airport reporting now, 14.8 mi from Grand Mound, Iowa. From its report of Oct 16, 2026, 1:52 AM local time: 3 of its 6 sheets.

The sky

Scattered at 4,700 ft; visibility 10 mi or more.

Section of the sky over Quad Cities, height above the station to scale: scattered cloud with its base at 4,700 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DVNFIG. A THE SKY OVER QUAD CITIESSECTION, 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 SHEETSCT 4,700 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEQuad Cities, the skySTATION REPORT · ASOS DVNTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-DVN-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

50.0 F with a dew point of 45.0 F, 83 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,100 ft up; the lowest cloud reported is at 4,700 ft.

Chart of the air at Quad Cities: temperature 50.0 degrees Fahrenheit and dew point 45.0, 83 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,100 feet above the station, against the lowest cloud reported at 4,700 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DVNFIG. B THE AIR AT QUAD CITIESTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00030 F40 F50 F60 FSATURATES 1,100 FT ABOVE THE STATION, AT 43.9 FLOWEST CLOUD REPORTED, SCT 4,700 FTTEMPERATURE 50.0 FDEW POINT 45.0 FSPREAD 5.0 FRELATIVE HUMIDITY 83 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 POINTTITLEQuad Cities, the airSTATION REPORT · ASOS DVNTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-DVN-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west northwest (290 degrees) at 15 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 31 mph.

Plan of the wind at Quad Cities, north up: blowing from 290 degrees, the west northwest, at 15 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DVNFIG. C THE WIND AT QUAD CITIESPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 290°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 15 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEQuad Cities, the windSTATION REPORT · ASOS DVNTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-DVN-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Iowa

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

Near Grand Mound

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

Near Grand Mound

River and lake gauges