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Lone Tree, Iowa

City in Johnson County, Iowa

Air quality

The air at Lone Tree

Index 19, good, led by fine particles. Read at 12 AM from its reporting area, Iowa City (IA), 14 miles off.

19Good
  • Fine particles (PM2.5)19Good12.2 mi
  • Sulfur dioxide0Good0 ppb19.7 mi

The days ahead

Good each day through Today, led by ozone. Yesterday measured 36, good.

Smoke, the next 43 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Lone Tree

0.15 in in the last 24 hours, 0.18 in over the last 3 days, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.15in
Last 3 days
0.18in

Visibility

How far you can see at Lone Tree, the next 43 hours

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

FriSat

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

What is measuring near here

The 6 instruments nearest Lone Tree, 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 now4 instruments

RiversideRRII4

Beside a road/6.5 mi away/640 ft/92 ft below here

temp, pavement temp, wind, visibility, precip

Rank283of 1,060

Iowa CityIOW

At an airfield/12.2 mi away/669 ft/63 ft below here

temp, wind, gust, visibility, precip, pressure

Rank12of 1,060

measured daily2 instruments

Nichols 3.6 WSWIA-MC-26

In a volunteer observer's own ground/3.9 mi away/712 ft/20 ft below here

precip, snowfall, snow depth

Rank-

Iowa CityICYI4

At a cooperative observer's station/12.5 mi away/650 ft/82 ft below here

snowfall, snow depth, precip, high, low

Rank81of 1,060

Station report

The weather at Iowa City, drawn

The nearest airport reporting now, 12.2 mi from Lone Tree, Iowa. From its report of Oct 15, 2026, 11:52 PM local time: 3 of its 6 sheets.

The sky

A few clouds at 2,500 ft, overcast at 4,500 ft; the ceiling is 4,500 ft; visibility 10 mi or more.

Section of the sky over Iowa City, height above the station to scale: a few clouds cloud with its base at 2,500 feet, overcast cloud with its base at 4,500 feet, the ceiling at 4,500 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IOWFIG. A THE SKY OVER IOWA 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 STATION01,0002,0003,0004,0005,0006,0007,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 4,500 FTOVERCAST, 8 EIGHTHS OF THE SKYFEW 2,500 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYCEILING 4,500 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEIowa City, the skySTATION REPORT · ASOS IOWTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-IOW-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

53.0 F with a dew point of 46.0 F, 77 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,600 ft up; the lowest cloud reported is at 2,500 ft.

Chart of the air at Iowa City: temperature 53.0 degrees Fahrenheit and dew point 46.0, 77 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,600 feet above the station, against the lowest cloud reported at 2,500 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IOWFIG. B THE AIR AT IOWA 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 STATION01,0002,0003,0004,00030 F40 F50 F60 FSATURATES 1,600 FT ABOVE THE STATION, AT 44.4 FLOWEST CLOUD REPORTED, FEW 2,500 FTTEMPERATURE 53.0 FDEW POINT 46.0 FSPREAD 7.0 FRELATIVE HUMIDITY 77 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 POINTTITLEIowa City, the airSTATION REPORT · ASOS IOWTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-IOW-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (310 degrees) at 17 mph, gusting 31 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 45 mph.

Plan of the wind at Iowa City, north up: blowing from 310 degrees, the northwest, at 17 miles an hour, gusting 31; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT IOWFIG. C THE WIND AT IOWA 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, 17 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 31 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEIowa City, the windSTATION REPORT · ASOS IOWTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-IOW-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Iowa City (ICYI4), 12.5 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in Iowa

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

Near Lone Tree

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

Near Lone Tree

River and lake gauges