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Jerome, Idaho

City in Jerome County, Idaho

Air quality

The air at Jerome

Index 26, good, led by fine particles. Read at 4 AM from its reporting area, Twin Falls (ID), 12 miles off.

26Good
  • Fine particles (PM2.5)26Good-

The days ahead

Good each day through Wed Oct 21, led by fine particles. Yesterday measured 33, good.

Smoke, the next 44 hours

Little smoke near the ground through Mon 12 AM: the index from smoke stays at 6 or under.

SatSun

Precipitation

What has fallen at Jerome

None in the last 3 days, to Sat 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

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

Visibility stays 10 miles or more through Mon 12 AM.

SatSun

On the radar over Jerome, IdahoReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Jerome, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.5 miles away.

measured now3 instruments

measured daily2 instruments

JeromeJRMI1

At a cooperative observer's station/0.5 mi away/3,737 ft/31 ft below here

snowfall, snow depth, precip, high, low

Rank-

Buhl 6.4 NEID-TF-11

In a volunteer observer's own ground/9.0 mi away/3,057 ft/711 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Jerome County Airport, drawn

The nearest airport reporting now, 2.9 mi from Jerome, Idaho. From its report of Oct 17, 2026, 4:53 AM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Jerome County Airport, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT JERFIG. A THE SKY OVER JEROME COUNTY AIRPORTSECTION, 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 SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEJerome County Airport, the skySTATION REPORT · ASOS JERTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-JER-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

42.0 F with a dew point of 30.0 F, 62 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,700 ft up.

Chart of the air at Jerome County Airport: temperature 42.0 degrees Fahrenheit and dew point 30.0, 62 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; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT JERFIG. B THE AIR AT JEROME COUNTY AIRPORTTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00020 F30 F40 F50 FSATURATES 2,700 FT ABOVE THE STATION, AT 27.4 FTEMPERATURE 42.0 FDEW POINT 30.0 FSPREAD 12.0 FRELATIVE HUMIDITY 62 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 POINTTITLEJerome County Airport, the airSTATION REPORT · ASOS JERTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-JER-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (70 degrees) at 17 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 25 mph.

Plan of the wind at Jerome County Airport, north up: blowing from 70 degrees, the east northeast, at 17 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 JERFIG. C THE WIND AT JEROME COUNTY AIRPORTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 70°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 17 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEJerome County Airport, the windSTATION REPORT · ASOS JERTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-JER-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Idaho

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

Near Jerome

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

Near Jerome

River and lake gauges