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County Line, Alabama

Town in Blount County, Alabama

Air quality

The air at County Line

Index 63, moderate, led by fine particles. Read at 10 PM from its reporting area, Birmingham (AL), 27 miles off.

63Moderate
  • Fine particles (PM2.5)63Moderate-
  • Ozone24Good-
  • Coarse particles (PM10)35Good-

The days ahead

Moderate each day through Fri Oct 16, led by ozone. Yesterday measured 70, moderate.

Smoke, the next 46 hours

Smoke near the ground peaks at index 107, unhealthy for sensitive groups, Fri 1 AM.

FriSat

Precipitation

What has fallen at County Line

None in the last 3 days, to Thu 9 PM. 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 County Line, the next 46 hours

Visibility stays 9 miles or more through Sat 7 PM, lowest 10 miles Fri 7 AM.

FriSat

On the radar over County Line, AlabamaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest County Line, 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 now5 instruments

Cullman 3 ENE63867

At a climate reference station/25.8 mi away/800 ft/239 ft above here

temp, humidity, wind, solar, precip

Rank545of 798

Cullman-NAHRCS2113

At a soil climate station/26.3 mi away/799 ft/238 ft above here

temp, humidity, soil temp, soil moisture

Rank530of 798

measured daily2 instruments

Warrior 5.1 NEAL-BL-18

In a volunteer observer's own ground/3.9 mi away/546 ft/15 ft below here

precip, snowfall, snow depth

Rank-

OneontaONEA1

At a cooperative observer's station/17.1 mi away/902 ft/341 ft above here

snowfall, snow depth, precip, high, low

Rank8of 798

Station report

The weather at Birmingham Muni, drawn

The nearest airport reporting now, 17.6 mi from County Line, Alabama. From its report of Oct 15, 2026, 9:53 PM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 9 mi.

Section of the sky over Birmingham Muni, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 9 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BHMFIG. A THE SKY OVER BIRMINGHAM MUNISECTION, 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: 9 MI0510TITLEBirmingham Muni, the skySTATION REPORT · ASOS BHMTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-BHM-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

69.0 F with a dew point of 64.0 F, 84 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,200 ft up.

Chart of the air at Birmingham Muni: temperature 69.0 degrees Fahrenheit and dew point 64.0, 84 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,200 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BHMFIG. B THE AIR AT BIRMINGHAM MUNITHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 F80 FSATURATES 1,200 FT ABOVE THE STATION, AT 62.8 FTEMPERATURE 69.0 FDEW POINT 64.0 FSPREAD 5.0 FRELATIVE HUMIDITY 84 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 POINTTITLEBirmingham Muni, the airSTATION REPORT · ASOS BHMTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-BHM-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Birmingham Muni, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BHMFIG. C THE WIND AT BIRMINGHAM MUNIPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBirmingham Muni, the windSTATION REPORT · ASOS BHMTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-BHM-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Oneonta (ONEA1), 17.1 miles from here, read 15 Oct, 21:00. measured daily

Elsewhere in Alabama

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

Near County Line

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

Near County Line

River and lake gauges