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Alvin, Texas

City in Brazoria County, Texas

Air quality

The air at Alvin

Index 50, good, led by fine particles. Read at 11 PM from its reporting area, Houston-Galveston-Brazoria (TX), 24 miles off.

50Good
  • Fine particles (PM2.5)50Good18.8 mi
  • Ozone31Good22 ppb11 mi
  • Coarse particles (PM10)17Good18.8 mi

The days ahead

Highest moderate, today, led by ozone. Yesterday measured 48, good.

Smoke, the next 44 hours

Smoke near the ground peaks at index 58, moderate, Fri 7 PM.

FriSat

Precipitation

What has fallen at Alvin

None in the last 3 days, to Thu 10 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 Alvin, the next 44 hours

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

FriSat

On the radar over Alvin, TexasReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Alvin, 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 now3 instruments

measured daily2 instruments

Alvin 2.0 STX-BRZ-11

In a volunteer observer's own ground/0.8 mi away/38 ft/3 ft below here

precip, snowfall, snow depth

Rank-

WestburyHWET2

At a cooperative observer's station/23.0 mi away/82 ft/41 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Pearland Regional, drawn

The nearest airport reporting now, 7.1 mi from Alvin, Texas. From its report of Oct 15, 2026, 10:53 PM 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 Pearland Regional, 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 LVJFIG. A THE SKY OVER PEARLAND REGIONALSECTION, 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 MORE0510TITLEPearland Regional, the skySTATION REPORT · ASOS LVJTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-LVJ-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

77.0 F with a dew point of 70.0 F, 79 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,600 ft up.

Chart of the air at Pearland Regional: temperature 77.0 degrees Fahrenheit and dew point 70.0, 79 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; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LVJFIG. B THE AIR AT PEARLAND REGIONALTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00060 F70 F80 F90 FSATURATES 1,600 FT ABOVE THE STATION, AT 68.3 FTEMPERATURE 77.0 FDEW POINT 70.0 FSPREAD 7.0 FRELATIVE HUMIDITY 79 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 POINTTITLEPearland Regional, the airSTATION REPORT · ASOS LVJTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-LVJ-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Pearland Regional, 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 LVJFIG. C THE WIND AT PEARLAND REGIONALPLAN, 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 FORCE73TITLEPearland Regional, the windSTATION REPORT · ASOS LVJTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-LVJ-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Texas

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

Near Alvin

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

Near Alvin

River and lake gauges