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Brenham, Texas

City in Washington County, Texas

Air quality

The air at Brenham

Index 2, good, led by fine particles. Read at 6 PM from its reporting area, Bryan-College Station (TX), 32 miles off.

2Good
  • Fine particles (PM2.5)2Good-

The days ahead

Highest moderate, Tue Oct 20, led by fine particles. Yesterday measured 47, good.

Smoke, the next 43 hours

Little smoke near the ground through Sun 1 PM: the index from smoke stays at 6 or under.

FriSatSun

Precipitation

What has fallen at Brenham

0.26 in in the last 24 hours, 0.38 in over the last 3 days, to Fri 6 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.26in
Last 3 days
0.38in

Visibility

How far you can see at Brenham, the next 43 hours

Visibility stays 10 miles or more through Sun 1 PM.

FriSatSun

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

What is measuring near here

The 6 instruments nearest Brenham, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now4 instruments

measured daily2 instruments

BrenhamBHMT2

At a cooperative observer's station/0.4 mi away/344 ft/11 ft above here

snowfall, snow depth, precip, high, low

Rank62of 4,734

Station report

The weather at Brenham_Municipal_Apt, drawn

The nearest airport reporting now, 4.2 mi from Brenham, Texas. From its report of Oct 16, 2026, 6:55 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 Brenham_Municipal_Apt, 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 11RFIG. A THE SKY OVER BRENHAM_MUNICIPAL_APTSECTION, 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 MORE0510TITLEBrenham_Municipal_Apt, the skySTATION REPORT · ASOS 11RTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-11R-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

64.4 F with a dew point of 35.4 F, 34 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 6,600 ft up.

Chart of the air at Brenham_Municipal_Apt: temperature 64.4 degrees Fahrenheit and dew point 35.4, 34 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 6,600 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 11RFIG. B THE AIR AT BRENHAM_MUNICIPAL_APTTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00020 F30 F40 F50 F60 F70 F80 FSATURATES 6,600 FT ABOVE THE STATION, AT 29.3 FTEMPERATURE 64.4 FDEW POINT 35.4 FSPREAD 29.0 FRELATIVE HUMIDITY 34 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 POINTTITLEBrenham_Municipal_Apt, the airSTATION REPORT · ASOS 11RTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-11R-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (360 degrees) at 16 mph, gusting 26 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 38 mph.

Plan of the wind at Brenham_Municipal_Apt, north up: blowing from 360 degrees, the north, at 16 miles an hour, gusting 26; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 11RFIG. C THE WIND AT BRENHAM_MUNICIPAL_APTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 360°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 26 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBrenham_Municipal_Apt, the windSTATION REPORT · ASOS 11RTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-11R-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Brenham_Municipal_Apt, 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 Brenham

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

Near Brenham

River and lake gauges