Storm Station
Markham, Texas
81°
Partly cloudy· Feels like 86°·Light breeze 7 mph ESE
Mostly clear, with a low around 73. Northeast wind around 0 mph.
-UV
63Air quality
74%Humidity
60%Cloud

What is measuring near here

The 4 instruments nearest Markham, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.5 miles away.

measured now2 instruments

MidfieldFZCT2

At a river or reservoir gauge/8.9 mi away/56 ft/3 ft above here

temp, wind, gust, humidity, pressure

Rank287of 2,452

Bay City RegionalBYY

At an airfield/12.4 mi away/43 ft/10 ft below here

temp, wind, gust, visibility, precip, pressure

Rank1,733of 2,452

measured daily2 instruments

Bay City WaterworksBAYT2

At a cooperative observer's station/6.5 mi away/62 ft/9 ft above here

snowfall, snow depth, precip, high, low

Rank-

Palacios 11.5 NNETX-MTG-4

In a volunteer observer's own ground/8.8 mi away/19 ft/34 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Bay City Regional, drawn

The nearest airport reporting now, 12.4 mi from Markham. From its report of Sep 27, 2026, 3:15 AM local time: 3 of its 5 sheets.

The sky

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

Section of the sky over Bay City 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 BYYFIG. A THE SKY OVER BAY CITY 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 MORE0510TITLEBay City Regional, the skySTATION REPORT · ASOS BYYTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-BYY-1DRAWN AS linework on paperSOURCES FB-SKY-001

The wind

Calm.

Plan of the wind at Bay City 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 BYYFIG. C THE WIND AT BAY CITY 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 FORCE73TITLEBay City Regional, the windSTATION REPORT · ASOS BYYTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-BYY-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The column

At 43 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.87 inHg and the temperature at 58.8 F; the station's altimeter setting of 29.88 inHg means its barometer reads 29.83 inHg.

Section from sea level of where Bay City Regional stands in the atmosphere, height to scale: the station 43 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.87 inches of mercury, and temperature, 58.8 degrees Fahrenheit; the altimeter setting of 29.88 and the station pressure it means, 29.83.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BYYFIG. D WHERE BAY CITY REGIONAL STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREBAY CITY REGIONAL0 PER CENT OF THE AIR BELOW IT43 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.87 inHgSTANDARD TEMPERATURE HERE58.8 FALTIMETER SETTING, REPORTED29.88 inHgITS BAROMETER READS29.83 inHgTITLEBay City Regional, the columnSTATION REPORT · ASOS BYYTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-BYY-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Bay City Regional, in 5 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in Texas

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

Near Markham

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