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Shenandoah, Texas

City in Montgomery County, Texas

Air quality

The air at Shenandoah

Index 44, good, led by fine particles. Read at 10 PM from its reporting area, Houston-Galveston-Brazoria (TX), 30 miles off.

44Good
  • Fine particles (PM2.5)44Good-
  • Ozone33Good32 ppb12 mi
  • Coarse particles (PM10)19Good-

The days ahead

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

Smoke, the next 45 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Shenandoah

None in the last 24 hours; 0.04 in over the last 3 days, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.04in

Visibility

How far you can see at Shenandoah, the next 45 hours

Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Fri 4 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Shenandoah, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.5 miles away.

measured now4 instruments

ConroeCKNT2

At a river or reservoir gauge/3.9 mi away/187 ft/41 ft above here

temp, wind, gust, humidity, pressure

Rank1,103of 4,689

measured daily2 instruments

The Woodlands 2.6 NTX-MNG-22

In a volunteer observer's own ground/1.8 mi away/141 ft/5 ft below here

precip, snowfall, snow depth

Rank-

Site 1CNRT2

At a cooperative observer's station/10.4 mi away/253 ft/107 ft above here

snowfall, snow depth, precip, high, low

Rank2,728of 4,689

Station report

The weather at Houston/D.W. Hooks, drawn

The nearest airport reporting now, 9.9 mi from Shenandoah, 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 Houston/D.W. Hooks, 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 DWHFIG. A THE SKY OVER HOUSTON/D.W. HOOKSSECTION, 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 MORE0510TITLEHouston/D.W. Hooks, the skySTATION REPORT · ASOS DWHTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-DWH-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

73.0 F with a dew point of 70.0 F, 90 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 700 ft up.

Chart of the air at Houston/D.W. Hooks: temperature 73.0 degrees Fahrenheit and dew point 70.0, 90 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 700 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DWHFIG. B THE AIR AT HOUSTON/D.W. HOOKSTHE 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 FSATURATES 700 FT ABOVE THE STATION, AT 69.3 FTEMPERATURE 73.0 FDEW POINT 70.0 FSPREAD 3.0 FRELATIVE HUMIDITY 90 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 POINTTITLEHouston/D.W. Hooks, the airSTATION REPORT · ASOS DWHTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-DWH-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (70 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 20 mph.

Plan of the wind at Houston/D.W. Hooks, north up: blowing from 70 degrees, the east northeast, at 5 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DWHFIG. C THE WIND AT HOUSTON/D.W. HOOKSPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 70°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEHouston/D.W. Hooks, the windSTATION REPORT · ASOS DWHTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-DWH-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Houston/D.W. Hooks, 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 Shenandoah

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

Near Shenandoah

River and lake gauges