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Henderson, Texas

City in Rusk County, Texas

Air quality

The air at Henderson

Index 30, good, led by ozone. Read at 11 PM from its reporting area, Tyler-Longview-Marshall (TX), 32 miles off.

30Good
  • Ozone30Good-

The days ahead

Highest moderate, Tue Oct 20, led by ozone. Yesterday measured 44, good.

Smoke, the next 45 hours

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

SatSun

Precipitation

What has fallen at Henderson

None in the last 3 days, to Fri 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 Henderson, the next 45 hours

Visibility stays 10 miles or more through Sun 7 PM.

SatSun

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

What is measuring near here

The 5 instruments nearest Henderson, 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 now3 instruments

measured daily2 instruments

Henderson 0.6 WTX-RS-20

In a volunteer observer's own ground/0.4 mi away/490 ft/7 ft above here

precip, snowfall, snow depth

Rank-

HendersonHENT2

At a cooperative observer's station/1.7 mi away/469 ft/14 ft below here

snowfall, snow depth, precip, high, low

Rank3,474of 4,734

Station report

The weather at Henderson, drawn

The nearest airport reporting now, 3.2 mi from Henderson, Texas. From its report of Oct 16, 2026, 11:35 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 Henderson, 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 RFIFIG. A THE SKY OVER HENDERSONSECTION, 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 MORE0510TITLEHenderson, the skySTATION REPORT · ASOS RFITYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-RFI-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

56.3 F with a dew point of 37.0 F, 48 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,400 ft up.

Chart of the air at Henderson: temperature 56.3 degrees Fahrenheit and dew point 37.0, 48 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RFIFIG. B THE AIR AT HENDERSONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00020 F30 F40 F50 F60 F70 FSATURATES 4,400 FT ABOVE THE STATION, AT 32.9 FTEMPERATURE 56.3 FDEW POINT 37.0 FSPREAD 19.3 FRELATIVE HUMIDITY 48 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 POINTTITLEHenderson, the airSTATION REPORT · ASOS RFITYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-RFI-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (360 degrees) at 14 mph, gusting 20 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 30 mph.

Plan of the wind at Henderson, north up: blowing from 360 degrees, the north, at 14 miles an hour, gusting 20; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RFIFIG. C THE WIND AT HENDERSONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 360°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 14 MPH5FRESH BREEZE19GUST, 20 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEHenderson, the windSTATION REPORT · ASOS RFITYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-RFI-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Henderson, 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 Henderson

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

Near Henderson

River and lake gauges