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Bonham, Texas

City in Fannin County, Texas

Air quality

The air at Bonham

Index 24, good, led by ozone. Read at 11 PM from its reporting area, Dallas-Fort Worth (TX), 66 miles off.

24Good
  • Fine particles (PM2.5)23Good-
  • Ozone24Good-
  • Coarse particles (PM10)13Good-

The days ahead

Highest moderate, Mon Oct 19, led by ozone. Yesterday measured 44, good.

Smoke, the next 45 hours

No smoke near the ground through Sun 7 PM.

SatSun

Precipitation

What has fallen at Bonham

0.03 in in the last 24 hours, 0.07 in over the last 3 days, to Fri 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.03in
Last 3 days
0.07in

Visibility

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

Visibility stays 10 miles or more through Sun 7 PM.

SatSun

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

What is measuring near here

The 5 instruments nearest Bonham, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.9 miles away.

measured now3 instruments

BonhamF00

At an airfield/1.9 mi away/622 ft/21 ft above here

temp, wind, gust, visibility, precip, pressure

Rank1,514of 4,734

measured daily2 instruments

Bonham 0.5 NETX-FN-10

In a volunteer observer's own ground/0.9 mi away/600 ft/1 ft below here

precip, snowfall, snow depth

Rank-

Water Treatment PlantBNMT2

At a water treatment plant/3.9 mi away/604 ft/3 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Bonham, drawn

The nearest airport reporting now, 1.9 mi from Bonham, 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 Bonham, 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 F00FIG. A THE SKY OVER BONHAMSECTION, 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 MORE0510TITLEBonham, the skySTATION REPORT · ASOS F00TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-F00-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

51.8 F with a dew point of 37.4 F, 58 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,300 ft up.

Chart of the air at Bonham: temperature 51.8 degrees Fahrenheit and dew point 37.4, 58 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,300 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT F00FIG. B THE AIR AT BONHAMTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00020 F30 F40 F50 F60 FSATURATES 3,300 FT ABOVE THE STATION, AT 34.3 FTEMPERATURE 51.8 FDEW POINT 37.4 FSPREAD 14.4 FRELATIVE HUMIDITY 58 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 POINTTITLEBonham, the airSTATION REPORT · ASOS F00TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-F00-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northeast (20 degrees) at 14 mph, gusting 18 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 37 mph.

Plan of the wind at Bonham, north up: blowing from 20 degrees, the north northeast, at 14 miles an hour, gusting 18; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT F00FIG. C THE WIND AT BONHAMPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 20°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 14 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBonham, the windSTATION REPORT · ASOS F00TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-F00-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Bonham, 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 Bonham

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

Near Bonham

River and lake gauges