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Sherman, Texas

City in Grayson County, Texas

Air quality

The air at Sherman

Index 7, good, led by fine particles. Read at 12 AM from its reporting area, Ardmore (OK), 54 miles off.

7Good
  • Fine particles (PM2.5)7Good-
  • Ozone-8 ppb24.5 mi

The days ahead

Highest 80, moderate, Mon Oct 19, led by ozone. Yesterday measured 16, good.

Smoke, the next 43 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Sherman

0.12 in in the last 24 hours, and none in the 2 days before, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.12in
Last 3 days
0.12in

Visibility

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

Visibility stays 4 miles or more through Sat 7 PM, lowest 5 miles Fri 3 AM.

FriSat

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

What is measuring near here

The 5 instruments nearest Sherman, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now3 instruments

measured daily2 instruments

Sherman 1.9 NNWTX-GA-64

In a volunteer observer's own ground/0.2 mi away/725 ft/24 ft above here

precip, snowfall, snow depth

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Station report

The weather at Sherman/Denison, drawn

The nearest airport reporting now, 6.0 mi from Sherman, Texas. From its report of Oct 16, 2026, 12:55 AM local time: 3 of its 6 sheets.

The sky

Broken at 1,600 ft, broken at 3,000 ft, overcast at 3,900 ft; the ceiling is 1,600 ft; visibility 10 mi or more.

Section of the sky over Sherman/Denison, height above the station to scale: broken cloud with its base at 1,600 feet, broken cloud with its base at 3,000 feet, overcast cloud with its base at 3,900 feet, the ceiling at 1,600 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GYIFIG. A THE SKY OVER SHERMAN/DENISONSECTION, 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 STATION01,0002,0003,0004,0005,0006,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETOVC 3,900 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 3,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYBKN 1,600 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 1,600 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLESherman/Denison, the skySTATION REPORT · ASOS GYITYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-GYI-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

61.5 F with a dew point of 57.4 F, 86 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,000 ft up; the lowest cloud reported is at 1,600 ft.

Chart of the air at Sherman/Denison: temperature 61.5 degrees Fahrenheit and dew point 57.4, 86 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,000 feet above the station, against the lowest cloud reported at 1,600 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GYIFIG. B THE AIR AT SHERMAN/DENISONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 FSATURATES 1,000 FT ABOVE THE STATION, AT 56.4 FLOWEST CLOUD REPORTED, BKN 1,600 FTTEMPERATURE 61.5 FDEW POINT 57.4 FSPREAD 4.1 FRELATIVE HUMIDITY 86 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 POINTTITLESherman/Denison, the airSTATION REPORT · ASOS GYITYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-GYI-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (10 degrees) at 16 mph, gusting 23 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 28 mph.

Plan of the wind at Sherman/Denison, north up: blowing from 10 degrees, the north, at 16 miles an hour, gusting 23; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GYIFIG. C THE WIND AT SHERMAN/DENISONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 10°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE19GUST, 23 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESherman/Denison, the windSTATION REPORT · ASOS GYITYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-GYI-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Sherman/Denison, 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 Sherman

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

Near Sherman

River and lake gauges