Storm Station
Sign in

Sonterra, Texas

Community in Williamson County, Texas

Air quality

The air at Sonterra

Index 34, good, led by fine particles. Read at 11 PM from its reporting area, Austin (TX), 38 miles off.

34Good
  • Fine particles (PM2.5)34Good-
  • Ozone31Good32 ppb19.8 mi
  • Coarse particles (PM10)20Good-

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 36, good.

Smoke, the next 44 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 Sonterra

None in the last 3 days, to Thu 11 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 Sonterra, the next 44 hours

Visibility stays 8 miles or more through Sat 7 PM, lowest 9 miles Fri 7 AM.

FriSat

What is measuring near here

The 7 instruments nearest Sonterra, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.3 miles away.

measured now5 instruments

measured daily2 instruments

Jarrell 0.6 WSWTX-WM-319

In a volunteer observer's own ground/1.3 mi away/897 ft/30 ft above here

precip, snowfall, snow depth

Rank-

FlorenceFLOT2

At a cooperative observer's station/10.0 mi away/958 ft/91 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Georgetown (AWOS), drawn

The nearest airport reporting now, 10.0 mi from Sonterra, Texas. From its report of Oct 15, 2026, 10:55 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 Georgetown (AWOS), 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 GTUFIG. A THE SKY OVER GEORGETOWN (AWOS)SECTION, 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 MORE0510TITLEGeorgetown (AWOS), the skySTATION REPORT · ASOS GTUTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-GTU-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

76.0 F with a dew point of 64.0 F, 66 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,800 ft up.

Chart of the air at Georgetown (AWOS): temperature 76.0 degrees Fahrenheit and dew point 64.0, 66 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,800 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GTUFIG. B THE AIR AT GEORGETOWN (AWOS)THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00050 F60 F70 F80 F90 FSATURATES 2,800 FT ABOVE THE STATION, AT 61.2 FTEMPERATURE 76.0 FDEW POINT 64.0 FSPREAD 12.0 FRELATIVE HUMIDITY 66 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 POINTTITLEGeorgetown (AWOS), the airSTATION REPORT · ASOS GTUTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-GTU-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Georgetown (AWOS), 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 GTUFIG. C THE WIND AT GEORGETOWN (AWOS)PLAN, 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 FORCE73TITLEGeorgetown (AWOS), the windSTATION REPORT · ASOS GTUTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-GTU-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Georgetown (AWOS), in 6 sheets, each beside the Field Book plates that explain it

-

Snow on the ground

Elsewhere in Texas

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

Near Sonterra

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

Near Sonterra