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Leon Valley, Texas

City in Bexar County, Texas

Air quality

The air at Leon Valley

Index 43, good, led by ozone. Read at 10 PM from its reporting area, San Antonio (TX), 10 miles off.

43Good
  • Fine particles (PM2.5)37Good-
  • Ozone43Good-
  • Coarse particles (PM10)21Good-

The days ahead

Highest moderate, today, led by ozone. Yesterday measured 43, good.

Smoke, the next 46 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 Leon Valley

None in the last 3 days, to Thu 9 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 Leon Valley, the next 46 hours

Visibility stays 10 miles or more through Sat 7 PM.

FriSat

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

What is measuring near here

The 5 instruments nearest Leon Valley, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.2 miles away.

measured now3 instruments

measured daily2 instruments

San Antonio 5.8 WNWTX-BXR-153

In a volunteer observer's own ground/1.2 mi away/853 ft/17 ft above here

precip, snowfall, snow depth

Rank-

BoerneBONT2

At a cooperative observer's station/22.1 mi away/1,450 ft/614 ft above here

snowfall, snow depth, precip, high, low

Rank2,972of 4,689

Station report

The weather at Kelly AFB, drawn

The nearest airport reporting now, 8.0 mi from Leon Valley, Texas. From its report of Oct 15, 2026, 9:55 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 Kelly AFB, 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 SKFFIG. A THE SKY OVER KELLY AFBSECTION, 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 MORE0510TITLEKelly AFB, the skySTATION REPORT · ASOS SKFTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-SKF-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

82.2 F with a dew point of 65.0 F, 56 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,000 ft up.

Chart of the air at Kelly AFB: temperature 82.2 degrees Fahrenheit and dew point 65.0, 56 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,000 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SKFFIG. B THE AIR AT KELLY AFBTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00050 F60 F70 F80 F90 FSATURATES 4,000 FT ABOVE THE STATION, AT 61.0 FTEMPERATURE 82.2 FDEW POINT 65.0 FSPREAD 17.2 FRELATIVE HUMIDITY 56 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 POINTTITLEKelly AFB, the airSTATION REPORT · ASOS SKFTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-SKF-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east (100 degrees) at 9 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Kelly AFB, north up: blowing from 100 degrees, the east, at 9 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SKFFIG. C THE WIND AT KELLY AFBPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 100°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 9 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEKelly AFB, the windSTATION REPORT · ASOS SKFTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-SKF-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Kelly AFB, 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 Leon Valley

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

Near Leon Valley

River and lake gauges