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Walls, Mississippi

Town in DeSoto County, Mississippi

Air quality

The air at Walls

Index 18, good, led by fine particles. Read at 9 AM from its reporting area, Hernando (MS), 12 miles off.

18Good
  • Fine particles (PM2.5)18Good12.4 mi
  • Ozone15Good14 ppb12.4 mi

The days ahead

Good each day through Mon Oct 19, led by ozone. Yesterday measured 29, good.

Smoke, the next 46 hours

No smoke near the ground through Mon 7 AM.

SatSunMon

Precipitation

What has fallen at Walls

None in the last 3 days, to Sat 9 AM. 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 Walls, the next 46 hours

Visibility stays 10 miles or more through Mon 7 AM.

SatSunMon

On the radar over Walls, MississippiReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Walls, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 5.2 miles away.

measured now4 instruments

Olive BranchOLV

At an airfield/20.8 mi away/402 ft/190 ft above here

temp, wind, gust, visibility, precip, pressure

Rank410of 464

Tunica ScanTNAM6

At a river or reservoir gauge/23.4 mi away/260 ft/48 ft above here

temp, wind, gust, humidity, pressure

Rank312of 464

TunicaS2034

At a soil climate station/23.6 mi away/260 ft/48 ft above here

temp, humidity, soil temp, soil moisture

Rank348of 464

measured daily2 instruments

Eudora 3.0 NNEMS-DS-18

In a volunteer observer's own ground/5.2 mi away/301 ft/89 ft above here

precip, snowfall, snow depth

Rank-

Arkabutla DamARKM6

At a dam/12.9 mi away/211 ft/1 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Olive Branch, drawn

The nearest airport reporting now, 20.8 mi from Walls, Mississippi. From its report of Oct 17, 2026, 9:50 AM local time: 3 of its 6 sheets.

The sky

Scattered at 2,700 ft; visibility 10 mi or more.

Section of the sky over Olive Branch, height above the station to scale: scattered cloud with its base at 2,700 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OLVFIG. A THE SKY OVER OLIVE BRANCHSECTION, 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 STATION01,0002,0003,0004,0005,000ETAGESLOWTHE STATIONSCT 2,700 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEOlive Branch, the skySTATION REPORT · ASOS OLVTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-OLV-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

55.4 F with a dew point of 41.0 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; the lowest cloud reported is at 2,700 ft.

Chart of the air at Olive Branch: temperature 55.4 degrees Fahrenheit and dew point 41.0, 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, against the lowest cloud reported at 2,700 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OLVFIG. B THE AIR AT OLIVE BRANCHTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00030 F40 F50 F60 F70 FSATURATES 3,300 FT ABOVE THE STATION, AT 37.9 FLOWEST CLOUD REPORTED, SCT 2,700 FTTEMPERATURE 55.4 FDEW POINT 41.0 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 POINTTITLEOlive Branch, the airSTATION REPORT · ASOS OLVTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-OLV-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northeast (20 degrees) at 16 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 26 mph.

Plan of the wind at Olive Branch, north up: blowing from 20 degrees, the north northeast, at 16 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT OLVFIG. C THE WIND AT OLIVE BRANCHPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 20°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEOlive Branch, the windSTATION REPORT · ASOS OLVTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-OLV-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Olive Branch, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Mississippi

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

Near Walls

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

Near Walls

River and lake gauges