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Harperville, Mississippi

Community in Scott County, Mississippi

Air quality

The air at Harperville

Index 69, moderate, led by fine particles. Read at 2 AM from its reporting area, Jackson (MS), 41 miles off.

69Moderate
  • Fine particles (PM2.5)69Moderate-
  • Ozone22Good-
  • Coarse particles (PM10)15Good-

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 66, moderate.

Smoke, the next 41 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Harperville

None in the last 3 days, to Fri 2 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 Harperville, the next 41 hours

Visibility stays 10 miles or more through Sat 7 PM.

FriSat

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

What is measuring near here

The 6 instruments nearest Harperville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 6.6 miles away.

measured now4 instruments

Newton 5 ENE63831

At a climate reference station/26.9 mi away/374 ft/18 ft below here

temp, humidity, wind, solar, precip

Rank333of 459

PhiladelphiaMPE

At an airfield/29.7 mi away/449 ft/57 ft above here

temp, wind, gust, visibility, precip, pressure

Rank350of 459

measured daily2 instruments

Walnut Grove CoopWLTM6

At a cooperative observer's station/7.3 mi away/387 ft/5 ft below here

snowfall, snow depth, precip, high, low

Rank-

Walnut Grove 7.3 EMS-LK-3

In a volunteer observer's own ground/12.1 mi away/452 ft/60 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Citizen station GW0149, drawn

The nearest instrument reporting now, 25.2 mi from Harperville, Mississippi. From its report of undefined: 3 of its 4 sheets.

The wind

Calm.

Plan of the wind at Citizen station GW0149, 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 GW0149FIG. C THE WIND AT CITIZEN STATION GW0149PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR1GUST, 2 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECitizen station GW0149, the windSTATION REPORT · CWOP GW0149TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-16IDSR-GW0149-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 334 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.56 inHg and the temperature at 57.8 F; the station's altimeter setting of 30.18 inHg means its barometer reads 29.82 inHg; it reports 67.0 F, 9.2 F warmer than standard.

Section from sea level of where Citizen station GW0149 stands in the atmosphere, height to scale: the station 334 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.56 inches of mercury, and temperature, 57.8 degrees Fahrenheit; the altimeter setting of 30.18 and the station pressure it means, 29.82.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW0149FIG. D WHERE CITIZEN STATION GW0149 STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERECITIZEN STATION GW01491 PER CENT OF THE AIR BELOW IT334 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.56 inHgSTANDARD TEMPERATURE HERE57.8 FALTIMETER SETTING, REPORTED30.18 inHgITS BAROMETER READS29.82 inHgTEMPERATURE, REPORTED67.0 FTITLECitizen station GW0149, the columnSTATION REPORT · CWOP GW0149TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-16IDSR-GW0149-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The sun

On Oct 16 the noon sun stands 48 degrees above the horizon at 32.48 N, and the day is 11 h 13 min long. Level ground there takes 75 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station GW0149, angles true: on Oct 16 it stands 48 degrees above the horizon, against 81 at the June solstice, 58 at the equinoxes and 34 at the December solstice; the day is 11 h 13 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT GW0149FIG. E THE SUN AT CITIZEN STATION GW0149ELEVATION LOOKING WEST, SOUTH TO THE LEFT: THE NOON SUN ON THE DAY OF THE REPORT, AND AT THE SOLSTICES AND EQUINOXES; ANGLES TRUETHE STATIONJUNE SOLSTICE 81°EQUINOXES 58°DECEMBER SOLSTICE 34°OCT 16, 48°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 11 H 13 MINLEVEL GROUND TAKES 75 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 32.48 N; THE SUN'S DECLINATION -9.1°TITLECitizen station GW0149, the sunSTATION REPORT · CWOP GW0149TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-16IDSR-GW0149-3DRAWN AS linework on paperSOURCES FB-ENG-007

The full report of Citizen station GW0149, in 4 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 Harperville

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

Near Harperville

River and lake gauges