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Byhalia, Mississippi

Town in Marshall County, Mississippi

Air quality

The air at Byhalia

Index 58, moderate, led by fine particles. Read at 2 AM from its reporting area, Hernando (MS), 17 miles off.

58Moderate
  • Fine particles (PM2.5)58Moderate-
  • Ozone37Good-

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 53, 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 Byhalia

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 Byhalia, the next 41 hours

Visibility stays 10 miles or more through Sat 7 PM.

FriSat

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

What is measuring near here

The 6 instruments nearest Byhalia, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.1 miles away.

measured now4 instruments

measured daily2 instruments

Byhalia 3.7 WMS-DS-16

In a volunteer observer's own ground/3.1 mi away/429 ft/65 ft above here

precip, snowfall, snow depth

Rank50of 459

Station report

The weather at Ms Holly Springs 4 N, drawn

The nearest instrument reporting now, 15.3 mi from Byhalia, Mississippi. From its report of Oct 16, 2026, 2:30 AM local time: 3 of its 5 sheets.

The air

62.6 F with a dew point of 58.3 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.

Chart of the air at Ms Holly Springs 4 N: temperature 62.6 degrees Fahrenheit and dew point 58.3, 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; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HSPM6FIG. B THE AIR AT MS HOLLY SPRINGS 4 NTHE 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 57.3 FTEMPERATURE 62.6 FDEW POINT 58.3 FSPREAD 4.3 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 POINTTITLEMs Holly Springs 4 N, the airSTATION REPORT · DCP HSPM6TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-HSPM6-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Ms Holly Springs 4 N, 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 HSPM6FIG. C THE WIND AT MS HOLLY SPRINGS 4 NPLAN, 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 FORCE73TITLEMs Holly Springs 4 N, the windSTATION REPORT · DCP HSPM6TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-HSPM6-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 482 ft above sea level, 2 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.40 inHg and the temperature at 57.3 F; it reports 62.6 F, 5.3 F warmer than standard.

Section from sea level of where Ms Holly Springs 4 N stands in the atmosphere, height to scale: the station 482 feet above sea level with 2 per cent of the air below it; the standard atmosphere's pressure there, 29.40 inches of mercury, and temperature, 57.3 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT HSPM6FIG. D WHERE MS HOLLY SPRINGS 4 N 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 ATMOSPHEREMS HOLLY SPRINGS 4 N2 PER CENT OF THE AIR BELOW IT482 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 HERE29.40 inHgSTANDARD TEMPERATURE HERE57.3 FTEMPERATURE, REPORTED62.6 FTITLEMs Holly Springs 4 N, the columnSTATION REPORT · DCP HSPM6TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-HSPM6-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Ms Holly Springs 4 N, in 5 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 Byhalia

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

Near Byhalia

River and lake gauges