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Harrisonburg, Louisiana

Village in Catahoula Parish, Louisiana

Air quality

The air at Harrisonburg

Index 24, good, led by fine particles. Read at 7 PM from its reporting area, Monroe (LA), 53 miles off.

24Good
  • Fine particles (PM2.5)24Good-
  • Ozone23Good-

The days ahead

Good each day through Sun Oct 18, led by fine particles. Yesterday measured 56, moderate.

Smoke, the next 42 hours

Little smoke near the ground through Sun 1 PM: the index from smoke stays at 6 or under.

FriSatSun

Precipitation

What has fallen at Harrisonburg

None in the last 3 days, to Fri 7 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 Harrisonburg, the next 42 hours

Visibility stays 10 miles or more through Sun 1 PM.

FriSatSun

On the radar over Harrisonburg, LouisianaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 4 instruments nearest Harrisonburg, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.8 miles away.

measured now2 instruments

Vidalia0R4

At an airfield/23.8 mi away/48 ft/32 ft below here

temp, wind, gust, visibility, precip, pressure

Rank468of 934

measured daily2 instruments

Harrisonburg 3.9 SWLA-CT-2

In a volunteer observer's own ground/3.8 mi away/51 ft/29 ft below here

precip, snowfall, snow depth

Rank-

Station report

The weather at Vidalia, drawn

The nearest airport reporting now, 23.8 mi from Harrisonburg, Louisiana. From its report of Oct 16, 2026, 7:55 PM local time: 3 of its 6 sheets.

The sky

Broken at 7,000 ft, overcast at 8,500 ft; the ceiling is 7,000 ft; visibility 10 mi or more.

Section of the sky over Vidalia, height above the station to scale: broken cloud with its base at 7,000 feet, overcast cloud with its base at 8,500 feet, the ceiling at 7,000 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 0R4FIG. A THE SKY OVER VIDALIASECTION, 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 STATION02,5005,0007,50010,00012,50015,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FTOVC 8,500 FTOVERCAST, 8 EIGHTHS OF THE SKYBKN 7,000 FTBROKEN, 5 TO 7 EIGHTHS OF THE SKYCEILING 7,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEVidalia, the skySTATION REPORT · ASOS 0R4TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-0R4-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-013, FB-SKY-014

The air

64.6 F with a dew point of 36.3 F, 35 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 6,400 ft up; the lowest cloud reported is at 7,000 ft.

Chart of the air at Vidalia: temperature 64.6 degrees Fahrenheit and dew point 36.3, 35 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 6,400 feet above the station, against the lowest cloud reported at 7,000 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 0R4FIG. B THE AIR AT VIDALIATHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00020 F30 F40 F50 F60 F70 F80 FSATURATES 6,400 FT ABOVE THE STATION, AT 30.4 FLOWEST CLOUD REPORTED, BKN 7,000 FTTEMPERATURE 64.6 FDEW POINT 36.3 FSPREAD 28.3 FRELATIVE HUMIDITY 35 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 POINTTITLEVidalia, the airSTATION REPORT · ASOS 0R4TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-0R4-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (10 degrees) at 20 mph, gusting 35 mph: force 5, a fresh breeze on the Beaufort scale. The strongest gust today was 35 mph.

Plan of the wind at Vidalia, north up: blowing from 10 degrees, the north, at 20 miles an hour, gusting 35; beside it the Beaufort scale from calm to hurricane force, force 5, fresh breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 0R4FIG. C THE WIND AT VIDALIAPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 10°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE19NOW, 20 MPH6STRONG BREEZE257NEAR GALE32GUST, 35 MPH8GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEVidalia, the windSTATION REPORT · ASOS 0R4TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-0R4-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Louisiana

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

Near Harrisonburg

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

Near Harrisonburg

River and lake gauges