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Riviera Beach, Maryland

Community in Anne Arundel County, Maryland

Air quality

The air at Riviera Beach

Index 19, good, led by ozone. Read at 12 AM from its reporting area, Metro Baltimore (MD), 4 miles off.

19Good
  • Fine particles (PM2.5)0Good21 mi
  • Ozone19Good22 ppb10.7 mi
  • Nitrogen dioxide2Good2.6 ppb10.7 mi
  • Sulfur dioxide0Good0 ppb10.7 mi
  • Carbon monoxide-0.2 ppm17.5 mi

The days ahead

Good each day through Sun Oct 18, led by fine particles. Yesterday measured 52, moderate.

Smoke, the next 44 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Riviera Beach

0.02 in in the last 24 hours, and none in the 2 days before, to Fri 12 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.02in
Last 3 days
0.02in

Visibility

How far you can see at Riviera Beach, the next 44 hours

Mist or haze: visibility falls to 2 miles Fri 7 PM.

FriSat

On the radar over Riviera Beach, MarylandReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Riviera Beach, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.7 miles away.

measured now5 instruments

BaltimoreNDBC-BLTM2

At a river or reservoir gauge/8.0 mi away/-/- ft from here

temp, wind, gust, humidity, pressure

Rank664of 736

Powder MillS2049

At a soil climate station/20.3 mi away/105 ft/87 ft above here

temp, humidity, soil temp, soil moisture

Rank734of 736

measured daily2 instruments

Pasadena 2.3 NNEMD-AA-72

In a volunteer observer's own ground/1.7 mi away/37 ft/19 ft above here

precip, snowfall, snow depth

Rank-

Ferndale - BWI SnowBSPM2

At a cooperative observer's station/7.3 mi away/118 ft/100 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Baltimore - Heliport, drawn

The nearest airport reporting now, 8.1 mi from Riviera Beach, Maryland. From its report of Oct 16, 2026, 12:55 AM local time: 3 of its 6 sheets.

The sky

Overcast at 1,300 ft; the ceiling is 1,300 ft; visibility 10 mi or more.

Section of the sky over Baltimore - Heliport, height above the station to scale: overcast cloud with its base at 1,300 feet, the ceiling at 1,300 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 4MDFIG. A THE SKY OVER BALTIMORE - HELIPORTSECTION, 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 SHEETOVC 1,300 FTOVERCAST, 8 EIGHTHS OF THE SKYCEILING 1,300 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLEBaltimore - Heliport, the skySTATION REPORT · ASOS 4MDTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-4MD-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

62.8 F with a dew point of 58.5 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; the lowest cloud reported is at 1,300 ft.

Chart of the air at Baltimore - Heliport: temperature 62.8 degrees Fahrenheit and dew point 58.5, 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, against the lowest cloud reported at 1,300 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 4MDFIG. B THE AIR AT BALTIMORE - HELIPORTTHE 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 57.5 FLOWEST CLOUD REPORTED, OVC 1,300 FTTEMPERATURE 62.8 FDEW POINT 58.5 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 POINTTITLEBaltimore - Heliport, the airSTATION REPORT · ASOS 4MDTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-4MD-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

At 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at Baltimore - Heliport, north up: at 3 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT 4MDFIG. C THE WIND AT BALTIMORE - HELIPORTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONDIRECTION NOT REPORTEDBEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBaltimore - Heliport, the windSTATION REPORT · ASOS 4MDTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-4MD-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

-

Snow on the ground

Elsewhere in Maryland

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

Near Riviera Beach

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

Near Riviera Beach

River and lake gauges