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Edgewood, Maryland

Community in Harford County, Maryland

Air quality

The air at Edgewood

Index 17, good, led by fine particles. Read at 5 AM from its reporting area, Northeast Maryland (MD), 20 miles off.

17Good
  • Fine particles (PM2.5)17Good1.6 mi
  • Ozone17Good18 ppb1.6 mi
  • Nitrogen dioxide4Good4 ppb12 mi
  • Sulfur dioxide0Good0.1 ppb12 mi

The days ahead

Good each day through Sun Oct 18, led by fine particles. Yesterday measured 26, good.

Smoke, the next 46 hours

Little smoke near the ground through Sun 2 AM: the index from smoke stays at 6 or under.

FriSat

Precipitation

What has fallen at Edgewood

0.06 in in the last 24 hours, 0.09 in over the last 3 days, to Fri 4 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.06in
Last 3 days
0.09in

Visibility

How far you can see at Edgewood, the next 46 hours

Visibility stays 7 miles or more through Sun 2 AM, lowest 8 miles Fri 9 AM.

FriSat

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

What is measuring near here

The 6 instruments nearest Edgewood, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.4 miles away.

measured now4 instruments

measured daily2 instruments

Joppatowne 0.9 SSWMD-HR-39

In a volunteer observer's own ground/3.2 mi away/12 ft/91 ft below here

precip, snowfall, snow depth

Rank-

ConowingoCNWM2

At a cooperative observer's station/17.1 mi away/23 ft/80 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at US-40 W at MD-755, drawn

The nearest instrument reporting now, 0.6 mi from Edgewood, Maryland. From its report of Oct 16, 2026, 5:00 AM local time: 3 of its 3 sheets.

The column

At 39 ft above sea level, 0 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.88 inHg and the temperature at 58.9 F.

Section from sea level of where US-40 W at MD-755 stands in the atmosphere, height to scale: the station 39 feet above sea level with 0 per cent of the air below it; the standard atmosphere's pressure there, 29.88 inches of mercury, and temperature, 58.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MD112FIG. D WHERE US-40 W AT MD-755 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 ATMOSPHEREUS-40 W AT MD-7550 PER CENT OF THE AIR BELOW IT39 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 HERE29.88 inHgSTANDARD TEMPERATURE HERE58.9 FTITLEUS-40 W at MD-755, the columnSTATION REPORT · RWIS MD112TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 3DATE2026-10-16IDSR-MD112-1DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The sun

On Oct 16 the noon sun stands 41 degrees above the horizon at 39.44 N, and the day is 10 h 60 min long. Level ground there takes 66 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at US-40 W at MD-755, angles true: on Oct 16 it stands 41 degrees above the horizon, against 74 at the June solstice, 51 at the equinoxes and 27 at the December solstice; the day is 10 h 60 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MD112FIG. E THE SUN AT US-40 W AT MD-755ELEVATION 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 74°EQUINOXES 51°DECEMBER SOLSTICE 27°OCT 16, 41°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 60 MINLEVEL GROUND TAKES 66 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 39.44 N; THE SUN'S DECLINATION -9.1°TITLEUS-40 W at MD-755, the sunSTATION REPORT · RWIS MD112TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 2 of 3DATE2026-10-16IDSR-MD112-2DRAWN AS linework on paperSOURCES FB-ENG-007

The instrument

A road weather station, 39 ft above sea level. Its report of Oct 16, 2026, 5:00 AM local time is written on the sensors that made it.

Elevation of a road weather station, US-40 W at MD-755, each sensor drawn and labelled with what it read: no reading in the last day.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT MD112FIG. F THE INSTRUMENTELEVATION OF A ROAD WEATHER STATION, EACH SENSOR WITH WHAT IT READ, OCT 16, 2026, 5:00 AM LOCAL TIMETHE ROAD, IN SECTIONPAVEMENT SENSOR, SET IN THE ROAD-PROBE UNDER THE ROAD-AIR TEMPERATURE ON THE TOWER-WIND AT THE TOP OF THE TOWER-SCHEMATIC; THE SPACING BETWEEN SENSORS IS NOT TO SCALETITLEUS-40 W at MD-755, the instrumentSTATION REPORT · RWIS MD112TYPEELEVATIONSCALESCHEMATICREVAS REPORTED SHEET 3 of 3DATE2026-10-16IDSR-MD112-3DRAWN AS linework on paperSOURCES FB-INS-001

The full report of US-40 W at MD-755, in 3 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Maryland

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

Near Edgewood

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

Near Edgewood

River and lake gauges