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Round Lake, New York

Village in Saratoga County, New York

Air quality

The air at Round Lake

Index 21, good, led by fine particles. Read at 12 AM from its reporting area, Upper Hudson Valley Region (NY), 27 miles off.

21Good
  • Fine particles (PM2.5)21Good20.6 mi
  • Ozone21Good21 ppb8.7 mi

The days ahead

Good each day through Today, led by fine particles. Yesterday measured 23, good.

Smoke, the next 45 hours

No smoke near the ground through Sat 8 PM.

FriSat

Precipitation

What has fallen at Round Lake

None in the last 24 hours; 0.10 in over the last 3 days, to Thu 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.10in

Visibility

How far you can see at Round Lake, the next 45 hours

Mist or haze: visibility falls to 2 miles Fri 4 PM.

FriSat

On the radar over Round Lake, New YorkReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest Round Lake, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now3 instruments

measured daily2 instruments

Station report

The weather at Citizen station DW8530, drawn

The nearest instrument reporting now, 2.5 mi from Round Lake, New York. From its report of undefined: 3 of its 4 sheets.

The wind

Calm.

Plan of the wind at Citizen station DW8530, 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 DW8530FIG. C THE WIND AT CITIZEN STATION DW8530PLAN, 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 FORCE73TITLECitizen station DW8530, the windSTATION REPORT · CWOP DW8530TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 1 of 4DATE2026-10-16IDSR-DW8530-1DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 291 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.61 inHg and the temperature at 58.0 F; the station's altimeter setting of 30.06 inHg means its barometer reads 29.75 inHg; it reports 44.0 F, 14.0 F colder than standard.

Section from sea level of where Citizen station DW8530 stands in the atmosphere, height to scale: the station 291 feet above sea level with 1 per cent of the air below it; the standard atmosphere's pressure there, 29.61 inches of mercury, and temperature, 58.0 degrees Fahrenheit; the altimeter setting of 30.06 and the station pressure it means, 29.75.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW8530FIG. D WHERE CITIZEN STATION DW8530 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 DW85301 PER CENT OF THE AIR BELOW IT291 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 HERE29.61 inHgSTANDARD TEMPERATURE HERE58.0 FALTIMETER SETTING, REPORTED30.06 inHgITS BAROMETER READS29.75 inHgTEMPERATURE, REPORTED44.0 FTITLECitizen station DW8530, the columnSTATION REPORT · CWOP DW8530TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 4DATE2026-10-16IDSR-DW8530-2DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The sun

On Oct 16 the noon sun stands 38 degrees above the horizon at 42.90 N, and the day is 10 h 52 min long. Level ground there takes 62 per cent of the noon sunlight a surface facing the sun would.

Elevation of the noon sun at Citizen station DW8530, angles true: on Oct 16 it stands 38 degrees above the horizon, against 71 at the June solstice, 47 at the equinoxes and 24 at the December solstice; the day is 10 h 52 min long.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DW8530FIG. E THE SUN AT CITIZEN STATION DW8530ELEVATION 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 71°EQUINOXES 47°DECEMBER SOLSTICE 24°OCT 16, 38°SOUTHANGLES TRUE; THE RAYS ARE OF ONE LENGTH AND DRAW DIRECTION ONLYDAY LENGTH 10 H 52 MINLEVEL GROUND TAKES 62 PER CENT OF THE NOON SUN A FACING SURFACE WOULDLATITUDE 42.90 N; THE SUN'S DECLINATION -9.1°TITLECitizen station DW8530, the sunSTATION REPORT · CWOP DW8530TYPEELEVATIONSCALEANGLES TRUEREVAS REPORTED SHEET 3 of 4DATE2026-10-16IDSR-DW8530-3DRAWN AS linework on paperSOURCES FB-ENG-007

The full report of Citizen station DW8530, in 4 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Hudson River @ Green Island (TRYN6), 6.2 miles from here, read 15 Oct, 07:00. measured daily

Elsewhere in New York

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

Near Round Lake

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

Near Round Lake

River and lake gauges