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Virginia Tech Montgomery Executive Airport, Virginia

Small airport in Montgomery County, Virginia

Air quality

The air at Virginia Tech Montgomery Executive Airport

Index 24, good, led by ozone. Read at 11 PM from its reporting area, Giles Co. (VA), 20 miles off.

24Good
  • Ozone24Good-

The days ahead

Yesterday measured 43, good.

Smoke, the next 46 hours

Little smoke near the ground through Sat 8 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Virginia Tech Montgomery Executive Airport

0.07 in in the last 24 hours, and none in the 2 days before, to Thu 10 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.07in
Last 3 days
0.07in

Visibility

How far you can see at Virginia Tech Montgomery Executive Airport, the next 46 hours

Visibility stays 7 miles or more through Sat 8 PM, lowest 8 miles Fri 2 AM.

FriSat

Airfield

Code
BCB
ICAO
KBCB
IATA
BCB
Field elevation
2,132 ft
Serves
Blacksburg
Kind
Small airport
Scheduled service
No
Its own instrument
BCB
Wind now
From 110° at 6 mph, read 15 Oct, 23:15

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
13 / 315,501 ft100 ftAsphalt117° / 297°6 mph head, on 131 mph from the left
13311,000 ftN110° 6 mph
Runways from their surveyed ends, north up, lengths and positions to scale; the rose in the corner is the wind now.

Measured here

What the airfield's own instrument measured, the last 24 hours

Every hour from Virginia Tech Arpt (BCB), Virginia Tech Montgomery Executive Airport's own instrument, measure by measure, on the field's own clock.

Temperature

68 F at 11 PM; 73 F at its warmest, 2 PM, and 66 F at its coolest, 7 AM.

Now
68F
11 PM
Highest
73F
2 PM
Lowest
66F
7 AM
Temperature and Dew point at Virginia Tech Arpt, temperature from 66.5 to 73.3, the latest 67.6; dew point from 66.2 to 70.2, the latest 67.6, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF6668707274Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMTEMPERATUREDEW POINT

How it is measured: Stevenson screen and siting, Field Book FB-INS-009

Humidity and dew point

A dew point of 68 F, the air 100% saturated; the humidity ran from 89% at 3 PM to 100% at 6 AM.

Dew point now
68F
11 PM
Humidity now
100%
Humidity, range
89 to 100%
Relative humidity at Virginia Tech Arpt, relative humidity from 89 to 100, the latest 100, in per cent.RELATIVE HUMIDITY%859095100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Humidity variables, Field Book FB-WAT-002

Wind

6 mph from the east southeast at 11 PM; at its strongest 7 mph, 5 PM, and no gust reported.

Now
6mph
from the east southeast
Strongest
7mph
5 PM
Highest gust
-
none reported
Wind at Virginia Tech Arpt, wind from 0 to 7, the latest 6, in miles an hour.WINDmph02468Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Wind direction at Virginia Tech Arpt, wind direction from 80 to 120, the latest 110, in degrees.WIND DIRECTION°090180270360Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Coriolis as geometry, Field Book FB-ENG-008

Pressure

30.16 inHg at 11 PM, steady over 3 hours; 0.01 inHg lower than a day before.

Now
30.16inHg
11 PM
3 hours
-0.02inHg
steady
24 hours
-0.01inHg
Pressure, altimeter at Virginia Tech Arpt, pressure, altimeter from 30.15 to 30.24, the latest 30.16, in inches of mercury.PRESSURE, ALTIMETERinHg30.1330.1530.1830.2030.2330.25Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: Hydrostatic balance, Field Book FB-ENG-003

Visibility

Down to 2 miles at 2 PM; 2 miles now.

Now
2mi
Lowest
2mi
2 PM
Hours under a mile
0
Visibility at Virginia Tech Arpt, visibility from 1.5 to 10.0, the latest 1.8, in miles.VISIBILITYmi02.557.510Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMLIFRIFRMVFRVFR

How it is measured: Fog types, Field Book FB-WAT-020

Cloud base

The lowest cloud base came down to 200 ft at 9 PM; a base was reported in 24 of the hours.

Lowest base now
200ft
Lowest in 24 hours
200ft
9 PM
Hours with a base reported
24
Lowest cloud base at Virginia Tech Arpt, lowest cloud base from 200 to 12,000, the latest 200, in feet.LOWEST CLOUD BASEft05,00010,00015,000Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMMVFRVFR

How it is measured: Cloud classification, Field Book FB-SKY-001

Precipitation

0.05 in measured in the gauge, the most, 0.03 in, in the hour to 11 AM.

Last 24 hours
0.05in
Wettest hour
0.03in
11 AM
Hours with some
3
Precipitation at Virginia Tech Arpt, precipitation from 0.00 to 0.03, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.10Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

How it is measured: ASOS, Field Book FB-INS-002

Virginia Tech Arpt: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 4 instruments nearest Virginia Tech Montgomery Executive Airport, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.

measured now2 instruments

Virginia Tech ArptBCB

At an airfield/0.0 mi away/2,133 ft/1 ft above here

temp, wind, gust, visibility, precip, pressure

Craig Valley RAWSCGVV2

A remote fire weather station/28.2 mi away/1,316 ft/816 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Blacksburg 1.9 SEVA-MN-53

In a volunteer observer's own ground/0.4 mi away/2,143 ft/11 ft above here

precip, snowfall, snow depth

Blacksburg NwsoBBGV2

At a cooperative observer's station/0.4 mi away/2,083 ft/49 ft below here

snowfall, snow depth, precip, high, low

0in

Snow on the ground

Measured at Blacksburg Nwso (BBGV2), 0.4 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in Virginia

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

Near Virginia Tech Montgomery Executive Airport

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

Near Virginia Tech Montgomery Executive Airport