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Wallops Flight Facility Airport, Virginia

Small airport in Accomack County, Virginia

Air quality

The air at Wallops Flight Facility Airport

Index 22, good, led by ozone. Read at 1 AM from its reporting area, Sussex County (DE), 52 miles off.

22Good
  • Fine particles (PM2.5)17Good-
  • Ozone22Good-

The days ahead

Yesterday measured 24, good.

Smoke, the next 43 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 Wallops Flight Facility Airport

0.24 in in the last 24 hours, and none in the 2 days before, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.24in
Last 3 days
0.24in

Visibility

How far you can see at Wallops Flight Facility Airport, the next 43 hours

Visibility stays 6 miles or more through Sat 8 PM, lowest 7 miles Fri 10 PM.

FriSat

Airfield

Code
WAL
ICAO
KWAL
IATA
WAL
Field elevation
40 ft
Serves
Wallops Island
Kind
Small airport
Scheduled service
No
Its own instrument
WAL
Wind now
From 90° at 8 mph, read 16 Oct, 00:54

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
04 / 228,748 ft150 ftAsphalt and concrete32° / 212°4 mph head, on 047 mph from the right
10 / 288,005 ft200 ftAsphalt90° / 270°8 mph head, on 10None
17 / 354,808 ft150 ftAsphalt158° / 338°3 mph head, on 177 mph from the left
0422102817352,500 ftN90° 8 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 Wallops Island STN (WAL), Wallops Flight Facility Airport's own instrument, measure by measure, on the field's own clock.

Temperature

67 F at 2 AM; 74 F at its warmest, 4 AM Thursday, and 64 F at its coolest, 6 PM Thursday.

Now
67F
2 AM
Highest
74F
4 AM Thursday
Lowest
64F
6 PM Thursday
Temperature and Dew point at Wallops Island STN, temperature from 64.0 to 74.0, the latest 67.0; dew point from 57.0 to 67.0, the latest 64.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF55606570753 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16TEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 64 F, the air 90% saturated; the humidity ran from 73% at 1 PM Thursday to 91% at 8 AM Thursday.

Dew point now
64F
2 AM
Humidity now
90%
Humidity, range
73 to 91%
Relative humidity at Wallops Island STN, relative humidity from 73 to 91, the latest 90, in per cent.RELATIVE HUMIDITY%7075808590953 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

7 mph from the southeast at 2 AM; at its strongest 23 mph, 7 AM Thursday, with a gust of 37 mph at 5 AM Thursday.

Now
7mph
from the southeast
Strongest
23mph
7 AM Thursday
Highest gust
37mph
5 AM Thursday
Wind and Gust at Wallops Island STN, wind from 2 to 23, the latest 7; gust from 16 to 37, the latest 16, in miles an hour.WIND AND GUSTmph0102030403 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Wallops Island STN, wind direction from 10 to 130, the latest 130, in degrees.WIND DIRECTION°0901802703603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Pressure

30.05 inHg at 2 AM, falling 0.05 inHg over 3 hours; 0.06 inHg higher than a day before.

Now
30.05inHg
2 AM
3 hours
-0.05inHg
falling
24 hours
+0.06inHg
Pressure, altimeter at Wallops Island STN, pressure, altimeter from 29.99 to 30.18, the latest 30.05, in inches of mercury.PRESSURE, ALTIMETERinHg29.9530.0030.0530.1030.1530.203 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 1 mile at 8 AM Thursday; 10 miles or more now.

Now
10+mi
Lowest
1mi
8 AM Thursday
Hours under a mile
0
Visibility at Wallops Island STN, visibility from 1.0 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16LIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 1,000 ft at 8 AM Thursday; a base was reported in 22 of the hours.

Lowest base now
1,000ft
Lowest in 24 hours
1,000ft
8 AM Thursday
Hours with a base reported
22
Lowest cloud base at Wallops Island STN, lowest cloud base from 1,000 to 12,000, the latest 1,000, in feet.LOWEST CLOUD BASEft05,00010,00015,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16MVFRVFR

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

Precipitation

0.23 in measured in the gauge, the most, 0.23 in, in the hour to 8 AM Thursday.

Last 24 hours
0.23in
Wettest hour
0.23in
8 AM Thursday
Hours with some
4
Precipitation at Wallops Island STN, precipitation from 0.00 to 0.23, the latest 0.00, in inches.PRECIPITATIONin0.000.100.200.303 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wallops Island STN: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 3 instruments nearest Wallops Flight Facility 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 now1 instrument

Wallops Island STNWAL

At an airfield/0.0 mi away/135 ft/95 ft above here

temp, wind, gust, visibility, precip, pressure

measured daily2 instruments

Wallops Island 2.2 WNWVA-AC-19

In a volunteer observer's own ground/1.7 mi away/40 ft/level with here

precip, snowfall, snow depth

PainterPAIV2

At a cooperative observer's station/31.6 mi away/26 ft/14 ft below here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Virginia

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

Near Wallops Flight Facility Airport

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

Near Wallops Flight Facility Airport