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Troy Municipal Airport at N Kenneth Campbell Field, Alabama

Medium airport in Pike County, Alabama

Air quality

The air at Troy Municipal Airport at N Kenneth Campbell Field

Index 70, moderate, led by fine particles. Read at 1 AM from its reporting area, Montgomery (AL), 27 miles off.

70Moderate
  • Fine particles (PM2.5)70Moderate-
  • Ozone6Good-

The days ahead

Yesterday measured 66, moderate.

Smoke, the next 42 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 22 or under.

FriSat

Precipitation

What has fallen at Troy Municipal Airport at N Kenneth Campbell Field

None in the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Troy Municipal Airport at N Kenneth Campbell Field, the next 42 hours

Visibility stays 9 miles or more through Sat 7 PM, lowest 10 miles Fri 4 AM.

FriSat

Airfield

Code
TOI
ICAO
KTOI
IATA
TOI
Field elevation
398 ft
Serves
Troy
Kind
Medium airport
Scheduled service
No
Its own instrument
TOI
Wind now
Calm, read 16 Oct, 01:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
07 / 256,197 ft100 ftAsphalt69° / 249°CalmCalm
14 / 325,024 ft100 ftAsphalt143° / 323°CalmCalm
072514322,000 ftN
Runways from their surveyed ends, north up, lengths and positions to scale.

Measured here

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

Every hour from Troy Municipal (TOI), Troy Municipal Airport at N Kenneth Campbell Field's own instrument, measure by measure, on the field's own clock.

Temperature

63 F at 1 AM; 87 F at its warmest, 2 PM Thursday, and 58 F at its coolest, 6 AM Thursday.

Now
63F
1 AM
Highest
87F
2 PM Thursday
Lowest
58F
6 AM Thursday
Temperature and Dew point at Troy Municipal, temperature from 58.0 to 87.0, the latest 63.0; dew point from 57.0 to 69.0, the latest 62.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF50607080903 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 62 F, the air 97% saturated; the humidity ran from 42% at 2 PM Thursday to 97% at 8 PM Thursday.

Dew point now
62F
1 AM
Humidity now
97%
Humidity, range
42 to 97%
Relative humidity at Troy Municipal, relative humidity from 42 to 97, the latest 97, in per cent.RELATIVE HUMIDITY%4060801003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

Calm at 1 AM; at its strongest 3 mph, 2 PM Thursday, and no gust reported.

Now
0mph
calm
Strongest
3mph
2 PM Thursday
Highest gust
-
none reported
Wind at Troy Municipal, wind from 0 to 3, the latest 0, in miles an hour.WINDmph01233 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Troy Municipal, wind direction from 30 to 320, the latest 100, 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

30.09 inHg at 1 AM, steady over 3 hours; 0.01 inHg lower than a day before.

Now
30.09inHg
1 AM
3 hours
+0.00inHg
steady
24 hours
-0.01inHg
Pressure, altimeter at Troy Municipal, pressure, altimeter from 30.06 to 30.16, the latest 30.09, in inches of mercury.PRESSURE, ALTIMETERinHg30.0530.1030.1530.203 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 0.5 miles at 10 PM Thursday, under a mile for 1 hour; 3 miles now.

Now
3mi
Lowest
0.5mi
10 PM Thursday
Hours under a mile
1
Visibility at Troy Municipal, visibility from 0.5 to 10.0, the latest 2.5, 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 200 ft at 1 PM Thursday; a base was reported in 5 of the hours.

Lowest base now
-
Lowest in 24 hours
200ft
1 PM Thursday
Hours with a base reported
5
Lowest cloud base at Troy Municipal, lowest cloud base from 200 to 6,000, the latest 6,000, in feet.LOWEST CLOUD BASEft02,0004,0006,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16MVFRVFR

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

Precipitation

None measured in the gauge in the last 24 hours.

Last 24 hours
0.00in
Wettest hour
0.00in
9 AM Thursday
Hours with some
3
Precipitation at Troy Municipal, precipitation from 0.00 to trace, the latest 0.00, in inches.PRECIPITATIONin0.000.030.050.070.103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Troy Municipal: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 6 instruments nearest Troy Municipal Airport at N Kenneth Campbell Field, 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 now4 instruments

Troy MunicipalTOI

At an airfield/0.0 mi away/397 ft/1 ft below here

temp, wind, gust, visibility, precip, pressure

TroyTRXA1

At a river or reservoir gauge/4.9 mi away/482 ft/84 ft above here

temp, wind, gust, humidity, pressure

Troy 2 W23801

At a climate reference station/4.9 mi away/472 ft/74 ft above here

temp, humidity, wind, solar, precip

Broad AcresS2177

At a soil climate station/29.4 mi away/269 ft/129 ft below here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Troy 2.8 NWAL-PK-6

In a volunteer observer's own ground/2.1 mi away/387 ft/11 ft below here

precip, snowfall, snow depth

Troy - WTBFTOIA1

At a cooperative observer's station/4.3 mi away/568 ft/170 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Alabama

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

Near Troy Municipal Airport at N Kenneth Campbell Field

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

Near Troy Municipal Airport at N Kenneth Campbell Field