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Conroe-North Houston Regional Airport, Texas

Medium airport in Montgomery County, Texas

Air quality

The air at Conroe-North Houston Regional Airport

Index 52, moderate, led by fine particles. Read at 1 AM from its reporting area, Houston-Galveston-Brazoria (TX), 42 miles off.

52Moderate
  • Fine particles (PM2.5)52Moderate-
  • Ozone31Good-
  • Coarse particles (PM10)31Good-

The days ahead

Highest moderate, today, led by ozone. Yesterday measured 59, moderate.

Smoke, the next 42 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Conroe-North Houston Regional Airport

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 Conroe-North Houston Regional Airport, the next 42 hours

Visibility stays 7 miles or more through Sat 7 PM, lowest 8 miles Fri 3 AM.

FriSat

Airfield

Code
CXO
ICAO
KCXO
IATA
CXO
Field elevation
245 ft
Serves
Houston
Kind
Medium airport
Scheduled service
No
Its own instrument
CXO
Wind now
Calm, read 16 Oct, 01:53

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
01 / 195,000 ft100 ftAsphalt17° / 197°CalmCalm
14 / 327,501 ft150 ftAsphalt146° / 326°CalmCalm
011914322,000 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 Conroe/Montgomery County Airport (CXO), Conroe-North Houston Regional Airport's own instrument, measure by measure, on the field's own clock.

Temperature

69 F at 1 AM; 89 F at its warmest, 2 PM Thursday, and 66 F at its coolest, 6 AM Thursday.

Now
69F
1 AM
Highest
89F
2 PM Thursday
Lowest
66F
6 AM Thursday
Temperature and Dew point at Conroe/Montgomery County Airport, temperature from 66.0 to 89.0, the latest 69.0; dew point from 66.0 to 72.0, the latest 69.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF607080903 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 69 F, the air 100% saturated; the humidity ran from 47% at 2 PM Thursday to 100% at 3 AM Thursday.

Dew point now
69F
1 AM
Humidity now
100%
Humidity, range
47 to 100%
Relative humidity at Conroe/Montgomery County Airport, relative humidity from 47 to 100, the latest 100, 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

1 mph from the north at 1 AM; at its strongest 7 mph, 5 PM Thursday, and no gust reported.

Now
1mph
from the north
Strongest
7mph
5 PM Thursday
Highest gust
-
none reported
Wind at Conroe/Montgomery County Airport, wind from 0 to 7, the latest 1, in miles an hour.WINDmph024683 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16
Wind direction at Conroe/Montgomery County Airport, wind direction from 10 to 330, the latest 10, 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

30.08 inHg at 1 AM, rising 0.03 inHg over 3 hours; 0.09 inHg higher than a day before.

Now
30.08inHg
1 AM
3 hours
+0.03inHg
rising
24 hours
+0.09inHg
Pressure, altimeter at Conroe/Montgomery County Airport, pressure, altimeter from 29.96 to 30.08, the latest 30.08, in inches of mercury.PRESSURE, ALTIMETERinHg29.9530.0030.0530.103 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

Down to 0.3 miles at 5 AM Thursday, under a mile for 1 hour; 5 miles now.

Now
5mi
Lowest
0.3mi
5 AM Thursday
Hours under a mile
1
Visibility at Conroe/Montgomery County Airport, visibility from 0.3 to 10.0, the latest 5.0, 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 500 ft at 5 AM Thursday; a base was reported in 16 of the hours.

Lowest base now
-
Lowest in 24 hours
500ft
5 AM Thursday
Hours with a base reported
16
Lowest cloud base at Conroe/Montgomery County Airport, lowest cloud base from 500 to 7,000, the latest 6,000, in feet.LOWEST CLOUD BASEft02,0004,0006,0008,0003 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
-
Hours with some
0

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

Conroe/Montgomery County Airport: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 5 instruments nearest Conroe-North Houston Regional 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 now3 instruments

Prairie View #1S2016

At a soil climate station/38.7 mi away/270 ft/25 ft above here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Conroe 4.3 NTX-MNG-47

In a volunteer observer's own ground/3.4 mi away/282 ft/37 ft above here

precip, snowfall, snow depth

Site 1CNRT2

At a cooperative observer's station/4.3 mi away/253 ft/8 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Texas

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Near Conroe-North Houston Regional Airport

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Near Conroe-North Houston Regional Airport