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Cherokee County Airport, Texas

Small airport in Cherokee County, Texas

Air quality

The air at Cherokee County Airport

Index 46, good, led by fine particles. Read at 10 PM from its reporting area, Tyler-Longview-Marshall (TX), 33 miles off.

46Good
  • Fine particles (PM2.5)46Good-
  • Ozone36Good-

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 28, good.

Smoke, the next 45 hours

Little smoke near the ground through Sat 7 PM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Cherokee County Airport

None in the last 3 days, to Thu 10 PM. 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 Cherokee County Airport, the next 45 hours

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

FriSat

Airfield

Code
JSO
ICAO
KJSO
IATA
JKV
Field elevation
677 ft
Serves
Jacksonville
Kind
Small airport
Scheduled service
No
Its own instrument
JSO
Wind now
From 350° at 3 mph, read 15 Oct, 23:15

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
14 / 325,006 ft75 ftAsphalt140° / 320°3 mph head, on 321 mph from the right
14321,000 ftN350° 3 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 Jacksonville (JSO), Cherokee County Airport's own instrument, measure by measure, on the field's own clock.

Temperature

78 F at 10 PM; 85 F at its warmest, 3 PM, and 68 F at its coolest, 7 AM.

Now
78F
10 PM
Highest
85F
3 PM
Lowest
68F
7 AM
Temperature and Dew point at Jacksonville, temperature from 68.3 to 85.0, the latest 77.6; dew point from 68.0 to 73.2, the latest 68.0, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF6570758085Oct 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 72% saturated; the humidity ran from 57% at 4 PM to 100% at 3 AM.

Dew point now
68F
10 PM
Humidity now
72%
Humidity, range
57 to 100%
Relative humidity at Jacksonville, relative humidity from 57 to 100, the latest 72, in per cent.RELATIVE HUMIDITY%406080100Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Wind

3 mph from the north northwest at 10 PM; at its strongest 10 mph, 12 AM, and no gust reported.

Now
3mph
from the north northwest
Strongest
10mph
12 AM
Highest gust
-
none reported
Wind at Jacksonville, wind from 0 to 10, the latest 3, in miles an hour.WINDmph02.557.510Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM
Wind direction at Jacksonville, wind direction from 160 to 340, the latest 330, 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

30.04 inHg at 10 PM, rising 0.05 inHg over 3 hours; 0.05 inHg higher than a day before.

Now
30.04inHg
10 PM
3 hours
+0.05inHg
rising
24 hours
+0.05inHg
Pressure, altimeter at Jacksonville, pressure, altimeter from 29.96 to 30.06, the latest 30.04, in inches of mercury.PRESSURE, ALTIMETERinHg29.9529.9830.0030.0230.0530.07Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PM

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

Visibility

Down to 0.3 miles at 7 AM, under a mile for 2 hours; 10 miles or more now.

Now
10+mi
Lowest
0.3mi
7 AM
Hours under a mile
2
Visibility at Jacksonville, visibility from 0.3 to 10.0, the latest 10.0, 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 100 ft at 6 AM; a base was reported in 14 of the hours.

Lowest base now
-
Lowest in 24 hours
100ft
6 AM
Hours with a base reported
14
Lowest cloud base at Jacksonville, lowest cloud base from 100 to 19,000, the latest 5,500, in feet.LOWEST CLOUD BASEft05,00010,00015,00020,000Oct 153 AM6 AM9 AM12 PM3 PM6 PM9 PMMVFRVFR

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

Jacksonville: 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 Cherokee County Airport, 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 now4 instruments

JacksonvilleJSO

At an airfield/0.2 mi away/676 ft/1 ft below here

temp, wind, gust, visibility, precip, pressure

PalestineAPLT2

At a river or reservoir gauge/22.6 mi away/476 ft/201 ft below here

temp, wind, gust, humidity, pressure

Palestine 6 WNW53968

At a climate reference station/30.3 mi away/383 ft/294 ft below here

temp, humidity, wind, solar, precip

NacogdochesS2228

At a soil climate station/36.9 mi away/245 ft/432 ft below here

temp, humidity, soil temp, soil moisture

measured daily2 instruments

Jacksonville 2.5 ESETX-CHK-15

In a volunteer observer's own ground/5.5 mi away/402 ft/275 ft below here

precip, snowfall, snow depth

RuskRUKT2

At a cooperative observer's station/6.1 mi away/699 ft/22 ft above here

snowfall, snow depth, precip, high, low

-

Snow on the ground

Elsewhere in Texas

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

Near Cherokee County Airport

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

Near Cherokee County Airport