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Perry Lefors Field, Texas

Small airport in Gray County, Texas

Air quality

The air at Perry Lefors Field

Index 19, good, led by ozone. Read at 2 AM from its reporting area, Amarillo (TX), 54 miles off.

19Good
  • Ozone19Good-

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 6, good.

Smoke, the next 41 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Perry Lefors Field

None in the last 24 hours; 0.36 in over the last 3 days, to Fri 1 AM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.36in

Visibility

How far you can see at Perry Lefors Field, the next 41 hours

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

FriSat

Airfield

Code
PPA
ICAO
KPPA
IATA
PPA
Field elevation
3,245 ft
Serves
Pampa
Kind
Small airport
Scheduled service
No
Its own instrument
PPA
Wind now
From 360° at 14 mph, read 16 Oct, 02:30

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
05 / 234,500 ft75 ftAsphalt60° / 240°7 mph head, on 0512 mph from the left
17 / 355,862 ft100 ftAsphalt180° / 0°14 mph head, on 35None
052317352,500 ftN360° 14 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 Pampa (PPA), Perry Lefors Field's own instrument, measure by measure, on the field's own clock.

Temperature

48 F at 2 AM; 65 F at its warmest, 4 AM Thursday, and 48 F at its coolest, 1 AM.

Now
48F
2 AM
Highest
65F
4 AM Thursday
Lowest
48F
1 AM
Temperature and Dew point at Pampa, temperature from 47.8 to 65.1, the latest 48.0; dew point from 42.5 to 64.5, the latest 42.5, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF405060706 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMTEMPERATUREDEW POINT

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

Humidity and dew point

A dew point of 43 F, the air 81% saturated; the humidity ran from 58% at 4 PM Thursday to 100% at 6 AM Thursday.

Dew point now
43F
2 AM
Humidity now
81%
Humidity, range
58 to 100%
Relative humidity at Pampa, relative humidity from 58 to 100, the latest 81, in per cent.RELATIVE HUMIDITY%4060801006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Wind

15 mph from the north at 2 AM; at its strongest 28 mph, 7 PM Thursday, with a gust of 41 mph at 7 PM Thursday.

Now
15mph
from the north
Strongest
28mph
7 PM Thursday
Highest gust
41mph
7 PM Thursday
Wind and Gust at Pampa, wind from 9 to 28, the latest 15; gust from 16 to 41, the latest 23, in miles an hour.WIND AND GUSTmph010203040506 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMWINDGUST
Wind direction at Pampa, wind direction from 10 to 360, the latest 360, in degrees.WIND DIRECTION°0901802703606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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

Pressure

30.56 inHg at 2 AM, rising 0.10 inHg over 3 hours; 0.55 inHg higher than a day before.

Now
30.56inHg
2 AM
3 hours
+0.10inHg
rising
24 hours
+0.55inHg
Pressure, altimeter at Pampa, pressure, altimeter from 30.01 to 30.56, the latest 30.56, in inches of mercury.PRESSURE, ALTIMETERinHg30.0030.2030.4030.606 AM9 AM12 PM3 PM6 PM9 PMOct 163 AM

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 2 hours; 10 miles or more now.

Now
10+mi
Lowest
0.3mi
5 AM Thursday
Hours under a mile
2
Visibility at Pampa, visibility from 0.3 to 10.0, the latest 10.0, in miles.VISIBILITYmi02.557.5106 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Cloud base

The lowest cloud base came down to 200 ft at 4 AM Thursday; a base was reported in 18 of the hours.

Lowest base now
-
Lowest in 24 hours
200ft
4 AM Thursday
Hours with a base reported
18
Lowest cloud base at Pampa, lowest cloud base from 200 to 4,000, the latest 2,500, in feet.LOWEST CLOUD BASEft01,0002,0003,0004,0006 AM9 AM12 PM3 PM6 PM9 PMOct 163 AMLIFRIFRMVFRVFR

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

Pampa: 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 Perry Lefors 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 now2 instruments

PampaPPA

At an airfield/0.0 mi away/-/- ft from here

temp, wind, gust, visibility, precip, pressure

CedarCEDT2

At a river or reservoir gauge/32.3 mi away/3,222 ft/23 ft below here

temp, wind, gust, humidity, pressure

measured daily2 instruments

Radio Station KgroPAPT2

At a cooperative observer's station/4.2 mi away/3,245 ft/level with here

snowfall, snow depth, precip, high, low

Pampa 1.2 SWTX-GY-5

In a volunteer observer's own ground/5.4 mi away/3,238 ft/7 ft below here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in Texas

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

Near Perry Lefors Field

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

Near Perry Lefors Field