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Presidio Lely International Airport, Texas

Small airport in Presidio County, Texas

Air quality

The air at Presidio Lely International Airport

Index 31, good, led by ozone. Read at 12 AM from its reporting area, Big Bend (TX), 75 miles off.

31Good
  • Fine particles (PM2.5)6Good-
  • Ozone31Good-

The days ahead

Good each day through Sun Oct 18, led by ozone. Yesterday measured 41, good.

Smoke, the next 43 hours

No smoke near the ground through Sat 7 PM.

FriSat

Precipitation

What has fallen at Presidio Lely International Airport

None in the last 3 days, to Fri 12 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 Presidio Lely International Airport, the next 43 hours

Visibility stays 3 miles or more through Sat 7 PM, lowest 4 miles Fri 6 AM.

FriSat

Airfield

Code
PRS
ICAO
KPRS
IATA
-
Field elevation
-
Serves
Presidio
Kind
Small airport
Scheduled service
No
Its own instrument
PRS
Wind now
From 20° at 32 mph, read 16 Oct, 00:55

Runways

RunwayLengthWidthSurfaceHeading, trueWind along it nowCrosswind now
17 / 355,200 ft75 ftAsphalt176° / 356°29 mph head, on 3513 mph from the right
17352,000 ftN20° 32 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 Presidio Lely (PRS), Presidio Lely International Airport's own instrument, measure by measure, on the field's own clock.

Temperature

69 F at 12 AM; 85 F at its warmest, 4 PM Thursday, and 69 F at its coolest, 12 AM.

Now
69F
12 AM
Highest
85F
4 PM Thursday
Lowest
69F
12 AM
Temperature and Dew point at Presidio Lely, temperature from 69.5 to 85.3, the latest 69.5; dew point from 44.9 to 67.5, the latest 51.7, in degrees Fahrenheit.TEMPERATURE AND DEW POINTF4060801003 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 52 F, the air 53% saturated; the humidity ran from 33% at 9 PM Thursday to 86% at 2 AM Thursday.

Dew point now
52F
12 AM
Humidity now
53%
Humidity, range
33 to 86%
Relative humidity at Presidio Lely, relative humidity from 33 to 86, the latest 53, in per cent.RELATIVE HUMIDITY%204060801003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Wind

32 mph from the north northeast at 12 AM; at its strongest 32 mph, 12 AM, with a gust of 47 mph at 12 AM.

Now
32mph
from the north northeast
Strongest
32mph
12 AM
Highest gust
47mph
12 AM
Wind and Gust at Presidio Lely, wind from 1 to 32, the latest 32; gust from 20 to 47, the latest 47, in miles an hour.WIND AND GUSTmph02040603 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16WINDGUST
Wind direction at Presidio Lely, wind direction from 20 to 360, the latest 20, 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

30.20 inHg at 12 AM, rising 0.08 inHg over 3 hours; 0.23 inHg higher than a day before.

Now
30.20inHg
12 AM
3 hours
+0.08inHg
rising
24 hours
+0.23inHg
Pressure, altimeter at Presidio Lely, pressure, altimeter from 29.97 to 30.20, the latest 30.20, in inches of mercury.PRESSURE, ALTIMETERinHg29.9030.0030.1030.203 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16

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

Visibility

10 miles or more every hour.

Now
10+mi
Lowest
10+mi
Hours under a mile
0
Visibility at Presidio Lely, visibility from 10.0 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 4,200 ft at 5 AM Thursday; a base was reported in 13 of the hours.

Lowest base now
-
Lowest in 24 hours
4,200ft
5 AM Thursday
Hours with a base reported
13
Lowest cloud base at Presidio Lely, lowest cloud base from 4,200 to 12,000, the latest 10,000, in feet.LOWEST CLOUD BASEft4,0006,0008,00010,00012,0003 AM6 AM9 AM12 PM3 PM6 PM9 PMOct 16VFR

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

Presidio Lely: every reading, the last 7 days, 30 days and the year, and how well it reports

What is measuring near here

The 2 instruments nearest Presidio Lely International 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

Presidio LelyPRS

At an airfield/0.0 mi away/2,916 ft/- ft from here

temp, wind, gust, visibility, precip, pressure

measured daily1 instrument

Presidio 2.6 ESETX-PS-4

In a volunteer observer's own ground/6.7 mi away/2,577 ft/- ft from here

precip, snowfall, snow depth

-

Snow on the ground

Elsewhere in Texas

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

Near Presidio Lely International Airport

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

Near Presidio Lely International Airport