[/] search [ENTER] submit ICAO [ESC] clear 5,740 STATIONS · WORLDWIDE

// KISP · Long Island MacArthur Airport · Islip

// STALE Observation is 1h 0m old — METAR cadence is typically hourly. A fresh report may be on its way.

// Station · 1h 0m ago · STALE

KISP

Long Island MacArthur Airport
CAT VFR
WIND 300° / 7 kt
VIS 10+ SM
CEILING Few/scattered only
T/Td 16.7°C / 14.4°C
ALTIM 29.85 inHg
ELEV 99 FT
40.7963°N / 73.1017°W
LOCATION · Islip, US
N
WIND
300°7 kt
KISP · 99 FT
© OSM · CartoDB

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
300°/7
 
 
 
VIS
10+ SM
 
 
 
CEILING
—
 
 
 
LAYERS
SCT250
 
 
 
T / Td
17 / 14
 
 
 
ALTIM
29.85"
 
 
 

Loading TAF forecast…

// Interpretation

VFR with light winds at 300°/7 kt. Visibility better than 10 statute miles and scattered at 25,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

// Want this glance-able on 10 airports? METAR Deck →

// Raw observation METAR string + decoded

METAR KISP 130056Z 30007KT 10SM SCT250 17/14 A2985 RMK AO2 SLP108 T01670144

KISP · day 13 at 00:56 UTC · wind from 300° at 7 kt · visibility 10+ SM · scattered layer at 25,000 ft · temp 17°C / dewpoint 14°C · altimeter 29.85" Hg · automated station w/ precipitation discriminator · sea-level pressure 1010.8 mb

// Runway analysis · computed from current METAR wind

Wind 300° @ 7 kt
3 USABLE · 3 AVOID · 1 CAUTION
N
WIND
300°7 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 3 usable
33R★ HDG 330° H6 kt X3 kt LEFT PRIMARY · 3,175'
33L HDG 330° H6 kt X3 kt LEFT 5,186'
24 HDG 240° H4 kt X6 kt RIGHT ⚠ HIGH XW · 86%
TAILWIND ENDS · AVOID 3 ends
06 HDG 060° T4 kt X6 kt LEFT —
15L HDG 150° T6 kt X3 kt RIGHT —
15R HDG 150° T6 kt X3 kt RIGHT —
Pattern altitude: 1,099 ft MSL (1,000 ft AGL). Verify pattern direction and altitude with the chart supplement before flying. // On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.

// Density altitude · ISA +2°C

400FT
+301 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV99 FT OAT+17°C ISA DELTA+2°C PRESSURE ALT167 FT
// Performance equivalent Operating here right now feels like operating at KSYR (Syracuse Hancock International Airport, Syracuse, elev 421 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+4%
-3%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+3%
-2%
Light jetCJ4, Phenom 300, M2
+2%
-1%

Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 8,533 FT SCT250 KISP ELEV · 99 FT
// Reported layers (highest → lowest)
SCT250
Scattered · base 25,000 ft AGL · ~3–4 oktas
// Computed
CEILING— HIGHEST LAYER25,000 ft TOTAL COVERAGE~40% (mixed) FREEZING LEVEL8,533 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-5)

11:01ZSUNRISE
16:40ZSOLAR NOON
22:18ZSUNSET
22:46ZCIVIL END
CURRENT01:56Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS22:46Z (past) DAY LENGTH11h 17m
Waxing Crescent
ILLUMINATION3% MOONRISE12:24Z MOONSET23:41Z FULL MOON IN13 days

// Nearest reporting stations

Loading nearest reporting stations…

// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
// Want this on your Stream Deck? METAR Deck shows real-time category and conditions for any 10 airports — built by the team that ships this page.
Get METAR Deck →