KISP· ISP· Islip

Long Island MacArthur Airport

medium airport · elevation 99 ft (30 m)

09:58Z 23:43Z Day

⏎

Current METARMVFR

59 min ago·09:56Z

KISP 260956Z 05006KT 10SM -RA BKN014 OVC055 04/03 A3005 RMK AO2 RAB02 SLP175 P0001 T00440033

Wind

050° 6 kt

Visibility

10 SM

Ceiling

1,400 ft

Temperature

4°C / 3°C

temp / dew

QNH

1018 hPa

30.05 inHg

Clouds

BKN 1,400ft, OVC 5,500ft

Weather

-RA

Station

KISP

Remarks

automated station with a precipitation discriminator rain beginning at :02 sea level pressure of 1017.5 HPa 1/100 of an inch of precipitation fell in the last hour hourly temperature of 4.4°C and dew point of 3.3°C

Active hazards (US/Canada coverage via AviationWeather.gov)AWC

SIGMET / AIRMET (0)

None active in area.

PIREPs (4)

FL056CRJ9
3 min ago
BKN 5600ft
FL310E75S
14 min ago
TURB LGT
FL015B39M
16 min ago
BKN 1500ft
FL160BCS1
16 min ago
ICE LGT

Wind & Runways

Wind arrow points downwind.

Runways

06/242135 mASP

15L/33R968 mASP

15R/33L1581 mASP

Runway components

Runway	Head/Tail	Crosswind
RWY 06/24	HW 6 kt	XW 1 kt R
RWY 15L/33R	HW 1 kt	XW 6 kt L
RWY 15R/33L	HW 1 kt	XW 6 kt L

40.7963°, -73.1017°© CARTO Open in OSM →

Runway suitabilityconservative GA limits

Runway	Status	HW (kt)	XW (kt)	Flags
RWY 06/24 (use 06)	Preferred	HW 6	1 R	—
RWY 15L/33R (use 15L)	Usable	HW 1	6 L	—
RWY 15R/33L (use 15R)	Usable	HW 1	6 L	—

Density altitude

-1,326 ft

elevation 99 ft

ISA deviation

-10.8°C

large deviation

Frequencies (community-maintained, cross-check AIP)KISP

ATIS120.725
CLDCLNC DEL121.850
GND135.300
TWR119.300
A/DNEW YORK APP/DEP118.000
CTAF119.300
OPSGUARD OPS45.000
RDONEW YORK RDO122.600
UNICUNICOM122.950

Navaids near airportassoc. KISP

Ident	Type	Freq	Power
IS	NDB	366 kHz	LOW

Runways3

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

Runway	Surface	Length	Lighting	ILS
RWY 06/24	ASP	7,006 ft (2,135 m)	Lit	—
RWY 15L/33R	ASP	3,175 ft (968 m)	—	—
RWY 15R/33L	ASP	5,186 ft (1,581 m)	Lit	—

RWY 06/247,006 ft (2,135 m)
Surface
ASP
Lighting
Lit
ILS
—
RWY 15L/33R3,175 ft (968 m)
Surface
ASP
Lighting
—
ILS
—
RWY 15R/33L5,186 ft (1,581 m)
Surface
ASP
Lighting
Lit
ILS
—

24-hour trend (Iowa State IEM)KISP

Wind6 kt

Vis11.3 km

Temp6°C

QNH1017 hPa

24-hour wind rose (IEM ASOS, 16 direction bins)n=291

3–6 kt

6–10 kt

10–16 kt

16–22 kt

>22 kt

Airport diagram (OpenStreetMap)Long Island MacArthur Airport

Terminal Aerodrome Forecast

Issued 2026/04/26 09:33 UTC

26/12Z

26/18Z

27/00Z

27/06Z

BASEMVFR

FMMVFR

FMVFR

FMMVFR

TEMPO IFR

MVFRBASE26/09Z → 26/13Z05010KT · 6 SM · SCT008 BKN015 OVC025

Wind: 05010KT

Visibility: 6 SM

Clouds: SCT008 BKN015 OVC025

TAF AMD KISP 260830Z 2609/2706 05010KT P6SM SCT008 BKN015 OVC025

IFRTEMPO26/09Z → 26/12Z5 SM · -RA · BKN008

Visibility: 5 SM

Weather: -RA

Clouds: BKN008

TEMPO 2609/2612 5SM -RA BKN008

MVFRFM26/13Z → 26/17Z05011G20KT · 6 SM · BKN020 OVC040

Wind: 05011G20KT

Visibility: 6 SM

Clouds: BKN020 OVC040

FM261300 05011G20KT P6SM BKN020 OVC040

VFRFM26/17Z → 26/20Z05012G20KT · 6 SM · SCT025 BKN050

Wind: 05012G20KT

Visibility: 6 SM

Clouds: SCT025 BKN050

FM261700 05012G20KT P6SM SCT025 BKN050

MVFRFM26/20Z → 27/01Z07010KT · 6 SM · FEW050

Wind: 07010KT

Visibility: 6 SM

Clouds: FEW050

FM262000 07010KT P6SM FEW050

MVFRFM27/01Z → 27/06Z0305KT · 6 SM · SKC

Wind: 0305KT

Visibility: 6 SM

Clouds: SKC

FM270100 03005KT P6SM SKC

Raw TAF

TAF AMD KISP 260830Z 2609/2706 05010KT P6SM SCT008 BKN015 OVC025 TEMPO 2609/2612 5SM -RA BKN008 FM261300 05011G20KT P6SM BKN020 OVC040 FM261700 05012G20KT P6SM SCT025 BKN050 FM262000 07010KT P6SM FEW050 FM270100 03005KT P6SM SKC

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