WxDecoder

US-1088 Weather Jonathan and Julianne Mabry Heliport

Princeton, IllinoisElevation 663 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KVYS · 13 NM E · More than 1 hour old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KVYS
WIND
170@4
steady
VISIBILITY
10 SM
16.1 km
CEILING
None
no BKN/OVC layer
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports visibility 10 SM. Treat this as supplemental, not an aviation observation. Forecast suggests tonight partly cloudy, low near 51F, 1% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Friday: Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Partly Cloudy 51 0 kt – 1%
Monday Partly Sunny 71/48 NE 4 kt – 3%
Tuesday Partly Sunny 74/54 SE 9 kt – 3%
Wednesday Mostly Sunny 76/57 S 9 kt – 15%
Thursday Slight Chance Rain Showers 78/55 SW 9 kt – 38%
Friday Chance Showers And Thunderstorms 77/57 S 4 kt – 38% Thunderstorms in the forecast
Saturday Chance Rain Showers 73/56 S 9 kt – 56%
Sunday Chance Rain Showers 71 SW 9 kt – 33%

Source: National Weather Service (office DVN). Forecast issued 0118Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND
Crosswind calculator
No runway layout is available for US-1088. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway

H1
Dimensions
33 x 33 ft
Surface
Concrete
RWY H1

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

FIELD CONDITIONS

Field elevation

Field elevation
663 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2302Z 6:02 PM
Sunrise
1221Z 7:21 AM
Loggable night
2330Z (6:30 PM local) → 1153Z (6:53 AM local)
end of evening to start of morning civil twilight
Position lights required
2302Z (6:02 PM local) → 1221Z (7:21 AM local)
sunset to sunrise (91.209)
Night passenger currency
0002Z (7:02 PM local) → 1121Z (6:21 AM local)
1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

AIRPORT INFORMATION

Facility & services

Jonathan and Julianne Mabry Heliport is in Princeton, Illinois. Field elevation 663 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerJONATHAN MABRY
Manager phone815-872-0544
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAUS-1088
SectionalCHICAGO
Center (ARTCC)CHICAGO
Flight service (AFSS)KANKAKEE
RegionIllinois
CountryUnited States
Coordinates41.3430, -89.4366
Distance from city2 NM SE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

US-1088 has no on-field report. Nearest reporting station: KVYS (13 NM E, VFR).

KVYS Illinois Valley Regional Airport Walter A Duncan Field
13 NM E
VFR
KSQI Whiteside County Airport - Joseph H Bittorf Field
26 NM NW
VFR
KPIA General Wayne A. Downing Peoria International Airport
42 NM S
VFR
KMLI Quad City International Airport
49 NM W
VFR
KCWI Clinton Municipal Airport
50 NM NW
VFR
KARR Aurora Municipal Airport
50 NM NE
VFR
AIRPORT REMARKS

Operational remarks

›TLOF 33X33 FT, FATO 100X100 FT.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-1088 on OurAirports
FREQUENTLY ASKED
Does US-1088 have a METAR?
No on-field METAR is issued for US-1088. This page uses the nearest reporting station as a reference.
Does US-1088 have a TAF?
No TAF is issued directly for US-1088. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-1088?
US-1088 sits at 663 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-1088?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.