WxDecoder

64LL Weather Rose Nr 3 Heliport

Chicago, IllinoisElevation 646 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KMDW · 4 NM W · 50 min old
Ceiling 25,000 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KMDW
WIND
Calm
no steady wind
VISIBILITY
10 SM
16.1 km
CEILING
25,000 ft
lowest BKN/OVC
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 180° at 4 kt, visibility 10 SM, temperature 17C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight partly cloudy, low near 55F, 1% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Thursday: Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Tonight Partly Cloudy 55 SW 9 kt – 1%
Monday Patchy Fog then Mostly Cloudy 61/52 NNE 13 kt 22 kt 3%
Tuesday Mostly Cloudy 66/56 SE 9 kt – 4%
Wednesday Mostly Sunny 69/58 SSW 9 kt – 6%
Thursday Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms 74/57 SW 9 kt – 23% Thunderstorms in the forecast
Friday Chance Rain Showers 72/58 SSE 4 kt – 28%
Saturday Chance Rain Showers 70/57 S 4 kt – 54%
Sunday Chance Rain Showers 68 SSW 9 kt – 43%

Source: National Weather Service (office LOT). Forecast issued 0242Z.

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 64LL. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail

H1
Dimensions
75 x 75 ft
Surface
ASPH-GRVL
FIELD CONDITIONS

Field elevation

Field elevation
646 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2254Z 5:54 PM
Sunrise
1215Z 7:15 AM
Loggable night
2323Z (6:23 PM local) → 1146Z (6:46 AM local)
end of evening to start of morning civil twilight
Position lights required
2254Z (5:54 PM local) → 1215Z (7:15 AM local)
sunset to sunrise (91.209)
Night passenger currency
2354Z (6:54 PM local) → 1115Z (6:15 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

Rose Nr 3 Heliport is in Chicago, Illinois. Field elevation 646 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeHeliport
CHARTS & AIRSPACE
ICAO / IATA64LL
RegionIllinois
CountryUnited States
Coordinates41.8125, -87.6631
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

64LL traffic patterns

2026-07-15 to 2026-10-21, 7 days observed · data 2026-10-23

Medium confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
2
Activity trend over 5 days: flat, from 2 to 2 operations per dayOperations trend (5 days)

Busiest day: Fri · Busiest month: Oct

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›B429 (Helicopter) · ~2 landings/mo
›AS50 (Helicopter) · ~1 landings/mo
›B407 (Helicopter) · ~1 landings/mo
›S58T (Helicopter) · ~1 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

64LL has no on-field report. Nearest reporting station: KMDW (4 NM W, VFR).

KMDW Chicago Midway International Airport
4 NM W
VFR
KORD Chicago O'Hare International Airport
15 NM NW
VFR
KLOT Lewis University Airport
23 NM SW
VFR
KDPA Dupage Airport
27 NM W
VFR
KJOT Joliet Regional Airport
29 NM SW
VFR
KARR Aurora Municipal Airport
36 NM W
VFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗64LL on OurAirports
FREQUENTLY ASKED
Does 64LL have a METAR?
No on-field METAR is issued for 64LL. This page uses the nearest reporting station as a reference.
Does 64LL have a TAF?
No TAF is issued directly for 64LL. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 64LL?
64LL sits at 646 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 64LL?
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.