WxDecoder

CA91 Weather Quinn Heliport

Riverside, CaliforniaElevation 904 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KRAL · 6 NM SW · 46 min old
No ceiling, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KRAL
WIND
050@5
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 wind from 50° at 5 kt, visibility 10 SM, temperature 14C. Treat this as supplemental, not an aviation observation. Forecast suggests sunday sunny, high near 80F, low near 57F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Sunday Sunny 80/57 NW 9 kt – 0%
Monday Sunny 80/55 N 9 kt – 0%
Tuesday Sunny 78/55 0 kt – 0%
Wednesday Partly Sunny 77/57 0 kt – 0%
Thursday Partly Sunny 75/58 W 4 kt – 32%
Friday Chance Rain Showers 71/56 S 4 kt – 48%
Saturday Chance Rain Showers 67 0 kt – 41%

Source: National Weather Service (office SGX). Forecast issued 1039Z.

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 CA91. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 74 ft

H1
Dimensions
74 x 40 ft
Surface
Asphalt
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
904 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0104Z 6:04 PM
Sunrise
1402Z 7:02 AM
Loggable night
0130Z (6:30 PM local) → 1337Z (6:37 AM local)
end of evening to start of morning civil twilight
Position lights required
0104Z (6:04 PM local) → 1402Z (7:02 AM local)
sunset to sunrise (91.209)
Night passenger currency
0204Z (7:04 PM local) → 1302Z (6:02 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

Quinn Heliport is in Riverside, California. Field elevation 904 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerDAVID PETERSON
Manager phone562-463-6052
AttendedALL MON-FRI, DAWN–1900
CHARTS & AIRSPACE
ICAO / IATACA91
SectionalLOS ANGELES
Center (ARTCC)LOS ANGELES
Flight service (AFSS)RIVERSIDE
RegionCalifornia
CountryUnited States
Coordinates34.0081, -117.3438
Distance from city3 NM N
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

CA91 traffic patterns

2026-07-18 to 2026-09-26, 7 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0.5
AVG OPS/DAY
2
Activity trend over 2 days: rising, from 1 to 3 operations per dayOperations trend (2 days)

Busiest day: Fri · Busiest month: Sep

FLEET MIX
Piston single 75%Helicopter 25%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›P28A (Piston single) · ~3 landings/mo
›AS50 (Helicopter) · ~1 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly single-engine piston aircraft.

›P28A (Piston single)
›AS50 (Helicopter)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

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

CA91 has no on-field report. Nearest reporting station: KRAL (6 NM SW, VFR).

KRAL Riverside Municipal Airport
6 NM SW
VFR
KSBD San Bernardino International Airport
8 NM NE
VFR
KRIV March Air Reserve Base
9 NM SE
VFR
KONT Ontario International Airport
13 NM W
VFR
KCNO Chino Airport
15 NM W
VFR
KCCB Upland-Cable Airport
18 NM W
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC LOS ANGELES ARTCC AT 661-575-2079.
›MANAGER EMAIL: DPETERSON@QUINNGROUP.NET
›VFR, PVT USE; FOR NGT OPS LIGHTING INSTALLED IN ACCORDANCE WITH FAA STANDARDS,
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗CA91 on OurAirports
FREQUENTLY ASKED
Does CA91 have a METAR?
No on-field METAR is issued for CA91. This page uses the nearest reporting station as a reference.
Does CA91 have a TAF?
No TAF is issued directly for CA91. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at CA91?
CA91 sits at 904 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for CA91?
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.