WxDecoder

KL77 Weather Chiriaco Summit Airport

Chiriaco Summit, CaliforniaElevation 1,713 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KTRM · 23 NM W · 51 min old
No ceiling, visibility 10 SM, rain.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KTRM
WIND
340@3
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 81° at 3 kt, temperature 12.78C. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. Forecast suggests sunday sunny, high near 79F, low near 61F, 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 79/61 ESE 4 kt – 0%
Monday Sunny 80/60 SE 4 kt – 0%
Tuesday Sunny 80/61 SE 4 kt – 0%
Wednesday Mostly Sunny 78/61 SW 9 kt – 1%
Thursday Partly Sunny 76/61 WSW 9 kt – 2%
Friday Partly Sunny 73/56 WSW 9 kt – 14%
Saturday Partly Sunny then Slight Chance Rain Showers 68 SW 9 kt – 18%

Source: National Weather Service (office PSR). Forecast issued 0943Z.

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
1 runway
NESW0624
WIND
No on-field weather data
No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.
RUNWAYS

Runway detail & declared distances

1 runway · longest 4,000 ft

06/24
Dimensions
4,000 x 50 ft
Surface
Asphalt (good)
RWY 06
Traffic patternLeft
RWY 24
Traffic patternLeft

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
1,713 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0058Z 5:58 PM
Sunrise
1355Z 6:55 AM
Loggable night
0124Z (6:24 PM local) → 1330Z (6:30 AM local)
end of evening to start of morning civil twilight
Position lights required
0058Z (5:58 PM local) → 1355Z (6:55 AM local)
sunset to sunrise (91.209)
Night passenger currency
0158Z (6:58 PM local) → 1255Z (5:55 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

Chiriaco Summit Airport is in Chiriaco Summit, California. Field elevation 1,713 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerANGELA JAMISON
Manager phone951-955-9418
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAKL77
SectionalLOS ANGELES
Center (ARTCC)LOS ANGELES
Flight service (AFSS)RIVERSIDE
RegionCalifornia
CountryUnited States
Coordinates33.6647, -115.7108
Distance from city1 NM NE
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES

Communications

122.9
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

KL77 has no on-field report. Nearest reporting station: KTRM (23 NM W, VFR).

KTRM Jacqueline Cochran Regional Airport
23 NM W
VFR
KPSP Palm Springs International Airport
41 NM W
VFR
KBLH Blythe Airport
50 NM E
VFR
KNJK El Centro NAF Airport (Vraciu Field)
50 NM S
VFR
KIPL Imperial County Airport
50 NM S
VFR
AIRPORT REMARKS

Operational remarks

›ESTABD PRIOR TO 5/15/59.
›PILOTS VISIBILITY IS LIMITED TO 1400 FT FROM EITHER END OF RY 06/24.
›FOR CD CTC LOS ANGELES ARTCC AT 661-575-2079.
›GROSS WEIGHT STRENGTH PRVDD BY ARPT MANAGEMENT 6000 LBS.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗KL77 on OurAirports
FREQUENTLY ASKED
Does KL77 have a METAR?
No on-field METAR is issued for KL77. This page uses the nearest reporting station as a reference.
Does KL77 have a TAF?
No TAF is issued directly for KL77. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KL77?
KL77 sits at 1,713 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KL77?
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.