WxDecoder

63CN Weather Meadowlark Field

Livermore, CaliforniaElevation 730 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KLVK · 6 NM W · 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 · KLVK
WIND
Calm
no steady wind
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 calm, visibility 10 SM, temperature 12C. Treat this as supplemental, not an aviation observation. Forecast suggests today mostly sunny, high near 70F, low near 50F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Today Mostly Sunny 70/50 NW 4 kt – 0%
Monday Sunny 64/46 WSW 10 kt 18 kt 0%
Tuesday Mostly Sunny 65/47 W 6 kt – 0%
Wednesday Partly Sunny 63/48 W 5 kt – 1%
Thursday Partly Sunny 60/46 WSW 7 kt – 14%
Friday Slight Chance Light Rain 58/44 WSW 8 kt – 22%
Saturday Slight Chance Light Rain 58/43 WSW 7 kt – 23%

Source: National Weather Service (office MTR). Forecast issued 1653Z.

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 63CN. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,860 ft

07/25
Dimensions
1,860 x 25 ft
Surface
Gravel
RWY 07
Traffic patternRight
RWY 25
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
730 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0116Z 6:16 PM
Sunrise
1425Z 7:25 AM
Loggable night
0143Z (6:43 PM local) → 1358Z (6:58 AM local)
end of evening to start of morning civil twilight
Position lights required
0116Z (6:16 PM local) → 1425Z (7:25 AM local)
sunset to sunrise (91.209)
Night passenger currency
0216Z (7:16 PM local) → 1325Z (6:25 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

Meadowlark Field is in Livermore, California. Field elevation 730 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerKATE MULLEN
Manager phone925-980-9737
AttendedDaily, 0800–1800
CHARTS & AIRSPACE
ICAO / IATA63CN
SectionalSAN FRANCISCO
Center (ARTCC)OAKLAND
Flight service (AFSS)OAKLAND
RegionCalifornia
CountryUnited States
Coordinates37.6613, -121.6940
Distance from city4 NM SE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

63CN traffic patterns

2026-06-14 to 2026-09-27, 7 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0.8
AVG OPS/DAY
2
Activity trend over 4 days: falling, from 4 to 2 operations per dayOperations trend (4 days)

Busiest day: Wed · Busiest month: Sep

FLEET MIX
Helicopter 50%Piston single 38%Unknown 13%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›B407 (Helicopter) · ~2 landings/mo
›C172 (Piston single) · ~2 landings/mo
›ACAM (Unknown) · ~1 landings/mo
›EAGL (Piston single) · ~0 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly rotorcraft.

›B407 (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

63CN has no on-field report. Nearest reporting station: KLVK (6 NM W, VFR).

KLVK Livermore Municipal Airport
6 NM W
VFR
KHWD Hayward Executive Airport
20 NM W
VFR
KRHV Reid-Hillview Airport of Santa Clara County
21 NM S
VFR
KSJC Norman Y. Mineta San Jose International Airport
21 NM SW
VFR
KNUQ Moffett Federal Airfield
22 NM SW
VFR
KPAO Palo Alto Airport
23 NM SW
VFR
AIRPORT REMARKS

Operational remarks

›MULTICOM 122.75
›FOR CD CTC NORCAL APCH AT 916-361-0516.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗63CN on OurAirports
FREQUENTLY ASKED
Does 63CN have a METAR?
No on-field METAR is issued for 63CN. This page uses the nearest reporting station as a reference.
Does 63CN have a TAF?
No TAF is issued directly for 63CN. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 63CN?
63CN sits at 730 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 63CN?
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.