WxDecoder

CN29 Weather J-B Airport

Farmington, CaliforniaElevation 103 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KSCK · 11 NM W · 49 min old
No ceiling, visibility 8 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KSCK
WIND
Calm
no steady wind
VISIBILITY
8 SM
12.9 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 8 SM, temperature 10C. Treat this as supplemental, not an aviation observation. Forecast suggests sunday mostly sunny, high near 74F, 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
Sunday Mostly Sunny 74/50 SSE 3 kt – 0%
Monday Sunny 71/46 NNW 6 kt – 0%
Tuesday Sunny 69/46 NW 5 kt – 0%
Wednesday Mostly Sunny 68/48 NW 3 kt – 1%
Thursday Partly Sunny 66/45 NW 4 kt – 11%
Friday Slight Chance Light Rain 63/43 NW 4 kt – 23%
Saturday Slight Chance Light Rain 62 NW 4 kt – 24%

Source: National Weather Service (office STO). Forecast issued 0944Z.

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 CN29. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,700 ft

N/S
Dimensions
1,700 x 40 ft
Surface
Turf
RWY N
Traffic patternLeft
RWY S
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
103 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0114Z 6:14 PM
Sunrise
1422Z 7:22 AM
Loggable night
0141Z (6:41 PM local) → 1355Z (6:55 AM local)
end of evening to start of morning civil twilight
Position lights required
0114Z (6:14 PM local) → 1422Z (7:22 AM local)
sunset to sunrise (91.209)
Night passenger currency
0214Z (7:14 PM local) → 1322Z (6:22 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

J-B Airport is in Farmington, California. Field elevation 103 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerJIMMY BOONE
Manager phone209-886-5490
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATACN29
SectionalSAN FRANCISCO
Center (ARTCC)OAKLAND
Flight service (AFSS)RANCHO MURIETA
RegionCalifornia
CountryUnited States
Coordinates37.9352, -121.0150
Distance from city1 NM NW
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

CN29 traffic patterns

2026-07-21 to 2026-07-21, 1 days observed · data 2026-10-23

Insufficient confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1
AVG OPS/DAY
2
Operations trend (1 days)

Busiest day: Tue · Busiest month: Jul

FLEET MIX
Piston single 100%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C172 (Piston single) · ~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

CN29 has no on-field report. Nearest reporting station: KSCK (11 NM W, VFR).

KSCK Stockton Metropolitan Airport
11 NM W
VFR
KMOD Modesto City Co-Harry Sham Field
19 NM S
VFR
KMER Castle Airport
40 NM SE
VFR
KMHR Sacramento Mather Airport
40 NM N
VFR
KLVK Livermore Municipal Airport
41 NM W
VFR
KSAC Sacramento Executive Airport
41 NM NW
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC NORCAL APCH AT 916-361-0516.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗CN29 on OurAirports
FREQUENTLY ASKED
Does CN29 have a METAR?
No on-field METAR is issued for CN29. This page uses the nearest reporting station as a reference.
Does CN29 have a TAF?
No TAF is issued directly for CN29. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at CN29?
CN29 sits at 103 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for CN29?
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.