WxDecoder

US-6689 Weather Blair Valley Landing Field

Julian, CaliforniaElevation 2,540 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KSEE · 31 NM SW · 8 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 · KSEE
WIND
300@8
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 360° at 9 kt, gusting 13 kt, temperature 16.67C. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon sunny, high near 75F, low near 54F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Sunny 75/54 SE 4 kt – 0%
Monday Sunny 78/53 NW 9 kt – 0%
Tuesday Sunny 77/52 SE 4 kt – 0%
Wednesday Mostly Sunny 75/54 W 4 kt – 1%
Thursday Partly Sunny 72/53 SW 4 kt – 6%
Friday Mostly Sunny 67/51 W 13 kt – 15%
Saturday Slight Chance Rain Showers 64/51 SW 9 kt – 49%

Source: National Weather Service (office SGX). Forecast issued 1954Z.

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 US-6689. Enter a runway number or heading to estimate wind components.
FIELD CONDITIONS

Field elevation

Field elevation
2,540 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0101Z 6:01 PM
Sunrise
1358Z 6:58 AM
Loggable night
0126Z (6:26 PM local) → 1333Z (6:33 AM local)
end of evening to start of morning civil twilight
Position lights required
0101Z (6:01 PM local) → 1358Z (6:58 AM local)
sunset to sunrise (91.209)
Night passenger currency
0201Z (7:01 PM local) → 1258Z (5:58 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

Blair Valley Landing Field is in Julian, California. Field elevation 2,540 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
TypeSmall airport
CHARTS & AIRSPACE
ICAO / IATAUS-6689
RegionCalifornia
CountryUnited States
Coordinates33.0325, -116.4027
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

US-6689 has no on-field report. Nearest reporting station: KSEE (31 NM SW, VFR).

KSEE Gillespie Field
31 NM SW
VFR
KTRM Jacqueline Cochran Regional Airport
38 NM N
VFR
KNKX Miramar Marine Corps Air Station - Mitscher Field
39 NM W
VFR
KNJK El Centro NAF Airport (Vraciu Field)
39 NM E
VFR
KMYF Montgomery-Gibbs Executive Airport
39 NM W
VFR
KSDM Brown Field Municipal Airport
40 NM SW
VFR
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗US-6689 on OurAirports
FREQUENTLY ASKED
Does US-6689 have a METAR?
No on-field METAR is issued for US-6689. This page uses the nearest reporting station as a reference.
Does US-6689 have a TAF?
No TAF is issued directly for US-6689. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at US-6689?
US-6689 sits at 2,540 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for US-6689?
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.