WxDecoder

WT70 Weather Diablo Heliport

Diablo, WashingtonElevation 893 ftHeliport
OFF-FIELD REFERENCE
Nearest report: CYHE · 42 NM N · 12 min old
Ceiling 3,600 ft, visibility 9 SM, rain.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · CYHE
WIND
090@10
gust 16 kt
VISIBILITY
9 SM
14.5 km
CEILING
3,600 ft
lowest BKN/OVC
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 34° at 2 kt, temperature 3.89C. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. Forecast suggests sunday chance light rain, high near 55F, low near 43F, 48% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Sunday Chance Light Rain 55/43 ESE 6 kt 18 kt 48%
Monday Light Rain Likely 56/44 NNW 4 kt – 56%
Tuesday Light Rain 52/41 SW 6 kt – 92%
Wednesday Light Rain 49/36 SSW 3 kt – 90%
Thursday Chance Rain And Snow 49/33 N 4 kt – 39%
Friday Mostly Sunny 50/32 N 3 kt – 12%
Saturday Mostly Sunny 53 SSE 3 kt – 11%

Source: National Weather Service (office SEW). Forecast issued 1212Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

OUR HEADSET PICK · NOT SPONSORED

DC

David Clark DC ONE-X

Not sponsored, just the headset we'd buy ourselves: the DC ONE-X, with hybrid noise canceling, Bluetooth, and 30+ hour battery. And David Clark's A+ customer service is the real reason we recommend them.

Visit David Clark
RUNWAYS & WIND
Crosswind calculator
No runway layout is available for WT70. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway

H1
Dimensions
40 x 40 ft
Surface
Concrete (good)
Edge lights
PERI
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
893 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
1439Z 7:39 AM
Loggable night
0130Z (6:30 PM local) → 1407Z (7:07 AM local)
end of evening to start of morning civil twilight
Position lights required
0058Z (5:58 PM local) → 1439Z (7:39 AM local)
sunset to sunrise (91.209)
Night passenger currency
0158Z (6:58 PM local) → 1339Z (6:39 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

Diablo Heliport is in Diablo, Washington. Field elevation 893 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerWILLIAM ANDERSEN
Manager phone206-386-4481
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAWT70
SectionalSEATTLE
Center (ARTCC)SEATTLE
Flight service (AFSS)SEATTLE
RegionWashington
CountryUnited States
Coordinates48.7138, -121.1412
Distance from city0 NM N
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSunset to sunrise
AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

WT70 has no on-field report. Nearest reporting station: CYHE (42 NM N, VFR).

CYHE Hope Airport / FVRD Regional Airpark
42 NM N
VFR
CYXX Abbotsford International Airport
52 NM W
VFR
KBVS Skagit Regional Airport
53 NM W
VFR
KBLI Bellingham International Airport
55 NM W
VFR
KNUW Whidbey Island Naval Air Station (Ault Field)
64 NM W
VFR
KOMK Omak Airport
66 NM E
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
›PRVDD VFR OPNS AND PVT USE ONLY.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗WT70 on OurAirports
FREQUENTLY ASKED
Does WT70 have a METAR?
No on-field METAR is issued for WT70. This page uses the nearest reporting station as a reference.
Does WT70 have a TAF?
No TAF is issued directly for WT70. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at WT70?
WT70 sits at 893 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for WT70?
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.