WxDecoder

WN58 Weather Capitol Medical Center Heliport

Olympia, WashingtonElevation 200 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KOLM · 5 NM SE · 4 min old
Ceiling 2,500 ft, visibility 10 SM.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KOLM
WIND
160@6
steady
VISIBILITY
10 SM
16.1 km
CEILING
2,500 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 160° at 5 kt, visibility 10 SM, temperature 13C. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon chance light rain, high near 54F, low near 42F, 66% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Wednesday: Showers And Thunderstorms. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Chance Light Rain 54/42 SSE 6 kt – 66%
Monday Chance Light Rain then Mostly Cloudy 57/41 SSE 2 kt – 38%
Tuesday Partly Sunny then Light Rain Likely 57/40 SW 9 kt – 96%
Wednesday Showers And Thunderstorms 52/37 SSW 8 kt – 90% Thunderstorms in the forecast
Thursday Light Rain 51/34 SSE 4 kt – 81%
Friday Chance Light Rain 52/32 ENE 4 kt – 26%
Saturday Partly Sunny 55/33 NE 3 kt – 8%

Source: National Weather Service (office SEW). Forecast issued 2258Z.

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 WN58. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 100 ft

H1
Dimensions
100 x 100 ft
Surface
Concrete (fair)
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
200 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0106Z 6:06 PM
Sunrise
1445Z 7:45 AM
Loggable night
0138Z (6:38 PM local) → 1414Z (7:14 AM local)
end of evening to start of morning civil twilight
Position lights required
0106Z (6:06 PM local) → 1445Z (7:45 AM local)
sunset to sunrise (91.209)
Night passenger currency
0206Z (7:06 PM local) → 1345Z (6:45 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

Capitol Medical Center Heliport is in Olympia, Washington. Field elevation 200 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerKURT PHILLIPS, DIR. FACILITIES
Manager phone(360) 754-5858
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATAWN58
SectionalSEATTLE
Center (ARTCC)SEATTLE
Flight service (AFSS)SEATTLE
RegionWashington
CountryUnited States
Coordinates47.0434, -122.9510
Distance from city2 NM W
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

WN58 traffic patterns

2026-06-13 to 2026-10-21, 13 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1.5
AVG OPS/DAY
2.5
Activity trend over 2 days: falling, from 4 to 1 operations per dayOperations trend (2 days)

Busiest day: Sat · Busiest month: Sep

FLEET MIX
Helicopter 60%Unknown 40%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›RBEL (Unknown) · ~2 landings/mo
›B429 (Helicopter) · ~2 landings/mo
›R22 (Helicopter) · ~1 landings/mo
›EC35 (Helicopter) · ~1 landings/mo
›A119 (Helicopter) · ~0 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

WN58 has no on-field report. Nearest reporting station: KOLM (5 NM SE, MVFR).

KOLM Olympia Regional Airport
5 NM SE
MVFR
KSHN Sanderson Field
14 NM NW
MVFR
KGRF Gray Army Air Field
15 NM E
VFR
KTCM McChord Air Force Base
20 NM E
VFR
KTIW Tacoma Narrows Airport
20 NM NE
VFR
KCLS Chehalis Centralia Airport
22 NM S
MVFR
AIRPORT REMARKS

Operational remarks

›MEDICAL USE.
›FOR CD CTC SEATTLE APCH AT 206-214-4794.
›PROVIDED INGRESS/EGRESS ROUTES ARE ESTABLISHED TO AVOID HOVERING AREA.
›65' BLDG 100' W' 35-50' TREES 150' E & N.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗WN58 on OurAirports
FREQUENTLY ASKED
Does WN58 have a METAR?
No on-field METAR is issued for WN58. This page uses the nearest reporting station as a reference.
Does WN58 have a TAF?
No TAF is issued directly for WN58. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at WN58?
WN58 sits at 200 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for WN58?
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.