WxDecoder

WN80 Weather Walters Arv Ultralightport

Kelso, WashingtonElevation 475 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KKLS · 2 NM NW · 3 min old
Ceiling 2,100 ft, visibility 9 SM, rain.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KKLS
WIND
150@5
steady
VISIBILITY
9 SM
14.5 km
CEILING
2,100 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 180° at 5 kt, visibility 9 SM, temperature 12C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight rain showers, low near 46F, 90% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Rain Showers 46 SE 12 kt 24 kt 90%
Monday Rain Showers Likely 57/44 SSE 6 kt – 71%
Tuesday Rain Showers Likely 57/42 SW 6 kt – 99%
Wednesday Rain Showers 54/38 S 6 kt – 97%
Thursday Light Rain 53/38 SSE 7 kt – 78%
Friday Slight Chance Light Rain 54/36 SE 3 kt – 21%
Saturday Mostly Sunny 57/36 SSE 2 kt – 8%
Sunday Mostly Sunny 58 ESE 2 kt – 5%

Source: National Weather Service (office PQR). Forecast issued 0659Z.

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 WN80. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 500 ft

E/W
Dimensions
500 x 100 ft
Surface
Turf
RWY E
RWY W

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
475 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0108Z 6:08 PM
Sunrise
1443Z 7:43 AM
Loggable night
0139Z (6:39 PM local) → 1412Z (7:12 AM local)
end of evening to start of morning civil twilight
Position lights required
0108Z (6:08 PM local) → 1443Z (7:43 AM local)
sunset to sunrise (91.209)
Night passenger currency
0208Z (7:08 PM local) → 1343Z (6:43 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

Walters Arv Ultralightport is in Kelso, Washington. Field elevation 475 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerLEONARD W. WALTERS
Manager phone(362) 751-3757
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAWN80
SectionalSEATTLE
Center (ARTCC)SEATTLE
Flight service (AFSS)SEATTLE
RegionWashington
CountryUnited States
Coordinates46.0979, -122.8650
Distance from city5 NM SE
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

WN80 traffic patterns

2026-06-12 to 2026-10-23, 30 days observed · data 2026-10-23

Medium confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
1.4
AVG OPS/DAY
2
Activity trend over 11 days: falling, from 3 to 1 operations per dayOperations trend (11 days)

Busiest day: Fri · Busiest month: Sep

FLEET MIX
Piston single 62%Turboprop 8%Twin 8%Jet 8%Unknown 8%Helicopter 4%

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›C172 (Piston single) · ~5 landings/mo
›C152 (Piston single) · ~2 landings/mo
›C82R (Piston single) · ~1 landings/mo
›B350 (Turboprop) · ~1 landings/mo
›BE95 (Twin) · ~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

WN80 has no on-field report. Nearest reporting station: KKLS (2 NM NW, MVFR).

KKLS Southwest Washington Regional Airport
2 NM NW
MVFR
KPDX Portland International Airport
33 NM S
VFR
KHIO Portland Hillsboro Airport
34 NM S
MVFR
KCLS Chehalis Centralia Airport
35 NM N
MVFR
KTTD Portland Troutdale Airport
38 NM SE
VFR
KAST Astoria Regional Airport
42 NM W
MVFR
AIRPORT REMARKS

Operational remarks

›ALL OPERATIONS REMAIN TO THE SOUTH OF THE RY.
›FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗WN80 on OurAirports
FREQUENTLY ASKED
Does WN80 have a METAR?
No on-field METAR is issued for WN80. This page uses the nearest reporting station as a reference.
Does WN80 have a TAF?
No TAF is issued directly for WN80. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at WN80?
WN80 sits at 475 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for WN80?
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.