WxDecoder

2OR0 Weather Nielsen Airport

Oregon City, OregonElevation 510 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KTTD · 13 NM NE · 10 min old
Ceiling 3,700 ft, visibility 9 SM, rain.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KTTD
WIND
090@12
steady
VISIBILITY
9 SM
14.5 km
CEILING
3,700 ft
lowest BKN/OVC
FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No current METAR is available for this airport, so there is no observed aviation report to summarize. Forecast suggests tonight light rain, low near 45F, 96% 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
Tonight Light Rain 45 SSE 4 kt – 96%
Monday Light Rain 57/46 S 5 kt – 87%
Tuesday Light Rain 58/43 SW 4 kt – 92%
Wednesday Showers And Thunderstorms 55/40 SSW 10 kt – 97% Thunderstorms in the forecast
Thursday Light Rain 55/37 S 7 kt – 84%
Friday Chance Light Rain 56/35 ESE 2 kt – 27%
Saturday Partly Sunny 58/35 N 2 kt – 13%
Sunday Partly Sunny then Chance Light Rain 59 NE 2 kt – 9%

Source: National Weather Service (office PQR). Forecast issued 0253Z.

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 2OR0. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,150 ft

09/27
Dimensions
1,150 x 50 ft
Surface
Turf
RWY 09
Traffic patternRight
RWY 27
Traffic patternRight

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
510 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
1440Z 7:40 AM
Loggable night
0138Z (6:38 PM local) → 1410Z (7:10 AM local)
end of evening to start of morning civil twilight
Position lights required
0108Z (6:08 PM local) → 1440Z (7:40 AM local)
sunset to sunrise (91.209)
Night passenger currency
0208Z (7:08 PM local) → 1340Z (6:40 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

Nielsen Airport is in Oregon City, Oregon. Field elevation 510 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerTIM FARLEY
Manager phone503-631-3538
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATA2OR0
SectionalSEATTLE
Center (ARTCC)SEATTLE
Flight service (AFSS)MC MINNVILLE
RegionOregon
CountryUnited States
Coordinates45.3469, -122.5224
Distance from city4 NM E
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

2OR0 traffic patterns

2026-06-19 to 2026-10-20, 7 days observed · data 2026-10-23

Low confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0.8
AVG OPS/DAY
1.8
Activity trend over 4 days: rising, from 1 to 2 operations per dayOperations trend (4 days)

Busiest day: Fri · Busiest month: Oct

FLEET MIX
Helicopter 100%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›AS50 (Helicopter) · ~1 landings/mo
›B06 (Helicopter) · ~1 landings/mo
›R22 (Helicopter) · ~1 landings/mo
›R44 (Helicopter) · ~1 landings/mo
›UNKN (Piston single) · ~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

2OR0 has no on-field report. Nearest reporting station: KTTD (13 NM NE, VFR).

KTTD Portland Troutdale Airport
13 NM NE
VFR
KPDX Portland International Airport
15 NM N
MVFR
KHIO Portland Hillsboro Airport
21 NM NW
MVFR
KMMV McMinnville Municipal Airport
27 NM W
VFR
KSLE Salem-Willamette Valley Airport/McNary Field
33 NM SW
MVFR
KKLS Southwest Washington Regional Airport
49 NM N
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC PORTLAND APCH AT 503-493-7545.
›PVT USE RESTRICTED TO OWNERS OF ADJOINING PROPERTY OR EMERGENCY.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗2OR0 on OurAirports
FREQUENTLY ASKED
Does 2OR0 have a METAR?
No on-field METAR is issued for 2OR0. This page uses the nearest reporting station as a reference.
Does 2OR0 have a TAF?
No TAF is issued directly for 2OR0. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at 2OR0?
2OR0 sits at 510 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for 2OR0?
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.