WxDecoder

OG40 Weather Napier Ranch Airport

Roseburg, OregonElevation 485 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KRBG · 6 NM E · 45 min old
Ceiling 7,000 ft, visibility 10 SM, rain.
No on-field report, so no field flight category. Conditions at the field may differ.
OFF-FIELD REFERENCE · KRBG
WIND
020@5
steady
VISIBILITY
10 SM
16.1 km
CEILING
7,000 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 calm, visibility 10 SM, temperature 15C. Treat this as supplemental, not an aviation observation. Forecast suggests this afternoon rain, high near 67F, low near 46F, 95% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
This Afternoon Rain 67/46 WSW 10 kt – 95%
Monday Light Rain 58/45 SSW 8 kt – 84%
Tuesday Light Rain Likely 59/41 SW 2 kt – 66%
Wednesday Light Rain Likely 58/39 SW 7 kt – 55%
Thursday Light Rain Likely 56/35 SW 6 kt – 59%
Friday Chance Light Rain 56/33 SW 3 kt – 28%
Saturday Slight Chance Light Rain 58/33 ESE 1 kt – 19%

Source: National Weather Service (office MFR). Forecast issued 2337Z.

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 OG40. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 2,600 ft

16/34
Dimensions
2,600 x 50 ft
Surface
Turf
RWY 16
RWY 34

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
485 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
0115Z 6:15 PM
Sunrise
1441Z 7:41 AM
Loggable night
0144Z (6:44 PM local) → 1411Z (7:11 AM local)
end of evening to start of morning civil twilight
Position lights required
0115Z (6:15 PM local) → 1441Z (7:41 AM local)
sunset to sunrise (91.209)
Night passenger currency
0215Z (7:15 PM local) → 1341Z (6:41 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

Napier Ranch Airport is in Roseburg, Oregon. Field elevation 485 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerCHUCK NAPIER
Manager phone541-672-8214
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAOG40
SectionalKLAMATH FALLS
Center (ARTCC)SEATTLE
Flight service (AFSS)MC MINNVILLE
RegionOregon
CountryUnited States
Coordinates43.2373, -123.4930
Distance from city6 NM W
SERVICES & LIGHTING
Control towerNon-towered
UNICOM122.725
FREQUENCIES

Communications

122.725
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

OG40 has no on-field report. Nearest reporting station: KRBG (6 NM E, VFR).

KRBG Roseburg Regional Airport
6 NM E
VFR
KOTH Southwest Oregon Regional Airport
35 NM W
IFR
KEUG Eugene Airport
55 NM N
VFR
KMFR Rogue Valley International-Medford Airport
59 NM SE
VFR
KCVO Corvallis Municipal Airport
76 NM N
IFR
KBOK Brookings Airport
78 NM SW
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗OG40 on OurAirports
FREQUENTLY ASKED
Does OG40 have a METAR?
No on-field METAR is issued for OG40. This page uses the nearest reporting station as a reference.
Does OG40 have a TAF?
No TAF is issued directly for OG40. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at OG40?
OG40 sits at 485 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for OG40?
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.