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Napier Ranch Airport (OG40) Area Aviation Weather & Runway Winds

As of 10:53 AM PDT, Oct 28, based on the nearest station (KRBG), OG40 is currently VFR with calm winds, visibility 10+ statute miles, and a 3,900 ft ceiling.

Aviation weather near Napier Ranch Airport in Roseburg, OR, decoded from the nearest reporting station (KRBG): conditions and runway crosswinds.

Napier Ranch Airport (OG40) is a general aviation airport serving pilots in and around Roseburg, OR at a field elevation of 485 ft. OG40 has no weather station of its own. Conditions here are decoded from KRBG, about 6 nm away, the nearest reporting station, and local conditions can differ. It has one runway (16/34), the longest 2,600 ft. The nearest TAF is issued for KRBG.

Ask ATIS AIAsk anything about OG40's weather, runways or delays, or search another airport.
VFR
Observed 1753Z (10:53 AM PDT)live · refreshes every 60s

No weather station at this airport: showing the nearest station KRBG, 6 nm away.

Wind
Calm
Visibility
10+ sm
Ceiling
3,900 ft
Altimeter
30.13"
Temp / Dew
48°F / 9°C
dew 44°F / 7°C

Wind calm, visibility 10+ statute miles, scattered clouds at 2,900 ft, broken clouds at 3,900 ft, overcast at 4,900 ft, temperature 9°C (48°F), altimeter 30.13 inHg. Conditions are Visual Flight Rules (VFR), ceiling 3,900 ft.

Raw METAR
METAR KRBG 281753Z AUTO 00000KT 10SM SCT029 BKN039 OVC049 09/07 A3013 RMK AO2 RAE13 SLP206 P0000 60002 T00890067 10089 20067 58001

What changed at KRBG (nearest station)?

Since the 1745Z (10:45 AM PDT) report, compared automatically against the latest METAR.

No significant changes since the 1745Z (10:45 AM PDT) report, conditions are holding steady.

Current pilot readout for OG40

Based on the nearest station (KRBG), OG40 is currently VFR with calm winds, visibility 10+ statute miles, and a 3,900 ft ceiling. Density altitude is approximately -400 ft (field elevation 485 ft). Review the latest TAF below for forecast changes before departure.

New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →

Runway wind check

Estimated head/tailwind and crosswind for each runway end from the current reported wind.

Current wind is calm: calm wind is not a factor for runway selection, and with no wind there is no head/tail or crosswind component to compute. Live numbers return automatically once a report includes a wind direction.

RunwayHead / TailCrosswind
16--
34--

Open the crosswind calculator to try your own wind and runway numbers →

OG40 runways

1 physical runway · 2 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.

  • Runway 16/34
    2,600 × 50 ft · TURF
    Status not monitored
    Current use
    no stated-runway source at OG40
    Wind
    16
    no steady wind
    34
    no steady wind
    no active equipment NOTAM receivedView Runway Intelligence →

“Current use” is what the facilitystates; wind components are arithmetic on the current METAR against TRUE headings; status reflects NOTAMs received through SWIM, the tower's TFDM record and the D-ATIS — a runway reads “Open” only with a complete NOTAM picture.

24-hour trend

Wind, ceiling and flight category over the last 24 hours.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
061218Z08Z17Z

Over the last 24 h: wind 5→0 kt, ceiling 1,400 ft → 3,900 ft.

OG40 weather radar

Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap

NOAA NEXRAD composite and lightning, updated about every five minutes; amber frames are HRRR model guidance, not observed radar. Not for navigation.

Pilot reports (PIREPs) within 100 NM of OG40

Reported by pilots in flight over the past 6 hours, via aviationweather.gov.

PIREP1749Z (10:49 AM PDT) · 57 NM N of OG40 · during descent · BE35
Show raw report
EUG UA /OV EUG345003/TM 1749/FL013/TP BE35/SK BKN013-TOPUNKN/RM DURD RWY16L
EUG UAHeader: reporting station and UA: a routine pilot report.
OV EUG345003Location: fix or navaid, optionally with a radial and distance in NM.
TM 1749Reported at 17:49 UTC.
FL013Altitude: 1,300 ft MSL.
TP BE35Aircraft type reporting.
SK BKN013-TOPUNKNSky condition: cloud bases and tops in hundreds of feet MSL.
RM DURD RWY16LRemarks.
PIREP1735Z (10:35 AM PDT) · 57 NM N of OG40 · during descent · E55P
Show raw report
EUG UA /OV EUG345003/TM 1735/FL014/TP E55P/SK OVC014-TOPUNKN/RM DURD RWY16L
EUG UAHeader: reporting station and UA: a routine pilot report.
OV EUG345003Location: fix or navaid, optionally with a radial and distance in NM.
TM 1735Reported at 17:35 UTC.
FL014Altitude: 1,400 ft MSL.
TP E55PAircraft type reporting.
SK OVC014-TOPUNKNSky condition: cloud bases and tops in hundreds of feet MSL.
RM DURD RWY16LRemarks.
PIREP1728Z (10:28 AM PDT) · 35 NM W of OG40 · 700 ft MSL · C700
Show raw report
OTH UA /OV KOTH/TM 1728/FL007/TP C700/SK BASE007/RM -ZSE
OTH UAHeader: reporting station and UA: a routine pilot report.
OV KOTHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1728Reported at 17:28 UTC.
FL007Altitude: 700 ft MSL.
TP C700Aircraft type reporting.
SK BASE007Sky condition: cloud bases and tops in hundreds of feet MSL.
RM -ZSERemarks.
PIREP1727Z (10:27 AM PDT) · 31 NM W of OG40 · during descent · C700
Show raw report
OTH UA /OV OTH/TM 1727/FL007/TP C700/SK OVC007-TOPUNKN/RM DURD
OTH UAHeader: reporting station and UA: a routine pilot report.
OV OTHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1727Reported at 17:27 UTC.
FL007Altitude: 700 ft MSL.
TP C700Aircraft type reporting.
SK OVC007-TOPUNKNSky condition: cloud bases and tops in hundreds of feet MSL.
RM DURDRemarks.
PIREP1725Z (10:25 AM PDT) · 57 NM N of OG40 · during descent · B737
Show raw report
EUG UA /OV EUG345003/TM 1725/FL014/TP B737/SK OVC014-TOP080/WX -RA/RM DURD RWY 16L
EUG UAHeader: reporting station and UA: a routine pilot report.
OV EUG345003Location: fix or navaid, optionally with a radial and distance in NM.
TM 1725Reported at 17:25 UTC.
FL014Altitude: 1,400 ft MSL.
TP B737Aircraft type reporting.
SK OVC014-TOP080Sky condition: cloud bases and tops in hundreds of feet MSL.
WX -RAWeather and flight visibility observed.
RM DURD RWY 16LRemarks.
PIREP1715Z (10:15 AM PDT) · 59 NM SE of OG40 · 1,300 ft MSL · C208
Show raw report
MFR UA /OV MFR/TM 1715/FLSFC/TP C208/SK FEW044/WX 10SM/TA 07/WV 00000KT/TB NEGATIVE/IC NEGATIVE/RM A C208 ON THE ILS FOR RUNWAY 14 REPORTED BKN LAYERS ON APPROACH PICKED UP THE RUNWAY 3 1/2NM OUT WITH NEGATIVE ICING
MFR UAHeader: reporting station and UA: a routine pilot report.
OV MFRLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1715Reported at 17:15 UTC.
FLSFCAltitude: hundreds of feet MSL. UNKN = unknown; DURC/DURD = during climb/descent.
TP C208Aircraft type reporting.
SK FEW044Sky condition: cloud bases and tops in hundreds of feet MSL.
WX 10SMWeather and flight visibility observed.
TA 07Outside air temperature, °C.
WV 00000KTWind (direction/speed) or wind-shear remarks.
TB NEGATIVETurbulence: negative.
IC NEGATIVEIcing: negative.
RM A C208 ON THE ILS FOR RUN…Remarks.
PIREP1711Z (10:11 AM PDT) · 54 NM N of OG40 · 5,000 ft MSL · E75L
Show raw report
EUG UA /OV EUG/TM 1711/FL050/TP E75L/SK OVC030-TOP095/WX FV05SM RA/TA 0/RM FV05SM RA BELOW BASES
EUG UAHeader: reporting station and UA: a routine pilot report.
OV EUGLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1711Reported at 17:11 UTC.
FL050Altitude: 5,000 ft MSL.
TP E75LAircraft type reporting.
SK OVC030-TOP095Sky condition: cloud bases and tops in hundreds of feet MSL.
WX FV05SM RAWeather and flight visibility observed.
TA 0Outside air temperature, °C.
RM FV05SM RA BELOW BASESRemarks.
PIREP1641Z (9:41 AM PDT) · 54 NM N of OG40 · during descent · C510
Show raw report
EUG UA /OV EUG/TM 1641/FLDURD/TP C510/SK OVC019
EUG UAHeader: reporting station and UA: a routine pilot report.
OV EUGLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1641Reported at 16:41 UTC.
FLDURDReported during descent.
TP C510Aircraft type reporting.
SK OVC019Sky condition: cloud bases and tops in hundreds of feet MSL.

⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.

Recent aviation weather trends at OG40

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KRBG reported a mix of conditions, most often VFR across 47 observations, with 15 flight-category changes. The lowest ceiling was 200 ft. Wind most often came from the SE.

Last 24 hours
VFR 51%MVFR 17%IFR 6%LIFR 26%
Wind avg/max: 3/8 kt
Max gust: -
Lowest ceiling: 200 ft
Lowest vis: -
Prevailing wind: SE
Category changes: 15

Most recent change: MVFR → VFR

Last 7 days
VFR 88%MVFR 8%IFR 2%LIFR 2%
Wind avg/max: 2/9 kt
Max gust: 16 kt
Lowest ceiling: 200 ft
Lowest vis: 0.75 sm
Prevailing wind: N
Category changes: 19

Most recent change: VFR → MVFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

34
92%
16
8%

TAF | Terminal Aerodrome Forecast

Issued 1720Z (10:20 AM PDT)

TAF KRBG 281720Z 2818/2918 15004KT P6SM VCSH FEW025 OVC040 FM290200 34004KT P6SM BKN050 BKN200

New to TAFs? How to read one →

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No live weather from OG40

Live crosswind meter

OG40 has no weather feed online, so the wind comes from KRBG, 6 nm away.

N1634wind calm / variable

Wind is calm or variable. Either end works.

Have a weather station at OG40? Help us make your field's weather available to every pilot, free. Add your field's wx station →

Turf · 2,600 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Napier Ranch Airport (OG40)
N ↑

Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit

Airport info

From the FAA airport record (cycle 2026-10-01) and OurAirports.

Services

Attended
Unattended
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
FAA LID
OG40
City
Roseburg
State
Oregon
Country
United States
Elevation
485 ft
Coordinates
43.2373, -123.4930
Runways
1 physical runway · 2 runway ends
Longest runway
2,600 ft
Weather reporting
Nearest station KRBG
TAF
Nearest KRBG
Time zone
America/Los_Angeles
Sunset in
7h 15m

Run a flight school, FBO, or club here? Embed OG40's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

VFRMVFRIFRLIFRNo report

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all Oregon airports →

Pilot PIREPs for Napier Ranch Airport (OG40)

Community-submitted

Community-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.

Read recent community-submitted pilot notes for Napier Ranch Airport, including runway conditions, wildlife activity, FBO/fuel notes, turbulence, ramp access, and local airport tips.

⚠️ Pilot PIREPs on ATIS Alerts are community-submitted airport notes for situational awareness only. They are not official FAA PIREPs, NOTAMs, weather briefings, airport advisories, or flight-planning guidance. Always verify with official FAA/NWS sources, airport management, ATC, and current publications.

No Pilot PIREPs have been submitted for OG40 yet. Recently flew here? Help the next pilot by leaving a quick airport note.

Pilot PIREPs are community pilot notes for situational awareness only, not official FAA PIREPs or advisories. Verify with official sources. Notes are moderated before they appear; helpful marks and reports help us keep them useful.

⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.

Spotted incorrect airport info? ✏️ Suggest an edit

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