Montague-Yreka Rohrer Field (K1O5) Area Aviation Weather & Runway Winds
As of 11:53 AM PDT, Oct 28, based on the nearest station (KSIY), K1O5 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported.
Aviation weather near Montague-Yreka Rohrer Field in Montague, CA, decoded from the nearest reporting station (KSIY): conditions and runway crosswinds.
Montague-Yreka Rohrer Field (K1O5) is a general aviation airport serving pilots in and around Montague, CA at a field elevation of 2,527 ft. K1O5 has no weather station of its own. Conditions here are decoded from KSIY, about 5 nm away, the nearest reporting station, and local conditions can differ. It has 2 physical runways (05/23, 15/33), the longest 3,360 ft. The nearest TAF is issued for KMFR.
No weather station at this airport: showing the nearest station KSIY, 4.6 nm away.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 6°C (43°F), altimeter 30.14 inHg. Conditions are Visual Flight Rules (VFR).
METAR KSIY 281853Z AUTO 00000KT 10SM CLR 06/01 A3014 RMK AO2 SLP229 T00610006
What changed at KSIY (nearest station)?
Since the 1753Z (10:53 AM PDT) report, compared automatically against the latest METAR.
- Temperature up 3°C.
Current pilot readout for K1O5
Based on the nearest station (KSIY), K1O5 is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 1,800 ft (field elevation 2,527 ft). K1O5 does not publish a TAF. The nearest TAF station is KMFR, about 41 nm away.
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.
| Runway | Length | Surface | Head / Tail | Crosswind |
|---|---|---|---|---|
| 05 | 2,080 ft | TURF-F | - | - |
| 15 | 3,360 ft | ASPH-F | - | - |
| 23 | 2,080 ft | TURF-F | - | - |
| 33 | 3,360 ft | ASPH-F | - | - |
Open the crosswind calculator to try your own wind and runway numbers →
K1O5 runways
2 physical runways · 4 runway ends. Each card opens the runway's intelligence page: equipment and lighting, LAHSO, frequencies, today's configuration, predicted use, history and approaches.
- Status not monitoredRunway 05/232,080 × 100 ft · TURF-FCurrent useno stated-runway source at K1O5Wind
- 05
- no steady wind
- 23
- no steady wind
no active equipment NOTAM receivedView Runway Intelligence → - Status not monitoredRunway 15/333,360 × 50 ft · ASPH-FCurrent useno stated-runway source at K1O5Wind
- 15
- no steady wind
- 33
- 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.
Over the last 23 h: wind 5→0 kt, ceiling 3,200 ft → unlimited.
K1O5 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
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 K1O5
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
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.Show raw report
MFR UA /OV MFR/TM 1617/FLSFC/TP B190/SK FEW 024/WX 10SM/TA 05/WV 18005KT/TB NEGATIVE/IC NEGATIVE/RM A B190 ON TH ILS TO RWY 14 REPORTED THE BASES 023 AND TOPS AT 033
MFR UAHeader: reporting station and UA: a routine pilot report.OV MFRLocation: fix or navaid, optionally with a radial and distance in NM.TM 1617Reported at 16:17 UTC.FLSFCAltitude: hundreds of feet MSL. UNKN = unknown; DURC/DURD = during climb/descent.TP B190Aircraft type reporting.SK FEW 024Sky condition: cloud bases and tops in hundreds of feet MSL.WX 10SMWeather and flight visibility observed.TA 05Outside air temperature, °C.WV 18005KTWind (direction/speed) or wind-shear remarks.TB NEGATIVETurbulence: negative.IC NEGATIVEIcing: negative.RM A B190 ON TH ILS TO RWY 1…Remarks.Show raw report
MFR UA /OV MFR/TM 1605/FLSFC/TP PC12/SK FEW024/WX 10SM/TA 05/WV 18005KT/TB NEGATIVE/IC NEGATIVE/RM MULTIPLE LAYERS DOWN TO 030 BASES AT 021
MFR UAHeader: reporting station and UA: a routine pilot report.OV MFRLocation: fix or navaid, optionally with a radial and distance in NM.TM 1605Reported at 16:05 UTC.FLSFCAltitude: hundreds of feet MSL. UNKN = unknown; DURC/DURD = during climb/descent.TP PC12Aircraft type reporting.SK FEW024Sky condition: cloud bases and tops in hundreds of feet MSL.WX 10SMWeather and flight visibility observed.TA 05Outside air temperature, °C.WV 18005KTWind (direction/speed) or wind-shear remarks.TB NEGATIVETurbulence: negative.IC NEGATIVEIcing: negative.RM MULTIPLE LAYERS DOWN TO 0…Remarks.Show raw report
MFR UA /OV MFR/TM 1506/FLSFC/TP E120/SK SCT009 OVC027/WX 10SM/TA 04/WV 18005KT/TB NEGATIVE/IC NEGATIVE/RM AMF1932 REPORTED MULTIPLE SCATTERED LAYERS 070-060 AND 040 BKN AT 023
MFR UAHeader: reporting station and UA: a routine pilot report.OV MFRLocation: fix or navaid, optionally with a radial and distance in NM.TM 1506Reported at 15:06 UTC.FLSFCAltitude: hundreds of feet MSL. UNKN = unknown; DURC/DURD = during climb/descent.TP E120Aircraft type reporting.SK SCT009 OVC027Sky condition: cloud bases and tops in hundreds of feet MSL.WX 10SMWeather and flight visibility observed.TA 04Outside air temperature, °C.WV 18005KTWind (direction/speed) or wind-shear remarks.TB NEGATIVETurbulence: negative.IC NEGATIVEIcing: negative.RM AMF1932 REPORTED MULTIPLE…Remarks.Show raw report
MFR UA /OV MFR/TM 1410/FLSFC/TP E120/SK OVC024/WX 10SM/TA 04/WV 00000KT/TB NEGATIVE/IC NEGATIVE/RM TOPS AT 063 AND BASES AT 028 REPORTED BY AMF1978 ON THE ILS TO RWY 14 AT MFR
MFR UAHeader: reporting station and UA: a routine pilot report.OV MFRLocation: fix or navaid, optionally with a radial and distance in NM.TM 1410Reported at 14:10 UTC.FLSFCAltitude: hundreds of feet MSL. UNKN = unknown; DURC/DURD = during climb/descent.TP E120Aircraft type reporting.SK OVC024Sky condition: cloud bases and tops in hundreds of feet MSL.WX 10SMWeather and flight visibility observed.TA 04Outside air temperature, °C.WV 00000KTWind (direction/speed) or wind-shear remarks.TB NEGATIVETurbulence: negative.IC NEGATIVEIcing: negative.RM TOPS AT 063 AND BASES AT …Remarks.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at K1O5
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KSIY reported a mix of conditions, most often VFR across 41 observations, with 9 flight-category changes. The lowest ceiling was 100 ft. Wind most often came from the N.
Most recent change: MVFR → VFR
Most recent change: LIFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 33
- 61%
- 05
- 29%
- 15
- 8%
- 23
- 2%
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Live crosswind meter
K1O5 has no weather feed online, so the wind comes from KSIY, 4.6 nm away.
Wind is calm or variable. Either end works.
Have a weather station at K1O5? Help us make your field's weather available to every pilot, free. Add your field's wx station →Asphalt · 3,360 ft. Headings from FAA runway data. Not for navigation.
Field aerial
North up
Runway 15/33 drawn from FAA threshold coordinates.
Imagery: USGS The National Map (public domain). Something off? ✏️ Suggest an edit
Nearby TFRs
Active FAA TFRs near K1O5
FAA TFR data shows active temporary flight restrictions near K1O5.
View all active US TFRs → · Official FAA TFR ↗
Verify with official FAA TFR sources before flight.
Airport info
From the FAA airport record (cycle 2026-10-01) and OurAirports.
Services
- Fuel
- 100LL
- Attended
- Unattended all day
- Repairs
- Airframe & engine, minor
- Transient parking
- Tie-downs
- Landing fee
- No
- Other services
- Cargo handling · Glider service · Flight instruction · Aircraft rental · Glider towing
- Pattern altitude
- 3,327 ft MSL (800 AGL)
- Control tower
- None
- Wind indicator
- Lighted
Airport
- Type
- General aviation airport
- IATA
- ROF
- FAA LID
- 1O5
- City
- Montague
- State
- California
- Country
- United States
- Elevation
- 2,527 ft
- Coordinates
- 41.7304, -122.5460
- Runways
- 2 physical runways · 4 runway ends
- Longest runway
- 3,360 ft
- Weather reporting
- Nearest station KSIY
- TAF
- Nearest KMFR
- Time zone
- America/Los_Angeles
- Sunset in
- 5h 28m
Run a flight school, FBO, or club here? Embed K1O5's live status on your website, free →
Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
6 airports25–50 NM
8 airports+2 more within 50 NM
50–100 NM
8 airports+2 more within 100 NM
RC flying fields nearby
AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.
- Siskiyou County R/Cers - Webb St , Montague, CA · 0 mi
- Siskiyou County R/Cers - Montague Rd , Montague, CA · 4 mi
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1O5's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.
Pilot PIREPs for Montague-Yreka Rohrer Field (K1O5)
Community-submittedCommunity-submitted airport notes from pilots about runway conditions, wildlife, FBOs, fuel, turbulence, ramp access, and local tips.
Read recent community-submitted pilot notes for Montague-Yreka Rohrer Field, 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 K1O5 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.
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