Ontario Municipal Airport (KONO) Aviation Weather: METAR & TAF
As of 11:53 AM MDT, Oct 27, KONO is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported.
Live aviation weather for Ontario Municipal Airport in Oregon, OR, including METAR, TAF, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.
Ontario Municipal Airport (KONO) is a regional airport serving Oregon, OR at a field elevation of 2,193 ft. KONO reports its own METAR and publishes a TAF, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has one runway (15/33), the longest 5,006 ft. Automated weather is broadcast on 135.275.
Wind calm, visibility 10+ statute miles, no cloud data, temperature 8°C (47°F), altimeter 30.05 inHg. Conditions are Visual Flight Rules (VFR).
METAR KONO 271753Z AUTO 00000KT 10SM CLR 08/02 A3005 RMK AO2 SLP186 T00830022 10083 20000 58003
Current pilot readout for KONO
KONO is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 1,750 ft (field elevation 2,193 ft). Review the latest TAF below for forecast changes before departure.
KONO by the numbers
What the long-run records say about flying here, computed for this airport alone.
KONO reported VFR in 92% of daylight observations over 20 years, about 310 flyable days a year. June is the most reliable month and January the least, with IFR or worse 19% of the time. When conditions drop it is usually fog and low visibility rather than low ceilings (visibility under 3 miles 3% of hours, ceilings under 1,000 ft 2%).
Over 20 years of hourly winds, runway 33 had the best headwind 69% of the time, runway 15 31%, and winds were calm 34% of hours. Winds most often blow from the west. Crosswind on the best available runway topped 15 kt in 1% of hours.
Snow fell on about 21 days a year and freezing rain or drizzle on 2. From December to February KONO was IFR or worse 15% of the time, against under 1% from June to August.
Fog was reported on about 25 days a year, and fog or mist on 76. January and December are the foggiest months, with fog in 25% of hours, against under 1% in July.
Field elevation is 2,193 ft, but on a median summer afternoon the air performs like 4,648 ft, 2,455 ft higher. Plan for a longer takeoff roll and a weaker climb from June to August.
Winds were calm 28% of the time and averaged 4.8 kt overall. April is the windiest month (mean 7 kt) and January the calmest.
Sources: hourly observations 2006 to 2025 and the per-runway wind climatology 2006 to 2025. Historical summaries, not a forecast: check the current METAR, TAF and a briefing before flight.
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 |
|---|---|---|---|---|
| 15 | 5,006 ft | ASP | - | - |
| 33 | 5,006 ft | ASP | - | - |
Open the crosswind calculator to try your own wind and runway numbers →
KONO 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.
- Status not monitoredRunway 15/335,006 × 100 ft · ASPCurrent useno stated-runway source at KONOWind
- 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.
KONO 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 KONO
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
BOI UA /OV BOI210040/TM 1247/FL240/TP E75/TB CONS LGT CHOP BLO 240/ZLC
BOI UAHeader: reporting station and UA: a routine pilot report.OV BOI210040Location: fix or navaid, optionally with a radial and distance in NM.TM 1247Reported at 12:47 UTC.FL240Altitude: 24,000 ft MSL.TP E75Aircraft type reporting.TB CONS LGT CHOP BLO 240/ZLCTurbulence: continuous light chop blo 240/zlc.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at KONO
From ATIS Alerts' hourly weather history.
History is still being collected. Check back in a few days.
Most recent change: MVFR → VFR
Share of hours each runway had the most headwind. From wind reports, not ATC assignments.
- 33
- 83%
- 15
- 17%
TAF | Terminal Aerodrome Forecast
Issued 1722Z (11:22 AM MDT)
TAF KONO 271722Z 2718/2818 VRB04KT P6SM SCT060 BKN070
New to TAFs? How to read one →
Get KONO weather alerts in Telegram
Stop refreshing aviation weather manually. Track KONO in ATIS Alerts and get notified when a new METAR changes the picture: a category drop, or wind and ceiling moving toward your minimums.
Track KONO free on TelegramLive KONO Weather
Live crosswind meter
Measured by KONO's own weather station.
Wind is calm or variable. Either end works.
Asphalt · 5,006 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
Airport info
From the FAA airport record (cycle 2026-10-01) and OurAirports.
Services
- Fuel
- 100LL · Jet A
- Attended
- Nov-Mar M-F 0900-1500 local; Apr-Oct Daily 0800-1700 local
- Repairs
- Airframe & engine, major
- Transient parking
- Tie-downs
- Landing fee
- No
- Other services
- Crop dusting · Air ambulance · Glider service · Flight instruction · Glider towing
- Control tower
- None
- Wind indicator
- Lighted
Airport
- Type
- Regional airport
- ICAO
- KONO
- IATA
- ONO
- FAA LID
- ONO
- City
- Oregon
- State
- Oregon
- Country
- United States
- Elevation
- 2,193 ft
- Coordinates
- 44.0198, -117.0133
- Runways
- 1 physical runway · 2 runway ends
- Longest runway
- 5,006 ft
- Weather reporting
- Reports METAR
- TAF
- Published
- AWOS/ASOS
- 135.275 MHz
- Time zone
- America/Boise
- Sunset in
- 6h 43m
Run a flight school, FBO, or club here? Embed KONO'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
10 airports+4 more within 25 NM
25–50 NM
6 airports50–100 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.
- Treasure Valley Aeromodelers - Louise LN , Parma, ID · 14 mi
- Emmett Valley Flyers - Van Deusen Rd , Emmett, ID · 27 mi
Historical Flying Weather at KONO
2006–2025 · ATIS Alerts Flying Weather Index
Based on historical observations from 2006–2025, KONO reported VFR conditions during about 91.7% of valid daylight observations, with an estimated 310 VFR flying days a year. June had the most VFR weather; January had the most instrument conditions. Surface winds averaged 4.8 kt, calm 27.5% of the time.
Full historical breakdown
Flight category by month
| Month | VFR % | MVFR % | IFR % | LIFR % |
|---|---|---|---|---|
| Jan | 64.3 | 17.0 | 8.9 | 9.8 |
| Feb | 84.0 | 8.2 | 4.4 | 3.5 |
| Mar | 96.6 | 2.4 | 0.6 | 0.5 |
| Apr | 98.5 | 1.1 | 0.3 | 0.1 |
| May | 99.0 | 0.8 | 0.2 | 0.0 |
| Jun | 99.3 | 0.5 | 0.1 | 0.1 |
| Jul | 98.6 | 1.1 | 0.3 | 0.0 |
| Aug | 96.8 | 2.8 | 0.3 | 0.1 |
| Sep | 95.3 | 3.7 | 0.9 | 0.1 |
| Oct | 96.4 | 2.5 | 0.7 | 0.4 |
| Nov | 86.2 | 8.8 | 2.4 | 2.6 |
| Dec | 65.3 | 16.4 | 7.5 | 10.8 |
Average wind by month
| Month | Mean wind (kt) |
|---|---|
| Jan | 3.6 kt |
| Feb | 4.7 kt |
| Mar | 5.8 kt |
| Apr | 6.6 kt |
| May | 6.3 kt |
| Jun | 5.9 kt |
| Jul | 5.0 kt |
| Aug | 4.4 kt |
| Sep | 4.0 kt |
| Oct | 4.1 kt |
| Nov | 3.9 kt |
| Dec | 3.8 kt |
Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.
Customize your ONO shirt or mug
ONO's real runway layout on the back, elevation and tower frequency on the front. Add your tail number on the sleeve.
Pilot PIREPs for Ontario Municipal Airport (KONO)
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 Ontario Municipal 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 KONO 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.
No D-ATIS at this airport, showing METAR.
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