Knox County Airport (K4I3) Area Aviation Weather & Runway Winds
Aviation weather near Knox County Airport in Mount Vernon, OH, decoded from the nearest reporting station (KVTA): conditions, runway crosswinds, and free Telegram airport alerts.
Knox County Airport (K4I3) is a general aviation airport serving pilots in and around Mount Vernon, OH at 1,191 ft. K4I3 has no weather station of its own. Conditions here are decoded from KVTA, about 19 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (10, 28), longest 5,504 ft, are checked against the current wind in the crosswind table below. Automated weather is broadcast on 118.425. Track it in the ATIS Alerts Telegram bot to get alerts read from KVTA, the station this page is based on.
No weather station at this airport: showing the nearest station KVTA, 18.5 nm away.
Wind calm, visibility 5 statute miles, broken clouds at 1,100 ft, overcast at 1,700 ft, temperature 22°C (72°F), altimeter 29.94 inHg. Conditions are Marginal VFR (MVFR), ceiling 1,100 ft.
METAR KVTA 130154Z AUTO 00000KT 5SM BR BKN011 OVC017 22/22 A2994 RMK AO2 RAE03 SLP134 P0000 T02220217
What changed at KVTA (nearest station)?
Since the 0138Z (9:38 PM EDT) report, compared automatically against the latest METAR.
No significant changes since the 0138Z report, conditions are holding steady.
This is exactly what ATIS Alerts watches for you: get a Telegram message when K4I3's weather changes, free →
Current pilot readout for K4I3
Based on the nearest station (KVTA), K4I3 is currently MVFR with calm winds, visibility 5 statute miles, and a 1,100 ft ceiling. Density altitude is approximately 2,300 ft (field elevation 1,191 ft). K4I3 does not publish a TAF. The nearest TAF station is KCMH, about 26 nm away.
⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
New to aviation weather? How to read a METAR → · What VFR/MVFR/IFR mean → · Decode any METAR/TAF → · Density altitude calculator →
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Track K4I3 free on TelegramRunway wind check
Estimated head/tailwind and crosswind for each runway end from the current reported wind.
Use this section to quickly compare current wind alignment across available runways at K4I3. This is intended as a planning aid only and should not replace official performance calculations or pilot judgment.
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 |
|---|---|---|---|---|
| 10 | 5,504 ft | ASP | - | - |
| 28 | 5,504 ft | ASP | - | - |
Open the crosswind calculator to try your own wind and runway numbers →
24-hour trend
Wind, ceiling and flight category over the last 24 hours.
Over the last 23 h: wind 0→0 kt, ceiling unlimited → 1,100 ft.
K4I3 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Knox County Airport in Mount Vernon, OH: the NOAA/NWS NEXRAD composite updates about every five minutes, with NOAA lightning strike density overlaid. The loop plays the past 50 minutes, then continues into a future-radar forecast (+1 to +4 hours, NOAA HRRR model) so you can see where precipitation around K4I3 is headed.
Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © Stadia Maps © OpenMapTiles © OpenStreetMap
Forecast frames (amber label) are HRRR model guidance, not observed radar. Lightning strike density appears as a blue-white glow when strikes are detected in view. Radar and lightning coverage are limited in parts of Alaska, Hawaii, and offshore areas. Not for navigation.
Pilot reports (PIREPs) within 100 NM of K4I3
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
CMH UA /OV CMH/TM 0058/FL030/TP E170/SK B030 OVC
CMH UAHeader: reporting station and UA: a routine pilot report.OV CMHLocation: fix or navaid, optionally with a radial and distance in NM.TM 0058Reported at 00:58 UTC.FL030Altitude: 3,000 ft MSL.TP E170Aircraft type reporting.SK B030 OVCSky condition: cloud bases and tops in hundreds of feet MSL.Show raw report
LPR UA /OV DJB/TM 0004/FL250/TP C25B/TB OCNL MOD CHOP/RM ZOB
LPR UAHeader: reporting station and UA: a routine pilot report.OV DJBLocation: fix or navaid, optionally with a radial and distance in NM.TM 0004Reported at 00:04 UTC.FL250Altitude: 25,000 ft MSL.TP C25BAircraft type reporting.TB OCNL MOD CHOPTurbulence: occasional moderate chop.RM ZOBRemarks.Show raw report
CMH UA /OV CMH/TM 0003/FL040/TP B739/SK BKN042
CMH UAHeader: reporting station and UA: a routine pilot report.OV CMHLocation: fix or navaid, optionally with a radial and distance in NM.TM 0003Reported at 00:03 UTC.FL040Altitude: 4,000 ft MSL.TP B739Aircraft type reporting.SK BKN042Sky condition: cloud bases and tops in hundreds of feet MSL.Show raw report
CLE UA /OV CLE016020/TM 2330/FL110 /TP E55P/TA 17/IC LGT RIME 110-90
CLE UAHeader: reporting station and UA: a routine pilot report.OV CLE016020Location: fix or navaid, optionally with a radial and distance in NM.TM 2330Reported at 23:30 UTC.FL110Altitude: 11,000 ft MSL.TP E55PAircraft type reporting.TA 17Outside air temperature, °C.IC LGT RIME 110-90Icing: light rime 110-90.Show raw report
CAK UA /OV BSV210010/TM 2328/FL160/TP E55P/TA M14/IC LGT RIME 160-200/RM ZOB
CAK UAHeader: reporting station and UA: a routine pilot report.OV BSV210010Location: fix or navaid, optionally with a radial and distance in NM.TM 2328Reported at 23:28 UTC.FL160Altitude: 16,000 ft MSL.TP E55PAircraft type reporting.TA M14Outside air temperature, °C.IC LGT RIME 160-200Icing: light rime 16,000–20,000 ft.RM ZOBRemarks.Show raw report
CAK UA /OV KCAK/TM 2235/FL017/TP E170/SK BKN017
CAK UAHeader: reporting station and UA: a routine pilot report.OV KCAKLocation: fix or navaid, optionally with a radial and distance in NM.TM 2235Reported at 22:35 UTC.FL017Altitude: 1,700 ft MSL.TP E170Aircraft type reporting.SK BKN017Sky condition: cloud bases and tops in hundreds of feet MSL.Show raw report
IND UA /OV PKB/TM 2227/FL012/TP C500/TB NEG
IND UAHeader: reporting station and UA: a routine pilot report.OV PKBLocation: fix or navaid, optionally with a radial and distance in NM.TM 2227Reported at 22:27 UTC.FL012Altitude: 1,200 ft MSL.TP C500Aircraft type reporting.TB NEGTurbulence: none reported.Show raw report
CAK UA /OV CAK/TM 2218/FLDURC/TP CRJ7/SK B020
CAK UAHeader: reporting station and UA: a routine pilot report.OV CAKLocation: fix or navaid, optionally with a radial and distance in NM.TM 2218Reported at 22:18 UTC.FLDURCReported during climb.TP CRJ7Aircraft type reporting.SK B020Sky 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 K4I3
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KVTA reported a mix of conditions, most often VFR across 59 observations, with 27 flight-category changes. The lowest ceiling was 600 ft. Wind most often came from the S.
Most recent change: IFR → MVFR
Most recent change: VFR → MVFR
- 28
- 69%
- 10
- 31%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- General aviation airport
- FAA LID
- 4I3
- City
- Mount Vernon
- State
- Ohio
- Country
- United States
- Elevation
- 1,191 ft
- Coordinates
- 40.3287, -82.5238
- Runways
- 2
- Longest runway
- 5,504 ft
- Weather reporting
- Nearest station KVTA
- TAF
- Nearest KCMH
- AWOS/ASOS
- 118.425 MHz
- Time zone
- America/New_York
- Next sunset
- 21h 19m
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Nearby airports
Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.
Within 25 NM
8 airports+2 more within 25 NM
25–50 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.
- Chapman Memorial Field , Centerburg, OH · 11 mi
- Licking County Radio Control Field , Newark, OH · 21 mi
- The Tailspinners of Central Ohio - Morse Rd , Pataskala, OH · 22 mi
K4I3 weather: frequently asked
What runways are available at K4I3?+
K4I3 has 2 runways: 10, 28; the longest is 5,504 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for K4I3 come from?+
Knox County Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KVTA, about 19 nm away, close enough for situational awareness, but local conditions at K4I3 can differ.
Does K4I3 have a TAF?+
No. K4I3 does not publish its own TAF. The nearest TAF station is KCMH, about 26 nm away.
Does K4I3 broadcast D-ATIS?+
No. K4I3 does not broadcast D-ATIS. Alerts for K4I3 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Knox County Airport (K4I3)
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 Knox County 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 K4I3 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.
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⚠️ Not for operational use. Always verify with official FAA-approved preflight weather sources before flight.
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