Oliver Lake Seaplane Base (4IN2) Area Aviation Weather & Runway Winds
Aviation weather near Oliver Lake Seaplane Base in LaGrange, IN, decoded from the nearest reporting station (KIRS): conditions, runway crosswinds, and free Telegram airport alerts.
Oliver Lake Seaplane Base (4IN2) is a seaplane base in LaGrange, IN. 4IN2 has no weather station of its own. Conditions here are decoded from KIRS, about 15 nm away, the nearest reporting station, and local conditions can differ. Its 2 runways (13W, 31W), longest 2,500 ft, are checked against the current wind in the crosswind table below. The nearest TAF is issued for KFWA. Track it in the ATIS Alerts Telegram bot to get alerts read from KIRS, the station this page is based on.
No weather station at this airport: showing the nearest station KIRS, 14.7 nm away.
What changed at KIRS (nearest station)?
Since the 0935Z (5:35 AM EDT) report, compared automatically against the latest METAR.
No significant changes since the 0935Z report, conditions are holding steady.
This is exactly what ATIS Alerts watches for you: get a Telegram message when 4IN2's weather changes, free →
Current pilot readout for 4IN2
A current METAR is not available for 4IN2 right now. The nearest reporting station is KIRS. Check back shortly, review a nearby reporting station, and always confirm with an official briefing before flight.
⚠️ 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 4IN2 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 4IN2. 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 |
|---|---|---|---|---|
| 13W | 2,500 ft | WATER | - | - |
| 31W | 2,500 ft | WATER | - | - |
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 24 h: wind 4→3 kt, ceiling unlimited → unlimited.
4IN2 weather radar
Live NEXRAD + lightning, with a 4-hour future-radar forecast. Drag to pan, tap ⚡ to toggle lightning.
Live weather radar around Oliver Lake Seaplane Base in LaGrange, IN: 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 4IN2 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 4IN2
Reported by pilots in flight over the past 6 hours, via aviationweather.gov.
Show raw report
FWA UA /OV FWA/TM 1006/FL240/TP E170/TB CONS LGT CHOP
FWA UAHeader: reporting station and UA: a routine pilot report.OV FWALocation: fix or navaid, optionally with a radial and distance in NM.TM 1006Reported at 10:06 UTC.FL240Altitude: 24,000 ft MSL.TP E170Aircraft type reporting.TB CONS LGT CHOPTurbulence: continuous light chop.Show raw report
GWB UA /OV GWB/TM 1006/FL300/TP B39M/TB CONS LGT CHOP
GWB UAHeader: reporting station and UA: a routine pilot report.OV GWBLocation: fix or navaid, optionally with a radial and distance in NM.TM 1006Reported at 10:06 UTC.FL300Altitude: 30,000 ft MSL.TP B39MAircraft type reporting.TB CONS LGT CHOPTurbulence: continuous light chop.Show raw report
FWA UA /OV FWA/TM 0951/FLDURC/TP CRJ2/WX HZ 4SM VIS
FWA UAHeader: reporting station and UA: a routine pilot report.OV FWALocation: fix or navaid, optionally with a radial and distance in NM.TM 0951Reported at 09:51 UTC.FLDURCReported during climb.TP CRJ2Aircraft type reporting.WX HZ 4SM VISWeather and flight visibility observed.Show raw report
DTW UA /OV 12 MILE FINAL/TM 0932/FL032/TP B753/SK CLR/TB SMOOTH RIDE
DTW UAHeader: reporting station and UA: a routine pilot report.OV 12 MILE FINALLocation: fix or navaid, optionally with a radial and distance in NM.TM 0932Reported at 09:32 UTC.FL032Altitude: 3,200 ft MSL.TP B753Aircraft type reporting.SK CLRSky condition: cloud bases and tops in hundreds of feet MSL.TB SMOOTH RIDETurbulence: smooth ride.Show raw report
DTW UA /OV DXO/TM 0833/FL390/TP A21N/TB CONS LGT OCNL MOD CHOP 390/RM ZOB
DTW UAHeader: reporting station and UA: a routine pilot report.OV DXOLocation: fix or navaid, optionally with a radial and distance in NM.TM 0833Reported at 08:33 UTC.FL390Altitude: 39,000 ft MSL.TP A21NAircraft type reporting.TB CONS LGT OCNL MOD CHOP 39…Turbulence: continuous light occasional moderate chop 390.RM ZOBRemarks.Show raw report
DTW UA /OV RWY 22L FINAL/TM 0541/FLDURD/TP A20N/WX FIELD IN SIGHT 15 MILES OUT AND 040
DTW UAHeader: reporting station and UA: a routine pilot report.OV RWY 22L FINALLocation: fix or navaid, optionally with a radial and distance in NM.TM 0541Reported at 05:41 UTC.FLDURDReported during descent.TP A20NAircraft type reporting.WX FIELD IN SIGHT 15 MILES O…Weather and flight visibility observed.⚠️ PIREPs are unverified pilot reports. Not for operational use: conditions change between reports.
Recent aviation weather trends at 4IN2
From ATIS Alerts' hourly weather history.
Over the past 24 hours, the nearest station KIRS reported mostly VFR across 72 observations, with 8 flight-category changes. The lowest ceiling was 2,500 ft. Wind most often came from the S.
Most recent change: MVFR → VFR
Most recent change: MVFR → VFR
- 13W/31W
- 100%
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Airport facts
Reference data from the OurAirports dataset.
- Type
- Seaplane base
- FAA LID
- 2IN
- City
- LaGrange
- State
- Indiana
- Country
- United States
- Elevation
- 900 ft
- Coordinates
- 41.5702, -85.4053
- Runways
- 2
- Longest runway
- 2,500 ft
- Weather reporting
- Nearest station KIRS
- TAF
- Nearest KFWA
- Time zone
- America/Indiana/Indianapolis
- Next sunset
- 13h 42m
Run a flight school, FBO, or club here? Embed 4IN2'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
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.
- LaGrange County RC Club - 300 S , LaGrange, IN · 2 mi
- Millersburg R/C Modelers-Cr 40 , Millersburg, IN · 15 mi
- Steuben Model Aircraft Klub - S 325 W , Pleasant Lake, IN · 18 mi
4IN2 weather: frequently asked
What runways are available at 4IN2?+
4IN2 has 2 runways: 13W, 31W; the longest is 2,500 ft. This page computes the live crosswind for each runway end from the current wind.
Where does the weather shown for 4IN2 come from?+
Oliver Lake Seaplane Base does not have its own weather station. Conditions shown here come from the nearest reporting station, KIRS, about 15 nm away, close enough for situational awareness, but local conditions at 4IN2 can differ.
Does 4IN2 have a TAF?+
No. 4IN2 does not publish its own TAF. The nearest TAF station is KFWA, about 37 nm away.
Does 4IN2 broadcast D-ATIS?+
No. 4IN2 does not broadcast D-ATIS. Alerts for 4IN2 from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.
Pilot PIREPs for Oliver Lake Seaplane Base (4IN2)
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 Oliver Lake Seaplane Base, 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 4IN2 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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