ATIS Alerts

East Troy Municipal Airport (K57C) Area Aviation Weather & Runway Winds

Aviation weather near East Troy Municipal Airport in East Troy, WI, decoded from the nearest reporting station (KBUU) — conditions, runway crosswinds, and free Telegram airport alerts.

East Troy Municipal Airport (K57C) is a general aviation airport serving pilots in and around East Troy, WI at 860 ft. K57C has no weather station of its own — conditions here are decoded from KBUU, about 7 nm away, the nearest reporting station, and local conditions can differ. Its 4 runways (08, 18, 26, 36) — longest 3,900 ft — are checked against the current wind in the crosswind table below. The nearest TAF is issued for KUES. Track it in the ATIS Alerts Telegram bot to get alerts read from KBUU, the station this page is based on.

VFR
Observed 0335Z (10:35 PM CDT)live · refreshes every 60s

No weather station at this airport — showing the nearest station KBUU, 7.1 nm away.

Wind
Calm
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
29.95"
Temp / Dew
16°C / 60°F
dew 15°C

Wind calm, visibility 10+ statute miles, no cloud data, temperature 16°C (60°F), altimeter 29.95 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KBUU 290335Z AUTO 00000KT 10SM CLR 16/15 A2995 RMK AO2 T01570150 PWINO

What changed at KBUU (nearest station)?

Since the 0315Z (10:15 PM CDT) report — compared automatically against the latest METAR.

No significant changes since the 0315Z report — conditions are holding steady.

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Current pilot readout for K57C

Based on the nearest station (KBUU), K57C is currently VFR with calm winds, visibility 10+ statute miles, and no ceiling reported. Density altitude is approximately 1,100 ft (field elevation 860 ft). K57C does not publish a TAF — the nearest TAF station is KUES, about 16 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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Runway 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 K57C. 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.

RunwayHead / TailCrosswind
08——
18——
26——
36——

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

24-hour trend

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

Wind (kt)Gusts (kt)Bottom strip — flight category:VFRMVFRIFRLIFRNo report
091704Z16Z03Z

Over the last 23 h: wind 0→0 kt, ceiling unlimited → unlimited.

K57C weather radar

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

Live weather radar around East Troy Municipal Airport in East Troy, WI: 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 K57C is headed.

Loading…
Loading radar…

Radar: NOAA/NWS via IEM · Forecast: NOAA HRRR · Lightning: NOAA · Map © OpenStreetMap © CARTO

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 K57C

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

PIREP0340Z (10:40 PM CDT) · 23 NM NE of K57C · during descent · A319
Show raw report
MKE UA /OV MKE190000/TM 0340/FL000/TP A319/WV 010004/RM NEG WINDSHEAR-MICROBURST ON FINAL
MKE UAHeader — reporting station and UA: a routine pilot report.
OV MKE190000Location — fix or navaid, optionally with a radial and distance in NM.
TM 0340Reported at 03:40 UTC.
FL000Altitude: 0 ft MSL.
TP A319Aircraft type reporting.
WV 010004Wind (direction/speed) or wind-shear remarks.
RM NEG WINDSHEAR-MICROBURST …Remarks.
PIREP0215Z (9:15 PM CDT) · 63 NM N of K57C · 20,000 ft MSL · PC12
Show raw report
SBM UA /OV SBM/TM 0215/FL200/TP PC12/TB NEG
SBM UAHeader — reporting station and UA: a routine pilot report.
OV SBMLocation — fix or navaid, optionally with a radial and distance in NM.
TM 0215Reported at 02:15 UTC.
FL200Altitude: 20,000 ft MSL.
TP PC12Aircraft type reporting.
TB NEGTurbulence: none reported.
PIREP0213Z (9:13 PM CDT) · 39 NM SE of K57C · 23,000 ft MSL · B763
Show raw report
PWK UA /OV OBK/TM 0213/FL230/TP B763/TB NEG
PWK UAHeader — reporting station and UA: a routine pilot report.
OV OBKLocation — fix or navaid, optionally with a radial and distance in NM.
TM 0213Reported at 02:13 UTC.
FL230Altitude: 23,000 ft MSL.
TP B763Aircraft type reporting.
TB NEGTurbulence: none reported.
PIREP0208Z (9:08 PM CDT) · 23 NM SE of K57C · during climb · CRJ2
Show raw report
ENW UA /OV ENW/TM 0208/FL160/TP CRJ2/TB NEG/RM DURC
ENW UAHeader — reporting station and UA: a routine pilot report.
OV ENWLocation — fix or navaid, optionally with a radial and distance in NM.
TM 0208Reported at 02:08 UTC.
FL160Altitude: 16,000 ft MSL.
TP CRJ2Aircraft type reporting.
TB NEGTurbulence: none reported.
RM DURCRemarks.
PIREP0206Z (9:06 PM CDT) · 47 NM NW of K57C · 19,000 ft MSL · BCS1
Show raw report
MSN UA /OV MSN/TM 0206/FL190/TP BCS1/TB NEG
MSN UAHeader — reporting station and UA: a routine pilot report.
OV MSNLocation — fix or navaid, optionally with a radial and distance in NM.
TM 0206Reported at 02:06 UTC.
FL190Altitude: 19,000 ft MSL.
TP BCS1Aircraft type reporting.
TB NEGTurbulence: none reported.
PIREP0205Z (9:05 PM CDT) · 67 NM NW of K57C · 20,000 ft MSL · E75S
Show raw report
MSN UA /OV C47/TM 0205/FL200/TP E75S/TB NEG
MSN UAHeader — reporting station and UA: a routine pilot report.
OV C47Location — fix or navaid, optionally with a radial and distance in NM.
TM 0205Reported at 02:05 UTC.
FL200Altitude: 20,000 ft MSL.
TP E75SAircraft type reporting.
TB NEGTurbulence: none reported.
PIREP2319Z (6:19 PM CDT) · 76 NM SW of K57C · 32,000 ft MSL · CRJ7
Show raw report
PIA UA /OV BDF360045/TM 2319/FL320/TP CRJ7/TB NEG CHOP
PIA UAHeader — reporting station and UA: a routine pilot report.
OV BDF360045Location — fix or navaid, optionally with a radial and distance in NM.
TM 2319Reported at 23:19 UTC.
FL320Altitude: 32,000 ft MSL.
TP CRJ7Aircraft type reporting.
TB NEG CHOPTurbulence: none reported chop.

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

Recent aviation weather trends at K57C

From ATIS Alerts' hourly weather history.

Over the past 24 hours, the nearest station KBUU reported mostly VFR across 69 observations, with 8 flight-category changes. The strongest gust reached 15 kt, the lowest ceiling was 1,000 ft. Wind most often came from the N.

Last 24 hours
VFR 72%MVFR 28%
Wind avg/max: 5/11 kt
Max gust: 15 kt
Lowest ceiling: 1,000 ft
Lowest vis: —
Prevailing wind: N
Category changes: 8

Most recent change: MVFR → VFR

Last 7 days
VFR 81%MVFR 11%IFR 4%LIFR 5%
Wind avg/max: 3/12 kt
Max gust: 21 kt
Lowest ceiling: 300 ft
Lowest vis: 0.75 sm
Prevailing wind: SW
Category changes: 19

Most recent change: MVFR → VFR

Active Runway - past 30 days
08
29%
18
27%
26
25%
36
19%

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Airport facts

Reference data from the OurAirports dataset.

Type
General aviation airport
FAA LID
57C
City
East Troy
State
Wisconsin
Country
United States
Elevation
860 ft
Coordinates
42.7972, -88.3726
Runways
4
Longest runway
3,900 ft
Weather reporting
Nearest station KBUU
TAF
Nearest KUES
Time zone
America/Chicago
Next sunset
21h 24m

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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 →

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K57C weather — frequently asked

What runways are available at K57C?+

K57C has 4 runways — 08, 18, 26, 36; the longest is 3,900 ft. This page computes the live crosswind for each runway end from the current wind.

Where does the weather shown for K57C come from?+

East Troy Municipal Airport does not have its own weather station. Conditions shown here come from the nearest reporting station, KBUU, about 7 nm away — close enough for situational awareness, but local conditions at K57C can differ.

Does K57C have a TAF?+

No — K57C does not publish its own TAF. The nearest TAF station is KUES, about 16 nm away.

Does K57C broadcast D-ATIS?+

No — K57C does not broadcast D-ATIS. Alerts for K57C from the ATIS Alerts bot (@atisalerts_bot) are based on its METAR (via the nearest reporting station) instead.

Pilot PIREPs for East Troy Municipal Airport (K57C)

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 East Troy 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 K57C 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.

From the ATIS Alerts team

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