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Mason County Airport (KLDM) Aviation Weather: METAR

As of 10:35 AM EDT, Oct 27, KLDM is currently VFR with winds from 120° at 11 knots, visibility 10+ statute miles, and no ceiling reported.

Live aviation weather for Mason County Airport in Ludington, MI, including METAR, flight category, wind, visibility, ceiling, altimeter and runway crosswinds.

Mason County Airport (KLDM) is a general aviation airport serving pilots in and around Ludington, MI at a field elevation of 647 ft. KLDM reports its own METAR, decoded live on this page as flight category, wind, visibility, ceiling and altimeter. It has 2 physical runways (01/19, 08/26), the longest 5,003 ft. Automated weather is broadcast on 119.925.

Ask ATIS AIAsk anything about KLDM's weather, runways or delays, or search another airport.
VFR
Observed 1435Z (10:35 AM EDT)live · refreshes every 60s
Wind
120° 11 kt
Visibility
10+ sm
Ceiling
Unlimited
Altimeter
30.34"
Temp / Dew
50°F / 10°C
feels like 45°F

Wind from the east-southeast (120°) at 11 kt, visibility 10+ statute miles, no cloud data, temperature 10°C (50°F), altimeter 30.34 inHg. Conditions are Visual Flight Rules (VFR).

Raw METAR
METAR KLDM 271435Z AUTO 12011KT 10SM CLR 10/04 A3034 RMK AO2

What changed at KLDM?

Since the 1415Z (10:15 AM EDT) report, compared automatically against the latest METAR.

No significant changes since the 1415Z (10:15 AM EDT) report, conditions are holding steady.

Current pilot readout for KLDM

KLDM is currently VFR with winds from 120° at 11 knots, visibility 10+ statute miles, and no ceiling reported. the wind favors runway ends 08. Density altitude is approximately -300 ft (field elevation 647 ft). KLDM does not publish a TAF. The nearest TAF station is KMBL, about 20 nm away.

KLDM by the numbers

What the long-run records say about flying here, computed for this airport alone.

71%
of daylight hours VFR, 2006 to 2025

KLDM reported VFR in 71% of daylight observations over 20 years, about 217 flyable days a year. July is the most reliable month and January the least, with IFR or worse 21% of the time. When conditions drop it is usually a mix of low ceilings (under 1,000 ft 7% of hours) and low visibility (under 3 miles 7%).

31%
of windy hours favor runway 26

Over 20 years of hourly winds, runway 26 had the best headwind 31% of the time, runway 01 28%, and winds were calm 20% of hours. Winds most often blow from the north. Crosswind on the best available runway topped 15 kt in under 1% of hours.

84
snow days a year

Snow fell on about 84 days a year. From December to February KLDM was IFR or worse 18% of the time, against 8% from June to August.

50
fog days a year

Fog was reported on about 50 days a year, and fog or mist on 157. August and September are the foggiest months, with fog in 10% of hours, against 4% in April.

25%
of hours with gusts

Gusts showed up in 25% of hours, typically 7 kt above the steady wind, and the strongest credible gust on record was 51 kt. November is the windiest month (mean 7 kt) and August 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.

RunwayHead / TailCrosswind
08FAV7 kt head8 kt right
195 kt head10 kt left
015 kt tail10 kt right
267 kt tail8 kt left

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

KLDM 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.

  • Runway 01/19
    3,503 × 75 ft · ASPH-G
    Status not monitored
    Current use
    no stated-runway source at KLDM
    Wind
    01
    5 kt tailwind · 10 kt crosswind from right
    19
    5 kt headwind · 10 kt crosswind from left
    no active equipment NOTAM receivedView Runway Intelligence →
  • Runway 08/26
    5,003 × 75 ft · ASPH-G
    Status not monitored
    Current use
    no stated-runway source at KLDM
    Wind
    08
    7 kt headwind · 8 kt crosswind from right
    26
    7 kt tailwind · 8 kt crosswind from left
    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.

Wind (kt)Gusts (kt)Bottom strip, flight category:VFRMVFRIFRLIFRNo report
081614Z02Z14Z

Over the last 24 h: wind 7→11 kt, ceiling 4,100 ft → unlimited.

KLDM weather radar

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

Loading…
Loading radar…

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 KLDM

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

PIREP1409Z (10:09 AM EDT) · 56 NM NE of KLDM · 17,000 ft MSL · PA46
trace rime icing
Show raw report
TVC UA /OV TVC/TM 1409/FL170/TP PA46/SK TOP170/TA M10/TB NEG/IC TRACE RIME
TVC UAHeader: reporting station and UA: a routine pilot report.
OV TVCLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1409Reported at 14:09 UTC.
FL170Altitude: 17,000 ft MSL.
TP PA46Aircraft type reporting.
SK TOP170Sky condition: cloud bases and tops in hundreds of feet MSL.
TA M10Outside air temperature, °C.
TB NEGTurbulence: none reported.
IC TRACE RIMEIcing: trace rime.
PIREP1400Z (10:00 AM EDT) · 93 NM W of KLDM · 2,000 ft MSL · C172
Show raw report
OSH UA /OV OSH/TM 1400/FL020/TP C172/RM TOPS AT 024 BASES AT 021
OSH UAHeader: reporting station and UA: a routine pilot report.
OV OSHLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1400Reported at 14:00 UTC.
FL020Altitude: 2,000 ft MSL.
TP C172Aircraft type reporting.
RM TOPS AT 024 BASES AT 021Remarks.
PIREP1346Z (9:46 AM EDT) · 56 NM NE of KLDM · 5,000 ft MSL · C700
Show raw report
TVC UA /OV TVC/TM 1346/FL050/TP C700/SK BASE050/TB NEG/IC NEG
TVC UAHeader: reporting station and UA: a routine pilot report.
OV TVCLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1346Reported at 13:46 UTC.
FL050Altitude: 5,000 ft MSL.
TP C700Aircraft type reporting.
SK BASE050Sky condition: cloud bases and tops in hundreds of feet MSL.
TB NEGTurbulence: none reported.
IC NEGIcing: none reported.
PIREP1319Z (9:19 AM EDT) · 67 NM S of KLDM · 20,000 ft MSL · CRJ7
occasional light chop turbulence
Show raw report
BIV UA /OV PMM320030/TM 1319/FL200/TP CRJ7/TB OCNL LGT CHOP
BIV UAHeader: reporting station and UA: a routine pilot report.
OV PMM320030Location: fix or navaid, optionally with a radial and distance in NM.
TM 1319Reported at 13:19 UTC.
FL200Altitude: 20,000 ft MSL.
TP CRJ7Aircraft type reporting.
TB OCNL LGT CHOPTurbulence: occasional light chop.
PIREP1316Z (9:16 AM EDT) · 81 NM S of KLDM · during descent · B738
occasional light chop 23,000–20,000 ft turbulence
Show raw report
BIV UA /OV PMM360010/TM 1316/FL200/TP B738/TB OCNL LGT CHOP 230-200/RM DURD
BIV UAHeader: reporting station and UA: a routine pilot report.
OV PMM360010Location: fix or navaid, optionally with a radial and distance in NM.
TM 1316Reported at 13:16 UTC.
FL200Altitude: 20,000 ft MSL.
TP B738Aircraft type reporting.
TB OCNL LGT CHOP 230-200Turbulence: occasional light chop 23,000–20,000 ft.
RM DURDRemarks.
PIREP1232Z (8:32 AM EDT) · 20 NM N of KLDM · 38,000 ft MSL · B77L
occasional light chop turbulence
Show raw report
MBL UA /OV MBL/TM 1232/FL380/TP B77L/TB OCNL LGT CHOP
MBL UAHeader: reporting station and UA: a routine pilot report.
OV MBLLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1232Reported at 12:32 UTC.
FL380Altitude: 38,000 ft MSL.
TP B77LAircraft type reporting.
TB OCNL LGT CHOPTurbulence: occasional light chop.
PIREP1208Z (8:08 AM EDT) · 70 NM E of KLDM · 25,000 ft MSL · PC12
occasional light chop turbulence
Show raw report
MOP UA /OV MOP360020/TM 1208/FL250/TP PC12/TB OCNL LGT CHOP
MOP UAHeader: reporting station and UA: a routine pilot report.
OV MOP360020Location: fix or navaid, optionally with a radial and distance in NM.
TM 1208Reported at 12:08 UTC.
FL250Altitude: 25,000 ft MSL.
TP PC12Aircraft type reporting.
TB OCNL LGT CHOPTurbulence: occasional light chop.
PIREP1039Z (6:39 AM EDT) · 50 NM NE of KLDM · 11,000 ft MSL · CRJ7
continuous light chop 11,000–20,000 ft turbulence
Show raw report
TVC UA /OV TVC-CAD/TM 1039/FL110/TP CRJ7/TB CONS LGT CHOP 110-200
TVC UAHeader: reporting station and UA: a routine pilot report.
OV TVC-CADLocation: fix or navaid, optionally with a radial and distance in NM.
TM 1039Reported at 10:39 UTC.
FL110Altitude: 11,000 ft MSL.
TP CRJ7Aircraft type reporting.
TB CONS LGT CHOP 110-200Turbulence: continuous light chop 11,000–20,000 ft.

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

Recent aviation weather trends at KLDM

From ATIS Alerts' hourly weather history.

Over the past 24 hours, KLDM reported mostly VFR across 72 observations, with 0 flight-category changes. The strongest gust reached 14 kt, the lowest ceiling was 4,100 ft. Wind most often came from the NE.

Last 24 hours
VFR 100%
Wind avg/max: 6/11 kt
Max gust: 14 kt
Lowest ceiling: 4,100 ft
Lowest vis: -
Prevailing wind: NE
Category changes: 0
Last 7 days
VFR 81%MVFR 3%IFR 4%LIFR 13%
Wind avg/max: 4/16 kt
Max gust: 18 kt
Lowest ceiling: 0 ft
Lowest vis: 0.25 sm
Prevailing wind: E
Category changes: 22

Most recent change: IFR → VFR

Wind-favored runway - past 30 days

Share of hours each runway had the most headwind. From wind reports, not ATC assignments.

19
36%
26
25%
01
24%
08
15%

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Live KLDM Weather

Live crosswind meter

Measured by KLDM's own weather station.

N082611 kt
Headwind
7 kt
Crosswind (from the right)
8 kt

Wind is 49° off runway 08, the end with the most headwind right now.

Asphalt · 5,003 ft. Headings from FAA runway data. Not for navigation.

Field aerial

North up

Aerial photo of Mason County Airport (KLDM) with runway 01/19, 08/26 marked
N ↑

Runway 01/19, 08/26 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
Apr 16-Oct 15 Daily 0900-1700 local; Oct 16-Apr 15 Mon-Fri 0900-1700 local; Oct 16-Apr 15 Sat-Sun UNATNDD local
Transient parking
Tie-downs · Hangars
Landing fee
No
Control tower
None
Wind indicator
Unlighted

Airport

Type
General aviation airport
ICAO
KLDM
IATA
LDM
FAA LID
LDM
City
Ludington
State
Michigan
Country
United States
Elevation
647 ft
Coordinates
43.9625, -86.4079
Runways
2 physical runways · 4 runway ends
Longest runway
5,003 ft
Weather reporting
Reports METAR
TAF
Nearest KMBL
AWOS/ASOS
119.925 MHz
Time zone
America/Detroit
Sunset in
8h 6m

Run a flight school, FBO, or club here? Embed KLDM's live status on your website, free →

Nearby airports

Compare nearby METAR/TAF stations within 25, 50 and 100 NM before departure or arrival.

RC flying fields nearby

AMA model-aircraft club fields around this airport: live wind, crosswind & flyability on each page.

All RC flying fields →

See all Michigan airports →

Historical Flying Weather at KLDM

2006–2025 · ATIS Alerts Flying Weather Index

Based on historical observations from 2006–2025, KLDM reported VFR conditions during about 71.0% of valid daylight observations, with an estimated 217 VFR flying days a year. July had the most VFR weather; January had the most instrument conditions. Surface winds averaged 6.3 kt, calm 19.6% of the time.

VFR Score
26
Wind Score
66
Reliability Score
27
National VFR rank
#1331 of 1,400
Regional rank
#136
State rank
#49
Full historical breakdown
Daylight VFR
71.0%
MVFR
21.5%
IFR
7.0%
LIFR
3.8%
Est. VFR days/yr
217
Most VFR month
July
Fewest VFR month
January
Median ceiling
2,800 ft
Median visibility
10 sm
Calm wind
19.6%
Median wind
6 kt
Gusty hours
25.2%
Crosswind >15 kt
0.0%
Fog/mist days/yr
157
Thunderstorm days/yr
0
Summer density alt
1,753 ft

Flight category by month

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDec
VFRMVFRIFRLIFR
KLDM monthly flight-category distribution, 2006–2025
MonthVFR %MVFR %IFR %LIFR %
Jan32.646.715.15.5
Feb49.635.610.93.9
Mar70.918.47.03.7
Apr78.113.25.53.1
May82.510.63.63.3
Jun82.19.34.04.7
Jul82.89.84.13.3
Aug80.211.04.93.9
Sep78.212.45.14.3
Oct73.518.25.72.6
Nov63.727.56.32.6
Dec37.745.012.44.8

Average wind by month

048JanFebMarAprMayJunJulAugSepOctNovDec
KLDM average wind by month, 2006–2025
MonthMean wind (kt)
Jan7.2 kt
Feb7.2 kt
Mar7.0 kt
Apr7.3 kt
May6.2 kt
Jun5.5 kt
Jul5.0 kt
Aug4.8 kt
Sep5.1 kt
Oct6.3 kt
Nov7.3 kt
Dec7.3 kt

Historical summary of past observations: not a forecast or safety rating. Always check the current METAR, TAF, and a weather briefing before flight.

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Pilot PIREPs for Mason County Airport (KLDM)

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 Mason 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 KLDM 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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