DM
Datamask Aviation
METAR · TAF · OPMET
CYHM· YHM· Hamilton

John C. Munro Hamilton International Airport

medium airport · elevation 780 ft (238 m)
11:26Z 22:50Z Night
⏎
Current METARVFR
56 min ago·09:00Z
CYHM 080900Z 24007KT 15SM FEW120 09/08 A2980 RMK AC1 AC TR SLP095
Wind
240° 7 kt
Visibility
15 SM
Ceiling
—
Temperature
9°C / 8°C
temp / dew
QNH
1009 hPa
29.80 inHg
Clouds
FEW 12,000ft
Weather
—
Station
CYHM
Remarks
AC1 AC TR sea level pressure of 1009.5 HPa
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
NESW7 kt240°
Wind arrow points downwind.
Runways
06/241832 mASP
12/303050 mASP
Runway components
RunwayHead/TailCrosswind
RWY 06/24TW 7 ktXW 1 kt L
RWY 12/30TW 5 ktXW 5 kt R
43.1735°, -79.9312°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 06/24 (use 24)PreferredHW 71 R—
RWY 12/30 (use 30)UsableHW 55 L—
Density altitude
360 ft
elevation 780 ft
ISA deviation
-4.5°C
Frequencies (community-maintained, cross-check AIP)CYHM
  • ATIS128.100
  • GND121.600
  • TWR125.000
  • A/DTORONTO TRML119.700
Navaids near airportassoc. CYHM
IdentTypeFreqPower
HMNDB221 kHzLOW
ZHANDB397 kHzLOW
ZHMNDB266 kHzLOW
Runways2

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

  • RWY 06/246,010 ft (1,832 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
    —
  • RWY 12/3010,006 ft (3,050 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
    —
24-hour trend (Iowa State IEM)CYHM
Wind5 kt
Vis24.1 km
Temp17°C
QNH1005 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=24
NESWCALM0%
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)John C. Munro Hamilton International Airport
Diagram unavailable for John C. Munro Hamilton International Airport.
Terminal Aerodrome Forecast
Issued 2026/10/08 06:42 UTC
VFRBASE08/06Z → 08/12Z32010KT · 6 SM · FEW012
Wind: 32010KT
Visibility: 6 SM
Clouds: FEW012
TAF CYHM 080540Z 0806/0906 32010KT P6SM FEW012
VFRFM08/12Z → 08/12Z2608KT · 6 SM · SCT020
Wind: 2608KT
Visibility: 6 SM
Clouds: SCT020
FM081200 26008KT P6SM SCT020
VFRBECMG08/12Z → 08/14Z28012G22KT · FEW040
Wind: 28012G22KT
Clouds: FEW040
BECMG 0812/0814 28012G22KT FEW040
VFRFM08/19Z → 08/22Z26015G25KT · 6 SM · SCT050
Wind: 26015G25KT
Visibility: 6 SM
Clouds: SCT050
FM081900 26015G25KT P6SM SCT050
VFRTEMPO08/19Z → 09/01ZBKN050
Clouds: BKN050
TEMPO 0819/0901 BKN050
VFRBECMG08/22Z → 09/00Z2708KT
Wind: 2708KT
BECMG 0822/0824 27008KT
VFRFM09/03Z → 09/06Z2505KT · 6 SM · FEW012
Wind: 2505KT
Visibility: 6 SM
Clouds: FEW012
FM090300 25005KT P6SM FEW012 RMK NXT FCST BY 081200Z
Raw TAF
TAF CYHM 080540Z 0806/0906 32010KT P6SM FEW012 FM081200 26008KT P6SM SCT020 BECMG 0812/0814 28012G22KT FEW040 FM081900 26015G25KT P6SM SCT050 TEMPO 0819/0901 BKN050 BECMG 0822/0824 27008KT FM090300 25005KT P6SM FEW012 RMK NXT FCST BY 081200Z
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