// Station · 32m ago
KONT
Ontario International Airport
CAT VFR
WIND 160° / 4 kt
VIS 8.0 SM
CEILING BKN at 28,000 ft
T/Td 18.3°C / 15°C
ALTIM 29.90 inHg
ELEV 944 FT
34.0560°N / 117.6010°W
LOCATION · Ontario, US
WIND
160°4 kt
KONT · 944 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
160°/4
VIS
8.0 SM
CEILING
BKN280
LAYERS
BKN280
T / Td
18 / 15
ALTIM
29.90"
// Interpretation
VFR — ceiling 28,000 ft. Light winds at 160°/4 kt, visibility 8.0 SM, broken at 28,000 ft. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KONT 111353Z 16004KT 8SM BKN280 18/15 A2990 RMK AO2 SLP111 T01830150 $
KONT · day 11 at 13:53 UTC · wind from 160° at 4 kt · visibility 8.0 SM · broken layer at 28,000 ft · temp 18°C / dewpoint 15°C · altimeter 29.90" Hg · automated station w/ precipitation discriminator · sea-level pressure 1011.1 mb
// Runway analysis · computed from current METAR wind
Wind 160° @ 4 kt
ALL USABLE · WINDS CALM
WIND
160°4 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS
4 ends
08L
HDG 080°
—CALM
——
12,197'
26R
HDG 260°
—CALM
——
12,197'
08R
HDG 080°
—CALM
——
10,200'
26L
HDG 260°
—CALM
——
10,200'
Pattern altitude: 1,944 ft MSL (1,000 ft AGL).
Verify pattern direction and altitude with the chart supplement before flying.
// On calm winds (<3 kt), all runways are usable — favor the longest or whatever the pattern calls for.
// Density altitude · ISA +5°C
1,600FT
+656 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↘ -200 FT
24h AGO18h12h6hNOW
FIELD ELEV944 FT
OAT+18°C
ISA DELTA+5°C
PRESSURE ALT962 FT
// Performance equivalent
Operating here right now feels like operating at KAVX
(Catalina Airport, Avalon, elev 1,602 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+16%
-11%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+11%
-7%
Light jetCJ4, Phenom 300, M2
+6%
-5%
Approximate using ~10% perf loss / 1,000 ft DA for normally aspirated, scaled by powerplant type. Verify with your aircraft's POH for accurate numbers — especially above 5,000 ft DA where these rules of thumb diverge.
// Cloud layers · 1 reported · highest to lowest
// Sun & Moon · times in Z · bar = local day (UTC-8)
12:48ZSUNRISE
19:56ZSOLAR NOON
03:05ZSUNSET
03:33ZCIVIL END
CURRENT14:25Z
DAYLIGHT REMAINING12h 39m
VFR NIGHT BEGINS03:33Z (13h 08m)
DAY LENGTH14h 16m
Waning Crescent
ILLUMINATION11%
MOONRISE10:13Z
MOONSET00:29Z
FULL MOON IN18 days
// Nearest reporting stations · 5 shown · 60 NM radius
KCNO
VFR
Chino Airport · Chino
- WIND
- 160° / 3 kt
- VIS
- 6.0 SM
- CEILING
- BKN250
- DIST
- 5 NM S
- AGE
- 32m ago
KCCB
VFR
Upland-Cable Airport · Upland
- WIND
- 100° / 5 kt
- VIS
- 9.0 SM
- CEILING
- CLR
- DIST
- 5 NM NW
- AGE
- 10m ago
KPOC
VFR
Brackett Field · La Verne
- WIND
- 250° / 5 kt
- VIS
- 6.0 SM
- CEILING
- CLR
- DIST
- 9 NM W
- AGE
- 38m ago
KAJO
VFR
Corona Municipal Airport · Corona
- WIND
- 120° / 3 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 10 NM S
- AGE
- 29m ago
KRAL
VFR
Riverside Municipal Airport · Riverside
- WIND
- 200° / 3 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 10 NM SE
- AGE
- 32m ago
// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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