[/] search [ENTER] submit ICAO [ESC] clear 5,740 STATIONS · WORLDWIDE

// Station · 21m ago

KONO

Ontario Municipal Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING CLR
T/Td 22.8°C / 7.8°C
ALTIM 29.94 inHg
ELEV 2,193 FT
44.0198°N / 117.0133°W
LOCATION · Oregon, US
N
WIND
000°0 kt
KONO · 2,193 FT
© OSM · CartoDB

// Current + 24h forecast · METAR loaded · TAF loading…

METRIC
NOW · 14Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
23 / 8
 
 
 
ALTIM
29.94"
 
 
 

// Interpretation

VFR with winds calm. Visibility better than 10 statute miles and no reported cloud layers. Would shift to MVFR if the ceiling drops to 3,000 ft or visibility below 5 SM.

Loading TAF forecast narrative…

SOURCES · NOAA Aviation Weather Center METAR (TAF loading…)

// Want this glance-able on 10 airports? METAR Deck →

// Raw observation METAR string + decoded

METAR KONO 111453Z AUTO 00000KT 10SM CLR 23/08 A2994 RMK AO2 SLP119 T02280078 51026

KONO · day 11 at 14:53 UTC · winds calm · visibility 10+ SM · temp 23°C / dewpoint 8°C · altimeter 29.94" Hg · automated station w/ precipitation discriminator · sea-level pressure 1011.9 mb

// Runway analysis · computed from current METAR wind

Wind CALM
ALL USABLE · WINDS CALM
N
WIND
000°calm
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 2 ends
15 HDG 150° CALM 5,006'
33 HDG 330° CALM 5,006'
Pattern altitude: 3,193 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 +12°C

3,600FT
+1,407 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -200 FT
6,100 4,450 2,800
24h AGO18h12h6hNOW
FIELD ELEV2,193 FT OAT+23°C ISA DELTA+12°C PRESSURE ALT2,170 FT
// Performance equivalent Operating here right now feels like operating at KGCD (Grant County Regional Airport / Ogilvie Field, John Day, elev 3,703 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+36%
-25%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+25%
-16%
Light jetCJ4, Phenom 300, M2
+14%
-11%

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 · clear · no layers reported

FT 0 5k 10k 15k 20k 25k FRZ LVL · 13,708 FT KONO ELEV · 2,193 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,708 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-8)

12:16ZSUNRISE
19:54ZSOLAR NOON
03:32ZSUNSET
04:07ZCIVIL END
CURRENT15:14Z DAYLIGHT REMAINING12h 17m VFR NIGHT BEGINS04:07Z (12h 53m) DAY LENGTH15h 15m
Waning Crescent
ILLUMINATION11% MOONRISE09:42Z MOONSET00:58Z FULL MOON IN18 days

// Nearest reporting stations · 1 shown · 100 NM (sparse area)

// Area map · 100 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
// Want this on your Stream Deck? METAR Deck shows real-time category and conditions for any 10 airports — built by the team that ships this page.
Get METAR Deck →