// Station · 10m ago

KONO

Ontario Municipal Airport

CAT VFR

WIND 320° / 7 kt

VIS 10+ SM

CEILING CLR

T/Td 8.3°C / -4.4°C

ALTIM 29.96 inHg

ELEV 2,193 FT

44.0198°N / 117.0133°W

LOCATION · Oregon, US

WIND

320°7 kt

KONO · 2,193 FT

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

METRIC

NOW · 01Z

+6H

+12H

+18H

WIND

320°/7

VIS

10+ SM

CEILING

CLR

LAYERS

—

T / Td

8 / -4

ALTIM

29.96"

// Interpretation

VFR with light winds at 320°/7 kt. 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…)

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// Raw observation METAR string + decoded

METAR KONO 130153Z AUTO 32007KT 10SM CLR 08/M04 A2996 RMK AO2 SLP156 T00831044

KONO · day 13 at 01:53 UTC · wind from 320° at 7 kt · visibility 10+ SM · temp 8°C / dewpoint -4°C · altimeter 29.96" Hg · automated station w/ precipitation discriminator · sea-level pressure 1015.6 mb

// Runway analysis · computed from current METAR wind

Wind 320° @ 7 kt

1 USABLE · 1 AVOID

WIND

320°7 kt

HEADWIND CAUTION · HIGH XW AVOID · TAILWIND

HEADWIND ENDS 1 usable

33★ HDG 330° H7 kt X1 kt LEFT PRIMARY · 5,006'

TAILWIND ENDS · AVOID 1 ends

15 HDG 150° T7 kt X1 kt RIGHT —

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 -2°C

1,900FT

-293 FT BELOW FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV2,193 FT OAT+8°C ISA DELTA-2°C PRESSURE ALT2,152 FT

// Performance equivalent Operating here right now feels like operating at K9S9 (Lexington Airport, Lexington, elev 1,634 ft) on a standard ISA day.

// Aircraft performance impact ENHANCED

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+19%

-13%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+13%

-9%

Light jetCJ4, Phenom 300, M2

+8%

-6%

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. Severity rating assumes a standard altimeter setting (29.92" Hg / 1013 hPa); a non-standard setting shifts the effective altitude by roughly 1,000 ft per 1" Hg of deviation.

// Cloud layers · clear · no layers reported

// Reported layers (highest → lowest)

CLR

No reported cloud layers — clear sky from surface to reporting ceiling.

// Computed

CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL6,385 ft VFR MARGINunlimited

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

14:00ZSUNRISE

19:35ZSOLAR NOON

01:11ZSUNSET

01:40ZCIVIL END

CURRENT02:03Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS01:40Z (past) DAY LENGTH11h 11m

Waxing Crescent

ILLUMINATION3% MOONRISE15:22Z MOONSET02:34Z FULL MOON IN13 days

// Nearest reporting stations

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// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay

AIRSPACE

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