// Station · 13m ago

KMWH

Grant County International Airport

CAT VFR

WIND 160° / 4 kt

VIS 10+ SM

CEILING CLR

T/Td 13.9°C / -4.4°C

ALTIM 30.01 inHg

ELEV 1,189 FT

47.2077°N / 119.3200°W

LOCATION · Moses Lake, US

WIND

160°4 kt

KMWH · 1,189 FT

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

METRIC

NOW · 00Z

+6H

+12H

+18H

WIND

160°/4

VIS

10+ SM

CEILING

CLR

LAYERS

—

T / Td

14 / -4

ALTIM

30.01"

// Interpretation

VFR with light winds at 160°/4 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 KMWH 130052Z AUTO 16004KT 10SM CLR 14/M04 A3001 RMK AO2 SLP169 T01391044

KMWH · day 13 at 00:52 UTC · wind from 160° at 4 kt · visibility 10+ SM · temp 14°C / dewpoint -4°C · altimeter 30.01" Hg · automated station w/ precipitation discriminator · sea-level pressure 1016.9 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 10 ends

14L HDG 140° —CALM —— 13,503'

32R HDG 320° —CALM —— 13,503'

04 HDG 040° —CALM —— 10,000'

22 HDG 220° —CALM —— 10,000'

09 HDG 090° —CALM —— 3,500'

27 HDG 270° —CALM —— 3,500'

18 HDG 180° —CALM —— 3,327'

36 HDG 360° —CALM —— 3,327'

14R HDG 140° —CALM —— 2,936'

32L HDG 320° —CALM —— 2,936'

Pattern altitude: 2,189 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 +1°C

1,200FT

+11 FT ABOVE FIELD ELEV

// DA · LAST 24 HOURS loading…

FIELD ELEV1,189 FT OAT+14°C ISA DELTA+1°C PRESSURE ALT1,098 FT

// Performance equivalent Operating here right now feels like operating at KALW (Walla Walla Regional Airport, Walla Walla, elev 1,194 ft) on a standard ISA day.

// Aircraft performance impact ENHANCED

TAKEOFF ROLL CLIMB RATE

Single-engine propC172, PA-28, Cherokee

+12%

-8%

Turbo / high-perf pistonSR22T, Bonanza, Mooney

+8%

-5%

Light jetCJ4, Phenom 300, M2

+5%

-4%

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 LEVEL8,209 ft VFR MARGINunlimited

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

14:12ZSUNRISE

19:44ZSOLAR NOON

01:17ZSUNSET

01:48ZCIVIL END

CURRENT01:05Z DAYLIGHT REMAINING12m VFR NIGHT BEGINS01:48Z (42m) DAY LENGTH11h 04m

Waxing Crescent

ILLUMINATION3% MOONRISE15:33Z MOONSET02:38Z FULL MOON IN13 days

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

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