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// Station · 12m ago

KCLS

Chehalis Centralia Airport
CAT —
WIND CALM
VIS 10+ SM
CEILING —
T/Td 9°C / 6°C
ALTIM 30.06 inHg
ELEV 176 FT
46.6770°N / 122.9830°W
LOCATION · Chehalis, US
N
WIND
000°0 kt
KCLS · 176 FT
© OSM · CartoDB

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

METRIC
NOW · 02Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
—
 
 
 
T / Td
9 / 6
 
 
 
ALTIM
30.06"
 
 
 

// 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.

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

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// Raw observation METAR string + decoded

METAR KCLS 130215Z AUTO 00000KT 10SM 09/06 A3006 RMK AO2

KCLS · day 13 at 02:15 UTC · winds calm · visibility 10+ SM · temp 9°C / dewpoint 6°C · altimeter 30.06" Hg · automated station w/ precipitation discriminator

// 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
16 HDG 160° —CALM —— 5,000'
34 HDG 340° —CALM —— 5,000'
Pattern altitude: 1,176 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 -6°C

-700FT
-876 FT BELOW FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV176 FT OAT+9°C ISA DELTA-6°C PRESSURE ALT34 FT
// Performance equivalent Your aircraft will perform as if it's at a field -700 ft high on a standard ISA day — that's -876 ft above KCLS's actual elevation.
// Aircraft performance impact ENHANCED
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+0%
-0%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+0%
-0%
Light jetCJ4, Phenom 300, M2
+0%
-0%

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

FT 0 5k 10k 15k 20k 25k FRZ LVL · 4,721 FT KCLS ELEV · 176 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING— HIGHEST LAYER— TOTAL COVERAGEclear FREEZING LEVEL4,721 ft VFR MARGINunlimited

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

14:26ZSUNRISE
19:59ZSOLAR NOON
01:32ZSUNSET
02:02ZCIVIL END
CURRENT02:27Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS02:02Z (past) DAY LENGTH11h 06m
Waxing Crescent
ILLUMINATION3% MOONRISE15:50Z MOONSET02:56Z FULL MOON IN13 days

// Nearest reporting stations

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

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