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// Station · 15m ago

K5A6

Winona–Montgomery County Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING CLR
T/Td 21.3°C / 19.2°C
ALTIM 30.05 inHg
ELEV 364 FT
33.4654°N / 89.7292°W
LOCATION · Winona, US
N
WIND
000°0 kt
K5A6 · 364 FT
© OSM · CartoDB

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

METRIC
NOW · 03Z
+6H
+12H
+18H
WIND
CALM
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
21 / 19
 
 
 
ALTIM
30.05"
 
 
 

// 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 K5A6 290310Z AUTO 00000KT 10SM CLR 21/19 A3005 RMK AO2 T02130192

K5A6 · day 29 at 03:10 UTC · winds calm · visibility 10+ SM · temp 21°C / dewpoint 19°C · altimeter 30.05" 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
03 HDG 030° CALM 4,000'
21 HDG 210° CALM 4,000'
Pattern altitude: 1,364 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 +7°C

1,000FT
+636 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS loading…
FIELD ELEV364 FT OAT+21°C ISA DELTA+7°C PRESSURE ALT231 FT
// Performance equivalent Operating here right now feels like operating at K15M (Iuka Airport, Iuka, elev 630 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+10%
-7%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+7%
-5%
Light jetCJ4, Phenom 300, M2
+4%
-3%

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 · 11,122 FT K5A6 ELEV · 364 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL11,122 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-6)

11:31ZSUNRISE
18:01ZSOLAR NOON
00:31ZSUNSET
00:57ZCIVIL END
CURRENT03:25Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS00:57Z (past) DAY LENGTH12h 59m
Waning Gibbous
ILLUMINATION99% MOONRISE00:23Z MOONSET13:23Z FULL MOON IN28 days

// Nearest reporting stations

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

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