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// Station · 11m ago

KIOW

Iowa City Municipal Airport
CAT VFR
WIND 170° / 4 kt
VIS 10+ SM
CEILING CLR
T/Td 32.2°C / 20.6°C
ALTIM 30.15 inHg
ELEV 668 FT
41.6392°N / 91.5465°W
LOCATION · Iowa City, US
N
WIND
170°4 kt
KIOW · 668 FT
© OSM · CartoDB

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

METRIC
NOW · 22Z
+6H
+12H
+18H
WIND
170°/4
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
32 / 21
 
 
 
ALTIM
30.15"
 
 
 

// Interpretation

VFR with light winds at 170°/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 KIOW 142252Z AUTO 17004KT 10SM CLR 32/21 A3015 RMK AO2 SLP203 T03220206

KIOW · day 14 at 22:52 UTC · wind from 170° at 4 kt · visibility 10+ SM · temp 32°C / dewpoint 21°C · altimeter 30.15" Hg · automated station w/ precipitation discriminator · sea-level pressure 1020.3 mb

// Runway analysis · computed from current METAR wind

Wind 170° @ 4 kt
ALL USABLE · WINDS CALM
N
WIND
170°4 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS 4 ends
07 HDG 070° CALM 5,002'
25 HDG 250° CALM 5,002'
12 HDG 120° CALM 4,200'
30 HDG 300° CALM 4,200'
Pattern altitude: 1,668 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 +18°C

2,600FT
+1,932 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +200 FT
3,000 1,900 800
24h AGO18h12h6hNOW
FIELD ELEV668 FT OAT+32°C ISA DELTA+18°C PRESSURE ALT435 FT
// Performance equivalent Operating here right now feels like operating at KANW (Ainsworth Regional Airport, Ainsworth, elev 2,589 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+26%
-18%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+18%
-12%
Light jetCJ4, Phenom 300, M2
+10%
-8%

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 · 16,931 FT KIOW ELEV · 668 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL16,931 ft VFR MARGINunlimited

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

10:45ZSUNRISE
18:13ZSOLAR NOON
01:40ZSUNSET
02:14ZCIVIL END
CURRENT23:03Z DAYLIGHT REMAINING2h 37m VFR NIGHT BEGINS02:14Z (3h 10m) DAY LENGTH14h 55m
New Moon
ILLUMINATION0% MOONRISE10:53Z MOONSET01:49Z FULL MOON IN15 days

// Nearest reporting stations · 5 shown · 60 NM radius

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

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