// Station · 15m ago
KATW
Appleton International Airport
CAT VFR
WIND CALM
VIS 10+ SM
CEILING CLR
T/Td 17°C / 16°C
ALTIM 30.01 inHg
ELEV 918 FT
44.2585°N / 88.5190°W
LOCATION · Appleton, US
WIND
000°0 kt
KATW · 918 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 09Z
+6H
+12H
+18H
WIND
CALM
VIS
10+ SM
CEILING
CLR
LAYERS
—
T / Td
17 / 16
ALTIM
30.01"
// 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.
Loading TAF forecast narrative…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KATW 270935Z AUTO 00000KT 10SM CLR 17/16 A3001 RMK AO2
KATW · day 27 at 09:35 UTC · winds calm · visibility 10+ SM · temp 17°C / dewpoint 16°C · altimeter 30.01" Hg · automated station w/ precipitation discriminator
// Runway analysis · computed from current METAR wind
Wind CALM
ALL USABLE · WINDS CALM
WIND
000°calm
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS
4 ends
03
HDG 030°
—CALM
——
8,003'
21
HDG 210°
—CALM
——
8,003'
12
HDG 120°
—CALM
——
6,502'
30
HDG 300°
—CALM
——
6,502'
Pattern altitude: 1,918 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 +4°C
1,300FT
+382 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +0 FT
24h AGO18h12h6hNOW
FIELD ELEV918 FT
OAT+17°C
ISA DELTA+4°C
PRESSURE ALT827 FT
// Performance equivalent
Operating here right now feels like operating at KCWA
(Central Wisconsin Airport, Mosinee, elev 1,277 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+13%
-9%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+9%
-6%
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.
// Cloud layers · clear · no layers reported
// Sun & Moon · times in Z · bar = local day (UTC-6)
10:17ZSUNRISE
17:52ZSOLAR NOON
01:27ZSUNSET
02:02ZCIVIL END
CURRENT09:50Z
DAYLIGHT REMAINING15h 37m
VFR NIGHT BEGINS02:02Z (16h 12m)
DAY LENGTH15h 09m
Waxing Gibbous
ILLUMINATION82%
MOONRISE18:58Z
MOONSET10:08Z
FULL MOON IN4 days
// Nearest reporting stations · 5 shown · 100 NM (sparse area)
KOSH
VFR
Wittman Regional Airport · Oshkosh
- WIND
- 340° / 6 kt
- VIS
- 10+ SM
- CEILING
- FEW120
- DIST
- 17 NM S
- AGE
- 57m ago
KGRB
VFR
Austin Straubel International Airport · Green Bay
- WIND
- 020° / 5 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 21 NM NE
- AGE
- 57m ago
KCWA
VFR
Central Wisconsin Airport · Mosinee
- WIND
- 020° / 3 kt
- VIS
- 10+ SM
- CEILING
- OVC230
- DIST
- 58 NM NW
- AGE
- 15m ago
KAUW
VFR
Wausau Downtown Airport · Wausau
- WIND
- CALM
- VIS
- 8.0 SM
- CEILING
- CLR
- DIST
- 62 NM NW
- AGE
- 56m ago
KMSN
VFR
Dane County Regional Truax Field · Madison
- WIND
- CALM
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 76 NM SW
- AGE
- 57m ago
// Area map · 80 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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