// Station · 8m ago
KMMI
McMinn County Airport
CAT VFR
WIND VRB / 4 kt
VIS 10+ SM
CEILING CLR
T/Td 27°C / 20°C
ALTIM 29.92 inHg
ELEV 875 FT
35.3973°N / 84.5626°W
LOCATION · Athens, US
WIND
VRB4 kt
KMMI · 875 FT
© OSM · CartoDB
// Current + 24h forecast · METAR loaded · TAF loading…
METRIC
NOW · 21Z
+6H
+12H
+18H
WIND
VRB/4
VIS
10+ SM
CEILING
CLR
LAYERS
—
T / Td
27 / 20
ALTIM
29.92"
// Interpretation
VFR with light winds at variable/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…
// Want this glance-able on 10 airports? METAR Deck →// Raw observation METAR string + decoded
METAR KMMI 302135Z AUTO VRB04KT 10SM CLR 27/20 A2992 RMK A01
KMMI · day 30 at 21:35 UTC · wind variable at 4 kt · visibility 10+ SM · temp 27°C / dewpoint 20°C · altimeter 29.92" Hg
// Runway analysis · computed from current METAR wind
Wind VRB @ 4 kt
ALL USABLE · WINDS CALM
WIND
VRB4 kt
HEADWIND
CAUTION · HIGH XW
AVOID · TAILWIND
ALL RUNWAYS · CALM WINDS
2 ends
02
HDG 020°
—CALM
——
6,450'
20
HDG 200°
—CALM
——
6,450'
Pattern altitude: 1,875 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 +14°C
2,500FT
+1,625 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS
↗ +200 FT
24h AGO18h12h6hNOW
FIELD ELEV875 FT
OAT+27°C
ISA DELTA+14°C
PRESSURE ALT872 FT
// Performance equivalent
Operating here right now feels like operating at K6A4
(Johnson County Airport, Mountain City, elev 2,240 ft)
on a standard ISA day.
// Aircraft performance impact
MINOR
TAKEOFF ROLL
CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+25%
-18%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+18%
-11%
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
// Sun & Moon · times in Z · bar = local day (UTC-6)
10:26ZSUNRISE
17:37ZSOLAR NOON
00:47ZSUNSET
01:17ZCIVIL END
CURRENT21:43Z
DAYLIGHT REMAINING3h 03m
VFR NIGHT BEGINS01:17Z (3h 33m)
DAY LENGTH14h 21m
Full Moon
ILLUMINATION100%
MOONRISE21:57Z
MOONSET12:18Z
FULL MOON IN1 day
// Nearest reporting stations · 5 shown · 60 NM radius
KMNV
VFR
Monroe County Airport · Madisonville
- WIND
- 040° / 6 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 13 NM NE
- AGE
- 8m ago
KRZR
VFR
Cleveland Regional Jetport · Cleveland
- WIND
- 040° / 5 kt
- VIS
- 10+ SM
- CEILING
- FEW022
- DIST
- 16 NM SW
- AGE
- 8m ago
K2A0
VFR
Mark Anton Airport · Dayton
- WIND
- VRB / 3 kt
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 19 NM W
- AGE
- 8m ago
KRKW
VFR
Rockwood Municipal Airport · Rockwood
- WIND
- CALM
- VIS
- 10+ SM
- CEILING
- CLR
- DIST
- 32 NM N
- AGE
- 8m ago
KRHP
VFR
Western Carolina Regional Airport · Andrews
- WIND
- CALM
- VIS
- 10+ SM
- CEILING
- OVC090
- DIST
- 36 NM E
- AGE
- 8m ago
// Area map · 60 NM radius · CartoDB Dark Matter + aeronautical overlay
© OpenStreetMap · CartoDB · OpenAIP
//
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