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// Station · 20m ago

KRVL

Mifflin County Airport
CAT VFR
WIND 220° / 5 kt
VIS 8.0 SM
CEILING CLR
T/Td 28°C / 21°C
ALTIM 30.04 inHg
ELEV 819 FT
40.6774°N / 77.6268°W
LOCATION · Reedsville, US
N
WIND
220°5 kt
KRVL · 819 FT
© OSM · CartoDB

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

METRIC
NOW · 00Z
+6H
+12H
+18H
WIND
220°/5
 
 
 
VIS
8.0 SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
28 / 21
 
 
 
ALTIM
30.04"
 
 
 

// Interpretation

VFR with light winds at 220°/5 kt. Visibility 8.0 SM 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 KRVL 150055Z AUTO 22005KT 8SM CLR 28/21 A3004 RMK AO2

KRVL · day 15 at 00:55 UTC · wind from 220° at 5 kt · visibility 8.0 SM · temp 28°C / dewpoint 21°C · altimeter 30.04" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 220° @ 5 kt
1 USABLE · 1 AVOID
N
WIND
220°5 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
24 HDG 240° H5 kt X2 kt LEFT PRIMARY · 5,001'
TAILWIND ENDS · AVOID 1 ends
06 HDG 060° T5 kt X2 kt RIGHT
Pattern altitude: 1,819 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

2,400FT
+1,581 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +600 FT
3,200 1,900 600
24h AGO18h12h6hNOW
FIELD ELEV819 FT OAT+28°C ISA DELTA+14°C PRESSURE ALT695 FT
// Performance equivalent Operating here right now feels like operating at KJST (John Murtha Johnstown Cambria County Airport, Johnstown, elev 2,284 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+24%
-17%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+17%
-11%
Light jetCJ4, Phenom 300, M2
+10%
-7%

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 · 14,960 FT KRVL ELEV · 819 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL14,960 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC-5)

09:52ZSUNRISE
17:17ZSOLAR NOON
00:42ZSUNSET
01:14ZCIVIL END
CURRENT01:15Z DAYLIGHT REMAINING0m VFR NIGHT BEGINS01:14Z (past) DAY LENGTH14h 49m
New Moon
ILLUMINATION0% MOONRISE10:05Z MOONSET00:54Z 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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