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// Station · 10m ago

KRVL

Mifflin County Airport
CAT VFR
WIND 020° / 14 kt
VIS 10+ SM
CEILING CLR
T/Td 20°C / 5°C
ALTIM 30.05 inHg
ELEV 819 FT
40.6774°N / 77.6268°W
LOCATION · Reedsville, US
N
WIND
020°14 kt
KRVL · 819 FT
© OSM · CartoDB

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

METRIC
NOW · 21Z
+6H
+12H
+18H
WIND
020°/14
 
 
 
VIS
10+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
20 / 5
 
 
 
ALTIM
30.05"
 
 
 

// Interpretation

VFR with brisk winds at 020°/14 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 KRVL 302135Z AUTO 02014KT 10SM CLR 20/05 A3005 RMK AO2

KRVL · day 30 at 21:35 UTC · wind from 020° at 14 kt · visibility 10+ SM · temp 20°C / dewpoint 5°C · altimeter 30.05" Hg · automated station w/ precipitation discriminator

// Runway analysis · computed from current METAR wind

Wind 020° @ 14 kt
1 USABLE · 1 AVOID · 1 CAUTION
N
WIND
020°14 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 1 usable
06 HDG 060° H11 kt X9 kt LEFT PRIMARY · 5,001'
TAILWIND ENDS · AVOID 1 ends
24 HDG 240° T11 kt X9 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 +6°C

1,400FT
+581 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -1,100 FT
2,900 1,450 0
24h AGO18h12h6hNOW
FIELD ELEV819 FT OAT+20°C ISA DELTA+6°C PRESSURE ALT686 FT
// Performance equivalent Operating here right now feels like operating at KGKJ (Port Meadville Airport, Meadville, elev 1,399 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+14%
-10%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+10%
-6%
Light jetCJ4, Phenom 300, M2
+6%
-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

FT 0 5k 10k 15k 20k 25k FRZ LVL · 10,920 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 LEVEL10,920 ft VFR MARGINunlimited

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

09:44ZSUNRISE
17:09ZSOLAR NOON
00:34ZSUNSET
01:07ZCIVIL END
CURRENT21:45Z DAYLIGHT REMAINING2h 49m VFR NIGHT BEGINS01:07Z (3h 21m) DAY LENGTH14h 50m
Full Moon
ILLUMINATION100% MOONRISE21:15Z MOONSET12:06Z FULL MOON IN1 day

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

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

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