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// STALE Observation is 1h 0m old — METAR cadence is typically hourly. A fresh report may be on its way.

// Station · 1h 0m ago · STALE

KLMT

Crater Lake-Klamath Regional Airport
CAT VFR
WIND 350° / 10 kt
VIS 10+ SM
CEILING OVC at 3,300 ft
T/Td 6.7°C / 3.3°C
ALTIM 29.79 inHg
WX -RA
ELEV 4,095 FT
42.1561°N / 121.7330°W
LOCATION · Klamath Falls, US
N
WIND
350°10 kt
KLMT · 4,095 FT
© OSM · CartoDB

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

METRIC
NOW · 09Z
+6H
+12H
+18H
WIND
350°/10
 
 
 
VIS
10+ SM
 
 
 
CEILING
OVC033
 
 
 
LAYERS
OVC033
 
 
 
T / Td
7 / 3
 
 
 
ALTIM
29.79"
 
 
 

// Interpretation

VFR — ceiling 3,300 ft. Moderate winds at 350°/10 kt, visibility better than 10 statute miles, overcast at 3,300 ft. Reported weather: -RA. 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 KLMT 270953Z AUTO 35010KT 10SM -RA OVC033 07/03 A2979 RMK AO2 RAB17 SLP070 P0000 T00670033

KLMT · day 27 at 09:53 UTC · wind from 350° at 10 kt · visibility 10+ SM · overcast at 3,300 ft · temp 7°C / dewpoint 3°C · altimeter 29.79" Hg · weather: -RA · automated station w/ precipitation discriminator · sea-level pressure 1007.0 mb

// Runway analysis · computed from current METAR wind

Wind 350° @ 10 kt
2 USABLE · 2 AVOID · 1 CAUTION
N
WIND
350°10 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
32 HDG 320° H9 kt X5 kt RIGHT PRIMARY · 10,302'
07 HDG 070° H2 kt X10 kt LEFT ⚠ HIGH XW · 100%
TAILWIND ENDS · AVOID 2 ends
25 HDG 250° T2 kt X10 kt RIGHT
14 HDG 140° T9 kt X5 kt LEFT
Pattern altitude: 5,095 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 +0°C

4,200FT
+105 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↗ +300 FT
5,100 4,350 3,600
24h AGO18h12h6hNOW
FIELD ELEV4,095 FT OAT+7°C ISA DELTA+0°C PRESSURE ALT4,222 FT
// Performance equivalent Operating here right now feels like operating at KBNO (Burns Municipal Airport, Burns, elev 4,148 ft) on a standard ISA day.
// Aircraft performance impact SIGNIFICANT
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+42%
-29%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+29%
-19%
Light jetCJ4, Phenom 300, M2
+17%
-13%

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 · 1 reported · highest to lowest

FT 0 5k 10k 15k 20k 25k FRZ LVL · 7,479 FT OVC033 · CEILING KLMT ELEV · 4,095 FT
// Reported layers (highest → lowest)
OVC033
Overcast · base 3,300 ft AGL · 8 oktas
// Computed
CEILING3,300 ft AGL HIGHEST LAYER3,300 ft TOTAL COVERAGE~100% (overcast) FREEZING LEVEL7,479 ft VFR MARGIN+300 ft

// Sun & Moon · times in Z · bar = local day (UTC-8)

12:37ZSUNRISE
20:05ZSOLAR NOON
03:33ZSUNSET
04:06ZCIVIL END
CURRENT10:53Z DAYLIGHT REMAINING16h 40m VFR NIGHT BEGINS04:06Z (17h 13m) DAY LENGTH14h 55m
Waxing Gibbous
ILLUMINATION83% MOONRISE21:20Z MOONSET12:16Z FULL MOON IN4 days

// Nearest reporting stations · 5 shown · 150 NM (sparse area)

// Area map · 140 NM radius · CartoDB Dark Matter + aeronautical overlay

© OpenStreetMap · CartoDB · OpenAIP
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