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// Station · 58m ago

DRRN

Diori Hamani International Airport
CAT VFR
WIND 230° / 8 kt
VIS 6+ SM
CEILING CLR
T/Td 25°C / 22°C
ALTIM 29.91 inHg
ELEV 732 FT
13.4815°N / 2.1836°E
LOCATION · Niamey, NE
N
WIND
230°8 kt
DRRN · 732 FT
© OSM · CartoDB

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

METRIC
NOW · 13Z
+6H
+12H
+18H
WIND
230°/8
 
 
 
VIS
6+ SM
 
 
 
CEILING
CLR
 
 
 
LAYERS
 
 
 
T / Td
25 / 22
 
 
 
ALTIM
29.91"
 
 
 

// Interpretation

VFR with moderate winds at 230°/8 kt. Visibility 6+ 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 DRRN 111300Z 23008KT CAVOK 25/22 Q1013 NOSIG

DRRN · day 11 at 13:00 UTC · wind from 230° at 8 kt · visibility 6+ SM · temp 25°C / dewpoint 22°C · altimeter 29.91" Hg

// Runway analysis · computed from current METAR wind

Wind 230° @ 8 kt
2 USABLE · 2 AVOID
N
WIND
230°8 kt
HEADWIND CAUTION · HIGH XW AVOID · TAILWIND
HEADWIND ENDS 2 usable
27R HDG 270° H6 kt X5 kt LEFT PRIMARY · 10,499'
27L HDG 270° H6 kt X5 kt LEFT 9,843'
TAILWIND ENDS · AVOID 2 ends
09L HDG 090° T6 kt X5 kt RIGHT
09R HDG 090° T6 kt X5 kt RIGHT
Pattern altitude: 1,732 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 +11°C

2,100FT
+1,368 FT ABOVE FIELD ELEV
// DA · LAST 24 HOURS ↘ -1,000 FT
3,600 2,500 1,400
24h AGO18h12h6hNOW
FIELD ELEV732 FT OAT+25°C ISA DELTA+11°C PRESSURE ALT738 FT
// Performance equivalent Operating here right now feels like operating at DRZA (Mano Dayak International Airport, Agadez, elev 1,657 ft) on a standard ISA day.
// Aircraft performance impact MINOR
TAKEOFF ROLL CLIMB RATE
Single-engine propC172, PA-28, Cherokee
+21%
-15%
Turbo / high-perf pistonSR22T, Bonanza, Mooney
+15%
-9%
Light jetCJ4, Phenom 300, M2
+8%
-6%

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 · 13,358 FT DRRN ELEV · 732 FT
// Reported layers (highest → lowest)
CLR
No reported cloud layers — clear sky from surface to reporting ceiling.
// Computed
CEILING HIGHEST LAYER TOTAL COVERAGEclear FREEZING LEVEL13,358 ft VFR MARGINunlimited

// Sun & Moon · times in Z · bar = local day (UTC+0)

05:31ZSUNRISE
11:57ZSOLAR NOON
18:23ZSUNSET
18:47ZCIVIL END
CURRENT13:58Z DAYLIGHT REMAINING4h 25m VFR NIGHT BEGINS18:47Z (4h 48m) DAY LENGTH12h 52m
Waning Crescent
ILLUMINATION11% MOONRISE02:55Z MOONSET15:47Z FULL MOON IN18 days

// Nearest reporting stations

No nearby reporting stations found within 200 NM of DRRN.

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

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