Marine Corps Air Station Iwakuni Airport (Iwakuni, Yamaguchi) IWK Weather

Iwakuni, Yamaguchi (IWK / RJOI)

Partly cloudy
Windy

62 °F

IWK Terminal Area Forecast

Here is the undecoded forecast:

2026/05/03 13:09 RJOI 031300Z 0313/0413 25009KT 9999 SCT008 BKN020 BKN100 621409 QNH2959INS FM031800 25010G18KT 9999 SCT015 BKN030 BKN210 600000 520006 QNH2963INS FM040000 25010G20KT 9999 FEW030 FEW210 520006 QNH2978INS FM040400 30010G16KT 9999 FEW030 FEW210 520006 QNH2985INS FM040800 31009KT 9999 FEW030 FEW210 500000 QNH2995INS FM041200 31006KT 9999 FEW030 FEW210 QNH3002INS T14/0321Z T21/0405Z LAST NO AMDS AFT 0314 NEXT 0321

Recent IWK METAR history

Date	Time (JST)	Flight Rules	Wind Dir.	Speed	Type	Height AGL (ft)	Visibility	Temp (°C)	Temp (°F)	Dew Point (°C)	Dew Point (°F)	Rel. Humid.	Pressure	Density Altitude	Remarks
03-May	11:56PM	VFR	270°	13 kt	Few Broken Broken	2,000 3,500 14,000	10 miles	17°	62°	12°	53°	75%	29.64 in Hg	527 ft	Wind gusting to 23 KT
03-May	10:56PM	VFR	340°	7 kt	Few Broken Broken	2,500 5,000 14,000	10 miles	18°	64°	13°	55°	73%	29.62 in Hg	667 ft	Wind gusting to 16 KT
03-May	09:56PM	VFR	Variable	4 kt	Few Broken Overcast	1,000 4,500 10,000	7 miles	18°	64°	14°	57°	78%	29.62 in Hg	667 ft
03-May	08:56PM	MVFR	Calm		Scattered Broken Overcast	500 2,000 3,000	5 miles	19°	66°	16°	60°	84%	29.60 in Hg	807 ft
03-May	07:56PM	IFR	Calm		Scattered Broken Overcast	300 1,500 2,500	3200 meters	19°	66°	18°	64°	93%	29.58 in Hg	827 ft	Mist
03-May	06:56PM	IFR	Calm		Scattered Broken Overcast	300 1,600 2,500	2 miles	18°	64°	18°	64°	97%	29.56 in Hg	727 ft	Mist
03-May	05:56PM	MVFR	260°	4 kt	Few Broken Overcast	300 2,800 4,500	3 miles	19°	66°	18°	64°	93%	29.56 in Hg	847 ft	Rain, Mist, Wind gusting to 16 KT
03-May	05:46PM	MVFR	220°	13 kt	Few Broken Overcast	300 2,800 4,500	3 miles	19°	66°	18°	64°	93%	29.55 in Hg	857 ft	Mist
03-May	04:56PM	LIFR	10°	7 kt	Scattered Broken Overcast	300 1,500 2,500	1600 meters	17°	62°	16°	60°	96%	29.56 in Hg	607 ft	Rain, Mist
03-May	04:18PM	IFR	Variable	5 kt	Scattered Broken Overcast	300 1,700 2,500	1.50 miles	17°	62°	16°	60°	96%	29.55 in Hg	617 ft	Rain, Mist
03-May	03:56PM	LIFR	30°	6 kt	Scattered Broken Overcast	300 1,100 2,500	0.75 miles	16°	60°	15°	59°	96%	29.57 in Hg	477 ft	Mist
03-May	03:27PM	LIFR	20°	8 kt	Scattered Broken Overcast	300 700 2,000	1200 meters	15°	59°	14°	57°	94%	29.58 in Hg	347 ft	Mist
03-May	03:06PM	LIFR	40°	9 kt	Scattered Broken Overcast	300 700 1,500	0.75 miles	15°	59°	14°	57°	96%	29.59 in Hg	337 ft	Mist
03-May	02:56PM	IFR	40°	7 kt	Scattered Broken Overcast	300 700 1,500	1 miles	15°	59°	14°	57°	96%	29.60 in Hg	327 ft	Rain, Mist
03-May	02:34PM	LIFR	10°	6 kt	Scattered Broken Overcast	300 800 2,000	1600 meters	15°	59°	14°	57°	94%	29.62 in Hg	307 ft	Mist
03-May	01:56PM	LIFR	50°	6 kt	Scattered Broken Overcast	300 1,000 2,500	1600 meters	15°	59°	14°	57°	96%	29.63 in Hg	297 ft	Mist
03-May	01:48PM	IFR	40°	6 kt	Scattered Broken Overcast	300 1,000 2,500	1.50 miles	15°	59°	14°	57°	96%	29.64 in Hg	287 ft	Mist
03-May	01:17PM	IFR	40°	3 kt	Few Broken Overcast	800 1,700 2,500	3200 meters	15°	59°	14°	57°	94%	29.66 in Hg	267 ft	Rain, Mist
03-May	12:56PM	IFR	40°	3 kt	Few Broken Overcast	800 1,700 2,500	4800 meters	15°	59°	14°	57°	93%	29.67 in Hg	257 ft	Mist
03-May	11:56AM	MVFR	40°	3 kt	Few Broken Overcast	1,000 2,200 4,000	4 miles	16°	60°	13°	55°	86%	29.71 in Hg	337 ft	Mist
03-May	10:56AM	MVFR	60°	3 kt	Few Broken Overcast	1,500 3,400 5,500	8000 meters	16°	60°	13°	55°	83%	29.75 in Hg	297 ft	Mist
03-May	09:56AM	MVFR	60°	3 kt	Few Scattered Broken	1,000 4,500 5,500	8000 meters	16°	60°	13°	55°	83%	29.78 in Hg	267 ft	Mist
03-May	08:56AM	MVFR	110°	4 kt	Few Broken Overcast	1,500 4,000 6,000	6000 meters	16°	60°	14°	57°	90%	29.80 in Hg	247 ft	Mist
03-May	07:56AM	VFR	60°	3 kt	Few Broken Overcast	2,000 7,500 9,000	5 miles	16°	60°	13°	55°	83%	29.81 in Hg	237 ft	Mist

Marine Corps Air Station Iwakuni Airport (Iwakuni, Yamaguchi) IWK Weather

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