Vierwaldstättersee area 2026-Sep-26-Sat at 19:51:53Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Sep-27-Sun				2026-Sep-28-Mon				2026-Sep-29-Tue				2026-Sep-30-Wed				2026-Oct-01-Thu				2026-Oct-02-Fri				2026-Oct-03-Sat
Winter (Summer) time		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)		10h (11h)	13h (14h)	16h (17h)
Flyable ? +/-		+++	+++	+++		+++	+++	+++		---	---	---		---	---	---		---	---	---		---	---	---		---	---	---
ThQ %		56	63	54		54	58	55		40	38	33		34	62	27		35	31	32		44	34	33		23	13	11
General wind kmh		NE 3	N 4	NNW 5		NNE 3	NNE 6	NNE 5		N 2	N 5	N 5		SE 4	NE 2	NNW 9		N 4	N 8	NW 4		NNW 4	NW 6	NNW 4		WNW 7	NNW 8	WNW 4
Top wind kmh		S 1	W 2	NW 2		E 5	E 5	E 5		ESE 4	SE 6	SE 3		SSE 6	ENE 2	N 7		NNE 4	NNE 5	NNE 4		SE 1	WNW 3	NW 4		NW 4	NNW 5	NNW 4
Cloud cover %		0	0	1		5	12	5		80	100	100		94	82	100		99	92	96		64	100	100		100	100	93
Rain mm		0	0	0		0	0	0		0	0	0		0	0	0		0	0	1		0	1	1		1	3	2
Sea level Pressure hPa		1020	1018	1017		1019	1017	1016		1020	1018	1017		1020	1018	1018		1025	1025	1025		1024	1023	1023		1024	1024	1023
Isotherm 0°C m		4000	4000	4000		3900	3900	3900		4000	4100	4000		3700	3600	3600		3500	3600	3600		3500	3500	3500		3200	3200	3100
Storm risk		No or very low risk.				Low risk.				No or very low risk.				No or very low risk.				High risk.				Low risk.				High risk.

NB: not flyable --- if rainy, too cloudy, too windy and high risk of thunderstorm.