Vierwaldstättersee area 2026-Aug-09-Sun at 08:08:24Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Morning forecast with data 00Z.

Date		2026-Aug-09-Sun				2026-Aug-10-Mon				2026-Aug-11-Tue				2026-Aug-12-Wed				2026-Aug-13-Thu				2026-Aug-14-Fri				2026-Aug-15-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 %		39	46	37		68	40	83		58	89	87		58	81	59		61	87	89		64	92	86		70	65	90
General wind kmh		NNW 1	WSW 6	WNW 10		NW 3	NW 9	S 4		NNE 5	NE 6	ENE 6		NNE 4	NNE 4	NNE 7		N 3	N 6	NNE 5		N 3	NW 4	NNW 7		NW 3	W 4	NNW 2
Top wind kmh		WSW 7	SW 17	W 13		WSW 6	W 11	SW 4		ENE 6	SSE 4	ENE 4		E 5	SE 5	ENE 4		SE 2	SW 1	N 4		SW 2	WSW 6	W 7		WSW 4	SSW 14	WNW 6
Cloud cover %		100	5	87		19	98	6		5	5	39		17	45	81		2	2	15		0	0	0		0	2	40
Rain mm		0	0	0		0	0	0		0	0	1		0	0	2		0	0	2		0	0	0		0	0	0
Sea level Pressure hPa		1015	1013	1012		1016	1015	1014		1018	1016	1014		1019	1017	1016		1019	1017	1016		1015	1013	1012		1012	1010	1008
Isotherm 0°C m		4100	4100	4200		4100	4000	4200		4100	4200	4200		4300	4300	4300		4400	4500	4500		4500	4500	4500		4300	4200	4300
Storm risk		High risk.				Very high risk.				Very high risk.				Very high risk.				Very high risk.				High risk.				High risk.

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