Vierwaldstättersee area 2026-Aug-17-Mon at 07:58:34Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Morning forecast with data 00Z.

Date		2026-Aug-17-Mon				2026-Aug-18-Tue				2026-Aug-19-Wed				2026-Aug-20-Thu				2026-Aug-21-Fri				2026-Aug-22-Sat				2026-Aug-23-Sun
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 %		29	26	25		21	4	2		35	8	0		35	65	46		38	11	9		54	46	65		50	47	39
General wind kmh		WNW 5	WNW 6	W 6		W 9	W 14	WNW 19		W 5	W 11	W 24		NW 3	NW 6	NW 1		NNW 5	NNW 11	N 7		NW 7	NW 5	NW 6		NE 7	N 6	N 11
Top wind kmh		WNW 8	W 11	W 11		WSW 21	W 29	W 29		WSW 18	WSW 28	SW 33		WSW 4	WSW 10	WSW 3		N 3	NNW 9	NW 11		WSW 11	SSW 11	WNW 8		E 4	SSE 6	ESE 8
Cloud cover %		100	100	100		18	61	82		5	3	91		98	31	60		91	100	100		71	96	70		50	100	100
Rain mm		2	5	6		0	0	0		0	0	0		1	1	3		0	3	4		0	0	0		0	0	0
Sea level Pressure hPa		1015	1016	1015		1014	1012	1011		1011	1008	1007		1012	1009	1009		1010	1010	1011		1015	1014	1014		1017	1015	1015
Isotherm 0°C m		3700	3600	3700		3900	4000	4000		4100	4100	4000		3800	3900	3900		3700	3900	3800		3300	3300	3200		3700	3900	3900
Storm risk		Very high risk.				Middle risk.				Low risk.				Very high risk.				Very high risk.				No or very low risk.				Low risk.

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