Vierwaldstättersee area 2026-Aug-21-Fri at 07:59:03Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Morning forecast with data 00Z.

Date		2026-Aug-21-Fri				2026-Aug-22-Sat				2026-Aug-23-Sun				2026-Aug-24-Mon				2026-Aug-25-Tue				2026-Aug-26-Wed				2026-Aug-27-Thu
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 %		1	17	30		28	48	52		62	78	81		34	40	66		49	58	94		56	63	64		6	31	1
General wind kmh		WNW 9	SSE 4	S 7		W 6	NW 8	N 8		NNE 4	N 6	N 5		NE 3	NNE 3	NE 4		NE 6	NE 3	NNE 4		ESE 4	ENE 3	NE 4		SSE 18	SSE 5	SSE 21
Top wind kmh		NW 13	SSW 3	SSW 9		WSW 21	W 10	NNE 1		S 2	SW 9	SW 8		ESE 3	SSW 2	E 4		ENE 6	SW 3	SSW 4		SE 10	SSE 13	SE 12		SSE 21	SSE 16	SSE 30
Cloud cover %		100	100	92		29	78	70		5	11	9		100	100	10		0	97	9		5	42	39		76	4	100
Rain mm		8	22	4		0	0	0		0	0	0		0	0	0		1	2	0		0	0	0		0	0	0
Sea level Pressure hPa		1012	1014	1014		1018	1017	1018		1021	1019	1018		1018	1016	1014		1016	1014	1013		1015	1013	1011		1009	1009	1006
Isotherm 0°C m		3500	2900	3000		2700	2800	2900		3500	3600	3700		3900	3900	4100		3700	3800	3900		4300	4500	4500		4500	4500	4400
Storm risk		No or very low risk.				No or very low risk.				Low risk.				High risk.				Low risk.				Low risk.				High risk.

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