Vierwaldstättersee area 2026-Jul-28-Tue at 19:52:23Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Jul-29-Wed				2026-Jul-30-Thu				2026-Jul-31-Fri				2026-Aug-01-Sat				2026-Aug-02-Sun				2026-Aug-03-Mon				2026-Aug-04-Tue
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 %		69	66	51		89	92	82		63	72	58		63	65	63		63	59	77		52	46	6		54	70	41
General wind kmh		NNW 5	NW 5	SSW 4		NNW 2	SW 1	NW 7		W 4	N 8	SSW 10		NNW 5	NW 9	ESE 5		N 3	N 4	ENE 3		E 1	WNW 4	S 16		NW 7	WNW 8	SSW 6
Top wind kmh		W 6	SSW 14	W 6		ESE 2	SW 8	SW 8		SW 9	SSW 5	WSW 10		SSW 2	W 10	WNW 5		ENE 2	SSE 1	SSE 2		SSW 4	SW 17	SSW 17		WNW 8	W 11	WSW 4
Cloud cover %		0	20	41		0	2	19		12	1	37		5	2	62		0	80	4		62	22	100		38	20	70
Rain mm		0	0	0		0	0	0		0	0	1		0	1	2		0	0	0		0	0	4		0	2	1
Sea level Pressure hPa		1018	1016	1015		1016	1014	1013		1015	1012	1011		1014	1014	1013		1012	1010	1009		1010	1007	1010		1014	1013	1013
Isotherm 0°C m		4300	4400	4200		4300	4300	4400		4300	4400	4400		4200	4200	4300		4200	4300	4400		4100	4200	4300		3900	4000	4000
Storm risk		Very high risk.				No or very low 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.