Vierwaldstättersee area 2026-Aug-27-Thu at 19:54:51Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Aug-28-Fri				2026-Aug-29-Sat				2026-Aug-30-Sun				2026-Aug-31-Mon				2026-Sep-01-Tue				2026-Sep-02-Wed				2026-Sep-03-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 %		60	35	3		69	42	37		69	63	50		58	54	34		55	44	43		53	33	26		59	12	82
General wind kmh		N 4	NW 7	NNW 7		NNW 2	WNW 4	NW 10		NNE 2	NW 5	NNW 5		NNW 5	WNW 9	SW 5		NE 3	NNE 4	N 6		NW 4	NW 11	WNW 8		NE 4	E 21	N 6
Top wind kmh		SSE 11	SSE 4	NW 10		S 2	S 12	W 5		SSE 5	S 10	WSW 6		WSW 6	WSW 14	WSW 12		SE 5	SSE 6	ENE 1		WNW 5	WNW 9	NW 10		E 3	WSW 3	WSW 6
Cloud cover %		9	100	100		5	100	100		5	67	93		5	22	72		42	100	89		16	49	76		45	83	13
Rain mm		0	2	4		0	0	0		0	0	0		0	0	1		0	0	0		1	3	3		0	0	0
Sea level Pressure hPa		1011	1013	1014		1017	1015	1016		1017	1015	1015		1017	1016	1017		1019	1016	1015		1020	1019	1020		1024	1022	1021
Isotherm 0°C m		4100	4100	4100		3600	3800	3800		4000	4100	3900		3700	3800	3700		3900	3800	3800		3500	3500	3500		3500	3700	3900
Storm risk		Very high risk.				No or very low risk.				No or very low risk.				Very high risk.				High risk.				Very high risk.				No or very low risk.

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