Vierwaldstättersee area 2026-Aug-04-Tue at 20:16:35Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Aug-05-Wed				2026-Aug-06-Thu				2026-Aug-07-Fri				2026-Aug-08-Sat				2026-Aug-09-Sun				2026-Aug-10-Mon				2026-Aug-11-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	89	36		59	68	28		61	71	85		60	82	90		63	35	44		29	41	46		62	75	77
General wind kmh		N 4	NW 4	WNW 6		NW 5	NNW 7	NW 6		NE 5	NNE 9	NE 4		NW 5	NNE 5	NW 2		NNE 3	WSW 3	NW 11		NW 11	NW 9	NW 4		N 5	NNE 7	N 6
Top wind kmh		ESE 0	S 6	NW 9		NNW 5	NW 8	NW 12		E 7	SE 3	NNW 1		SE 1	SSE 4	SSW 4		WSW 5	SW 17	W 15		NW 8	WSW 8	W 9		NNE 6	NE 11	N 11
Cloud cover %		3	25	95		29	54	80		55	55	55		0	2	4		3	74	5		100	100	100		0	0	0
Rain mm		0	1	2		1	2	2		0	0	0		0	0	0		0	0	0		0	0	1		0	0	0
Sea level Pressure hPa		1016	1015	1015		1018	1017	1017		1020	1017	1016		1017	1015	1013		1015	1013	1012		1014	1013	1011		1018	1016	1016
Isotherm 0°C m		4300	4300	4300		4100	4300	4300		4100	4200	4300		4300	4300	4300		4300	4300	4300		4100	4300	4100		3600	3800	3900
Storm risk		Very high risk.				Very high risk.				Middle risk.				High risk.				High risk.				High risk.				Low risk.

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