Vierwaldstättersee area 2026-Aug-01-Sat at 19:58:12Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2026-Aug-02-Sun				2026-Aug-03-Mon				2026-Aug-04-Tue				2026-Aug-05-Wed				2026-Aug-06-Thu				2026-Aug-07-Fri				2026-Aug-08-Sat
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	80	91		69	65	52		64	84	61		63	93	88		60	48	31		1	5	24		84	53	50
General wind kmh		N 3	ENE 4	ENE 3		SE 5	E 1	SSE 2		NNE 2	NW 6	NW 8		NNE 4	NNE 4	N 3		NW 7	NW 10	S 5		NW 9	NW 3	S 3		N 5	WNW 4	WNW 6
Top wind kmh		ESE 1	SSE 5	SE 5		SSE 8	SSE 8	ENE 3		SSE 7	S 7	WSW 2		ENE 3	SSE 2	SW 5		WNW 3	WNW 6	S 3		NNW 8	N 5	E 1		WNW 2	WSW 16	WSW 16
Cloud cover %		23	12	10		5	77	46		5	19	82		0	23	47		2	84	100		100	100	100		4	3	14
Rain mm		0	1	2		0	0	0		0	0	0		0	0	1		0	2	8		1	2	0		0	0	0
Sea level Pressure hPa		1014	1012	1010		1011	1009	1009		1013	1012	1012		1015	1014	1013		1015	1014	1016		1019	1019	1019		1017	1015	1014
Isotherm 0°C m		4300	4300	4300		4200	4300	4400		4400	4300	4300		4200	4300	4300		4200	4300	4200		4000	4200	4200		4100	4100	4100
Storm risk		Very high risk.				Very high risk.				Very high risk.				Very high risk.				Very high risk.				No or very low risk.				No or very low risk.

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