Vierwaldstättersee area 2026-May-09-Sat at 09:24:33Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Morning forecast with data 00Z.

Date		2026-May-09-Sat				2026-May-10-Sun				2026-May-11-Mon				2026-May-12-Tue				2026-May-13-Wed				2026-May-14-Thu				2026-May-15-Fri
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 %		77	89	75		38	37	30		6	5	0		19	34	45		40	17	22		2	9	24		2	3	4
General wind kmh		NNE 3	ENE 4	ENE 6		SSE 3	NW 9	NW 7		W 10	W 11	W 24		NNE 1	NW 1	SSE 3		W 6	WNW 10	WNW 11		NNW 10	SSE 3	ESE 7		W 2	ENE 1	SSE 1
Top wind kmh		ESE 3	SE 7	ESE 10		SSE 9	SW 5	WNW 6		W 21	W 24	W 42		WSW 14	WSW 6	WSW 6		WSW 16	WSW 20	WSW 17		NW 10	W 5	S 2		N 2	NE 6	NE 3
Cloud cover %		47	25	48		100	100	100		100	92	94		99	98	83		60	91	94		100	100	100		100	100	100
Rain mm		0	1	0		0	0	1		5	6	3		0	0	0		0	0	0		2	4	1		2	3	2
Sea level Pressure hPa		1016	1014	1011		1010	1009	1009		1009	1008	1008		1017	1016	1013		1011	1008	1007		1006	1006	1004		1007	1009	1010
Isotherm 0°C m		2700	2800	2900		2900	2800	2800		2200	2300	2300		1600	1800	2000		1900	2200	2300		1700	1600	1800		1300	1500	1500
Storm risk		High risk.				High risk.				High risk.				No or very low risk.				Low 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.