Vierwaldstättersee area 2023-Dec-07-Thu at 00:20:34Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2023-Dec-07-Thu				2023-Dec-08-Fri				2023-Dec-09-Sat				2023-Dec-10-Sun				2023-Dec-11-Mon				2023-Dec-12-Tue				2023-Dec-13-Wed
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 %		54	53	51		30	19	32		29	32	30		46	46	28		14	16	15		14	15	28		2	4	3
General wind kmh		SE 2	NE 4	SE 5		SSE 5	WSW 3	S 2		SSE 7	SSW 2	S 5		SSE 8	SSE 5	S 6		S 11	S 10	S 10		SW 9	WSW 6	WSW 5		NW 5	W 2	NW 5
Top wind kmh		SE 2	ESE 4	SE 4		S 4	WSW 3	SSW 5		SSE 5	SSW 4	SSW 6		SSW 6	S 6	SSW 8		SW 15	SW 15	SW 16		SW 15	WSW 11	WSW 8		WNW 12	W 7	WNW 9
Cloud cover %		5	5	19		100	100	100		100	100	100		16	13	100		100	100	100		100	100	100		100	100	100
Rain mm		0	0	0		0	1	1		0	0	0		0	0	0		6	11	2		7	12	3		4	6	2
Sea level Pressure hPa		1024	1020	1019		1016	1015	1017		1022	1020	1020		1024	1022	1022		1019	1018	1016		1015	1014	1014		1014	1015	1015
Isotherm 0°C m		500	1300	700		1500	1600	1200		1500	1900	2000		2400	2600	2700		2600	2500	2600		2100	2000	1900		1300	1300	1100
Storm risk		No or very low risk.				No or very low risk.				No or very low risk.				No or very low risk.				No or very 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.