Vierwaldstättersee area 2020-Jan-29-Wed at 03:23:30Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Night forecast with data 18Z.

Date		2020-Jan-29-Wed				2020-Jan-30-Thu				2020-Jan-31-Fri				2020-Feb-01-Sat				2020-Feb-02-Sun				2020-Feb-03-Mon				2020-Feb-04-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 %		3	0	1		25	31	26		30	15	29		25	8	27		26	24	19		20	20	17		0	0	0
General wind kmh		SW 8	W 16	SW 9		SSE 9	S 4	SSW 7		S 7	SSW 3	S 7		S 8	SSE 14	S 9		S 7	S 7	S 9		SSE 11	S 9	S 11		WSW 33	WSW 19	WNW 24
Top wind kmh		WSW 13	W 35	WSW 19		S 7	SSW 4	SSW 9		SSW 6	SW 4	SSW 6		SSW 10	SSW 18	SW 13		SW 10	SSW 11	SSW 14		SSW 11	SW 13	SW 15		W 58	W 41	WNW 40
Cloud cover %		100	100	100		100	100	100		91	91	96		100	100	69		96	98	100		100	97	84		100	100	100
Rain mm		6	11	1		0	0	0		0	0	0		0	1	1		0	0	2		0	0	0		11	18	4
Sea level Pressure hPa		1016	1017	1017		1017	1015	1015		1018	1018	1018		1016	1015	1013		1025	1023	1025		1025	1023	1021		1020	1022	1022
Isotherm 0°C m		800	1000	1100		2300	2300	1900		2300	2300	2300		2200	2500	2300		2500	2500	2400		2700	2900	2900		1500	1100	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.