Gruyere/Riviera area 2021-Sep-23-Thu at 20:09:27Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Evening forecast with data 12Z.

Date		2021-Sep-24-Fri				2021-Sep-25-Sat				2021-Sep-26-Sun				2021-Sep-27-Mon				2021-Sep-28-Tue				2021-Sep-29-Wed				2021-Sep-30-Thu
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 %		57	74	58		32	73	31		33	28	32		46	70	60		35	39	34		32	29	31		63	86	62
General wind kmh		SW 3	WNW 4	WNW 5		ESE 3	NNW 3	NW 9		SW 4	W 6	ENE 1		WNW 5	NNW 4	NW 6		SSW 1	NNW 1	NNW 5		WNW 9	WNW 11	NW 9		ENE 3	NW 5	NNW 7
Top wind kmh		SW 4	SW 3	W 4		SE 5	SE 6	NW 7		S 2	W 8	NNW 2		W 4	WNW 5	W 5		S 2	S 3	WNW 3		W 7	W 11	NW 9		ESE 4	SSE 2	E 2
Cloud cover %		0	0	0		100	5	85		100	100	100		58	10	6		100	100	100		80	100	70		11	16	35
Rain mm		0	0	0		0	0	0		0	3	6		0	0	1		0	0	0		0	0	1		0	0	0
Sea level Pressure hPa		1019	1017	1016		1017	1015	1014		1018	1017	1017		1021	1020	1021		1022	1021	1021		1024	1024	1024		1027	1025	1024
Isotherm 0°C m		4100	4100	4100		3900	3900	3900		3600	3500	3400		3300	3300	3400		4000	3700	3500		3000	3000	2900		3300	3500	3500
Storm risk		No or very low risk.				No or very low risk.				High risk.				Low risk.				No or very low risk.				Low risk.				No or very low risk.

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