Vierwaldstättersee area 2018-May-21-Mon at 10:43:16Z. custom forecast (GFS 0.5°) by soaringmeteo.ch, © 2016. Midday forecast with data 06Z.
Date 2018-May-22-Tue2018-May-23-Wed2018-May-24-Thu2018-May-25-Fri2018-May-26-Sat2018-May-27-Sun2018-May-28-Mon
Winter (Summer) time10h (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 % 515433687543617660787367628291714564526556
General wind kmh NNW 3N 7N 4WNW 4WNW 5NW 8NNW 2NNW 7NW 4NE 5NNE 5N 7N 5NNE 4NNE 5NW 2WNW 4NNE 4ENE 3E 6SSW 4
Top wind kmh ESE 5SE 4NNE 4WSW 5SW 8WNW 7S 5SW 8NW 6SSW 3SSW 12WSW 9SSE 2SSW 8S 4SW 10SW 18SSW 6SSE 8S 5E 6
Cloud cover % 84861003533685830251120633644380981777690
Rain mm 003011012000000000000
Sea level Pressure hPa 101210111011101710161015101710151015101710161015101810171016101710161015101610151015
Isotherm 0°C m 2900 3100 3000 3000 3200 3200 3200 3300 3300 3400 3500 3600 3700 3800 3800 3900 4000 4000 3800 3800 3700
Storm risk Very high risk.Very high risk.Very high risk.High risk.High risk.High risk.Very high risk.
NB: not flyable --- if rainy, too cloudy, too windy and high risk of thunderstorm.