Space Weather Nowcasts Daily condition Date: 20 August 2019; 09:50UT Summary of Space Weather. The sun is spotless. The geomagnetic condtions at all levels are quiet. The solar wind speed has slightly increased. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 68 sfu Solar wind speed: 357.8 km.s-1 Solar wind density: 4.2 protons.cm3 Kp: 1 Bz: 4.9 nT (North) Bt: 7.5 nT Dst: 9 nT