Space Weather Nowcasts Daily condition Date: 21 August 2019; 09:48UT 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: 67 sfu Solar wind speed: 368.0 km.s-1 Solar wind density: 7.9 protons.cm3 Kp: 1 Bz: 0.4 nT (North) Bt: 1.3 nT Dst: 7 nT