Space Weather Nowcasts Daily condition Date: 15 December 2019; 09:45UT Summary of Space Weather. The sun is spotless.The geomagnetic condtions are quiet at all levels.The solar wind speed has slightly increased. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 70 sfu Solar wind speed: 377.0 km.s-1 Solar wind density: 6.1 protons.cm3 Kp: 1 Bz: 5.2 nT (North) Bt: 6.4 nT Dst: 3 nT