Space Weather Nowcasts Daily condition Date: 24 December 2018; 09:48UT Summary of Space Weather. The sun is still spotless.The geomagnetic conditions quiet at all levels.The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 71 sfu Solar wind speed: 335.6 km.s-1 Solar wind density: 4.6 protons.cm3 Kp:0 Bz: 3.2 nT (North) Bt: 3.8 nT Dst: -2 nT