Space Weather Nowcasts Daily condition Date: 27 December 2018; 09:49UT 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: 70 sfu Solar wind speed: 321.1 km.s-1 Solar wind density: 6.2 protons.cm3 Kp:1 Bz: -0.7 nT (South) Bt: 2.8 nT Dst: 3 nT