Space Weather Nowcasts Daily condition Date: 03 September 2018; 15:48 UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are quiet at all levels.The solar wind speed is still declining. Space Weather parameters / observations; Sunspot Number:0 10.7cm Flux: 68 sfu Solar wind speed: 339.4 km.s-1 Solar wind density: 8.1 protons.cm3 Kp:1 Bz: -0.7 nT (South) Bt: 4.2 nT Dst: -5 nT