Space Weather Nowcasts Daily condition Date: 15 September 2018; 16:22 UT Summary of Space Weather. The sun is spotless .The geomagnetic conditions are quiet.The solar wind speed is still moderately high. Space Weather parameters / observations; Sunspot Number:0 10.7cm Flux: 69 sfu Solar wind speed:506.3 km.s-1 Solar wind density: 8.6 protons.cm3 Kp:2 Bz: -1.0 nT (South) Bt: 4.0 nT Dst: -24 nT