Space Weather Nowcasts Daily condition Date: 22 September 2020; 09: 45 UT Summary of Space Weather. The sun is spotless. The geomagnetic condtions are quiet at all levels. The solar wind speed is increasing. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 71 sfu Solar wind speed: 339.9 km.s-1 Solar wind density: 3.2 protons.cm3 Kp: 2 Bz: -2.6 nT (South) Bt: 6.3 nT Dst: -38 nT