Space Weather Nowcasts Daily condition Date: 16 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 declining Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 69 sfu Solar wind speed: 317.5 km.s-1 Solar wind density: 4.7 protons.cm3 Kp: 1 Bz: -0,9 nT (South) Bt: 1.4 nT Dst: -32 nT