Space Weather Nowcasts Daily condition Date: 21 April 2020; 09:43UT Summary of Space Weather. The sun is spotless.The geomagnetic condtions are quiet at all levels.The solar wind speed has declined. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 68 sfu Solar wind speed: 342.2 km.s-1 Solar wind density: 10.8 protons.cm3 Kp: 1 Bz: -6.3 nT (South) Bt: 9.7 nT Dst: 2 nT