Space Weather Nowcasts Daily condition Date: 18 March 2020; 10:35UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are quiet at all levels. The solar wind speed has declined. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 70 sfu Solar wind speed: 403.0 km.s-1 Solar wind density: 4.1 protons.cm3 Kp: 1 Bz: 3.5 nT (North) Bt: 5.9 nT Dst: 8nT