Space Weather Nowcasts Daily condition Date: 19 March 2020; 09:45UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are quiet. The solar wind speed is increasing. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 72 sfu Solar wind speed: 471.3 km.s-1 Solar wind density: 6.9 protons.cm3 Kp: 3 Bz: 1.4 nT (North) Bt: 6.7 nT Dst: -13nT