Space Weather Nowcasts Daily condition Date: 19 February 2019; 09:28UT Summary of Space Weather. The sun is still spotless. The geomamagntic conditions are quiet at all levels. The solar wind speed has slightly declined. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 70 sfu Solar wind speed: 332.9 km.s-1 Solar wind density: 2.3 protons.cm3 Kp:1 Bz: -2.3 nT (South) Bt: 3.5 nT Dst: -2 nT