Space Weather Nowcasts Daily condition Date: 22 February 2019; 09:47UT Summary of Space Weather. The sun is still spotless. The geomamagntic conditions at all levels are quiet. The solar wind speed has further increased. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 71 sfu Solar wind speed: 459.7 km.s-1 Solar wind density: 6.0 protons.cm3 Kp:1 Bz: 0.4 nT (north) Bt: 2.9 nT Dst: -7 nT