Space Weather Nowcasts Daily condition Date: 20 February 2020; 09:46UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are quiet at all levels. The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 71 sfu Solar wind speed: 413.4 km.s-1 Solar wind density: 2.6 protons.cm3 Kp: 2 Bz: -2.8 nT (South) Bt: 4.7 nT Dst: -18 nT