Space Weather Nowcasts Daily condition Date: 28 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: 70 sfu Solar wind speed: 346.5 km.s-1 Solar wind density: 7.1 protons.cm3 Kp: 1 Bz: 1.1 nT (North) Bt: 5.5 nT Dst: -6nT