Space Weather Nowcasts Daily condition Date: 10 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 increasing. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 70 sfu Solar wind speed: 421.6 km.s-1 Solar wind density: 4.9 protons.cm3 Kp: 2 Bz: 0.5 nT (North) Bt: 4.8 nT Dst: -14 nT