Space Weather Nowcasts Daily condition Date: 17 March 2020; 09:45UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are quiet at all levels. The solar wind speed is a little elevated. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 70 sfu Solar wind speed: 431.4 km.s-1 Solar wind density: 7.8 protons.cm3 Kp: 2 Bz: 0.7 nT (North) Bt: 3.4 nT Dst: -3nT