Space Weather Nowcasts Daily condition Date: 27 July 2018; 09:47 UT Summary of Space Weather. The sun is spotless. The Local Geomagnetic conditions are quiet at all levels. The solar wind speed is still declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 66 sfu Solar wind speed: 411.5 km.s-1 Solar wind density: 3.8 protons.cm3 Kp:0 Bz: 1.0 nT (North) Bt: 4.7 nT Dst: 8 nT