Space Weather Nowcasts Daily condition Date: 28 July 2018; 09:46 UT Summary of Space Weather. The sun is still spotless. The Local Geomagnetic conditions are quiet at all levels. The solar wind speed is fast declining declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 67 sfu Solar wind speed: 366.8 km.s-1 Solar wind density: 3.8 protons.cm3 Kp:0 Bz: 0.8 nT (North) Bt: 4.0 nT Dst: 3 nT