Space Weather Nowcasts Daily condition Date: 04 May 2019; 12:21UT Summary of Space Weather. The sun is still spotless. The geomagnetic conditions are quiet at all levels. The solar wind is declining. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 70 sfu Solar wind speed: 329.0 km.s-1 Solar wind density: 10.1 protons.cm3 Kp: 2 Bz: 3.2 nT (North) Bt: 6.5 nT Dst: 7 nT