Space Weather Nowcasts Daily condition Date: 28 May 2020; 09:46 UT Summary of Space Weather. The sun is spotless. The geomagnetic condtions are quiet at all levels. The solar wind speed has declined. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 68 sfu Solar wind speed: 304.9 km.s-1 Solar wind density: 4.5 protons.cm3 Kp: 1 Bz: -2.2 nT (South) Bt: 3.4 nT Dst: 6 nT