Space Weather Nowcasts Daily condition Date: 07 August 2021; 23:45 UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are quiet at all levels. The solar wind speedhas increased. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 74 sfu Solar wind speed: 426.8 km.s-1 Solar wind density: 5.7 protons.cm3 Kp: 2 Bz: -3.6 nT (South) Bt: 4.6 nT Dst: -21 nT