Space Weather Nowcasts Daily condition Date: 03 August 2021; 09:45 UT Summary of Space Weather. The new sunspot is AR2850 is growing rapidly but not yet flaring. The geomagnetic conditions are quiet at all levels. The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 13 10.7cm Flux: 75 sfu Solar wind speed: 372.1 km.s-1 Solar wind density: 4.8 protons.cm3 Kp: 3 Bz: -4.0 nT (South) Bt: 8.0 nT Dst: -20 nT