Space Weather Nowcasts Daily condition Date: 20 July 2021; 10:46 UT Summary of Space Weather. A new sunspot is emerging on the solar disc. The geomagnetic conditions are quiet. The solar wind speed has increased. Space Weather parameters / observations; Sunspot Number: 45 10.7cm Flux: 83 sfu Solar wind speed: 494.5 km.s-1 Solar wind density: 2.8 protons.cm3 Kp: 3 Bz: 2.4 nT (North) Bt: 6.8 nT Dst: 3 nT