Space Weather Nowcasts Daily condition Date: 21 January 2021; 09:45 UT Summary of Space Weather. Sunspot AR2797 has splitted into two; AR2707 and AR2798 respectively. The geomagnetic conditions are quiet at all levels.The solar wind speed has declined. Space Weather parameters / observations; Sunspot Number: 25 10.7cm Flux: 77 sfu Solar wind speed: 310.1 km.s-1 Solar wind density: 8.2 protons.cm3 Kp: 0 Bz: -2.1 nT (South) Bt: 4.0 nT Dst: -7 nT