Space Weather Nowcasts Daily condition Date: 16 January 2021; 10:43 UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are quiet at all levels.The solar wind speed has slightly increased. Space Weather parameters / observations; Sunspot Number: 13 10.7cm Flux: 73 sfu Solar wind speed: 334.2 km.s-1 Solar wind density: 5.5 protons.cm3 Kp: 1 Bz: -3.5 nT (South) Bt: 4.0 nT Dst: -8 nT