Space Weather Nowcasts Daily condition Date: 18 February 2020; 09:47UT Summary of Space Weather. The sun is spotless. The geomagnetic conditions are unsettled at all levels. The solar wind speed is increasing. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 71 sfu Solar wind speed: 372.0 km.s-1 Solar wind density: 4.6 protons.cm3 Kp: 4 Bz: -7.0 nT (South) Bt: 7.3 nT Dst: -27 nT