Space Weather Nowcasts Daily condition Date: 20 September 2018; `09:47 UT Summary of Space Weather. The sun is still spotless .The geomagnetic conditions are quiet at all levels.The solar wind speed has further declined. Space Weather parameters / observations; Sunspot Number:0 10.7cm Flux: 68 sfu Solar wind speed:370.1 km.s-1 Solar wind density: 2.7 protons.cm3 Kp:0 Bz: 0.3 nT (North) Bt: 2.8 nT Dst: -6 nT