Space Weather Nowcasts Daily condition Date: 21 October 2018; 09:46 UT Summary of Space Weather. The sun is still spotless.The geomagnetic conditions are quiet at all levels. The solar wind peed d has further declined. Space Weather parameters / observations; Sunspot Number: 0 10.7cm Flux: 70 sfu Solar wind speed: 307.5 km.s-1 Solar wind density: 31.3 protons.cm3 Kp:0 Bz: -5.4 nT (South) Bt: 7.1 nT Dst: 21 nT