Space Weather Nowcasts Daily condition Date: 05 June 2021; 09:45 UT Summary of Space Weather. Sunspots AR2827 and AR2878 have stable magnetic fields but pose little threat for strong magnetic flares. The geomagnetic conditions are quiet at all levels. The solar wind speed is increasing. Space Weather parameters / observations; Sunspot Number: 30 10.7cm Flux: 77 sfu Solar wind speed: 338.0 km.s-1 Solar wind density:11.4 protons.cm3 Kp: 1 Bz: 0.9 nT (North) Bt: 5.2 nT Dst: 8 nT