Space Weather Nowcasts Daily condition Date: 30 May 2021; 09:45 UT Summary of Space Weather. Sunpots AR2824 and AR2826 both pose a threat for C-class solar flares. The geomagnetic conditions are quiet at all levels. The solar wind speed has increased. Space Weather parameters / observations; Sunspot Number: 26 10.7cm Flux: 76 sfu Solar wind speed: 478.7 km.s-1 Solar wind density: 5.7 protons.cm3 Kp: 1 Bz: 2.5 nT (North) Bt: 5.0 nT Dst: 2 nT