Space Weather Nowcasts Daily condition Date: 25 May 2021; 09:44 UT Summary of Space Weather. Sunpot AR2824 poses a threat for strong M-class solar flares. The geomagnetic conditions are quiet at all levels. The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 29 10.7cm Flux: 73 sfu Solar wind speed: 311.1 km.s-1 Solar wind density: 7.5 protons.cm3 Kp: 0 Bz: -2.2 nT (South) Bt: 3.9 nT Dst: 6 nT