Space Weather Nowcasts Daily condition Date: 10 May 2019; 09:51UT Summary of Space Weather. The sunspot AR2740 is decaying and poses declining threat for solar flares.The geomamagntic conditions are quiet at all levels.The solar wind speed is declining. Space Weather parameters / observations; Sunspot Number: 25 10.7cm Flux: 75 sfu Solar wind speed: 341.2 km.s-1 Solar wind density: 4.4 protons.cm3 Kp: 1 Bz: -0.2 nT (South) Bt: 3.3 nT Dst: 7 nT