Space Weather Nowcasts Daily condition Date: 04 October 2021; 11:37 UT Summary of Space Weather. Emerging sunspot AR2882 has an unknown potential for flares. The geomagnetic conditions are quiet. The solar wind speed has declining. Space Weather parameters / observations; Sunspot Number: 38 10.7cm Flux: 87 sfu Solar wind speed: 355.0 km.s-1 Solar wind density: 3.0 protons.cm3 Kp: 1 Bz: -0.9 nT (South) Bt: 2.4 nT Dst: -14 nT