Space Weather Nowcasts Daily condition Date: 03 November 2021; 09:44 UT Summary of Space Weather. Sunspot AR2891 poses a threat for M-class solar flares. The geomagnetic conditions are quiet at all levels. The solar wind speed is moderately high. Space Weather parameters / observations; Sunspot Number: 42 10.7cm Flux: 97 sfu Solar wind speed: 523.7 km.s-1 Solar wind density: 6.9 protons.cm3 Kp: 2 Bz: -0-3 nT (South) Bt: 3.2 nT Dst: -9 nT