May 2017: Ionospheric Propagation Predictions
 

Solar activity in May will be quite low with the possibility of class C flares, so geomagnetic activity is likely to reach G2 (moderate) storm levels. May HF propagation therefore will be poor on high bands with possible good DX openings on lower bands. E-Sporadic events cannot be ruled out.

http://www.dxcoffee.com/eng/2017/may...n-predictions/