The WINNER among the 44 entries in Weeks 1-4 is: Luca Milevoj‎‎.

1. place – WINNER: Luca Milevoj‎‎‎ – 132 votes

“Last summer on Lake Garda”

2. place: Grzegorz Małutowski‎‎‎ – 96 votes

“23-07-2017 Żywiec, Poland.”

3. place: Hans Bloemendaal‎‎‎‎ – 88 votes

“Cumulonimbus cloud with anvil and beautiful patterns created by wind shear near the summit of Mt.Etna. Sicily, Italy on 5 january 2013.”

4. place: Christian Tondo‎‎‎‎‎ – 87 votes

“Thunderstorm near Sottomarina.”

5. place: Devid Raziel Penguti‎ – 81 votes

“Mammatus Sunset
Polesine, 06.08.2017.
https://www.facebook.com/devid.penguti

6. place: Tiszavölgyi Dávid‎ – 76 votes

“2017.08. Lake Balaton, Hungary.”

7. place: János Gerendás‎‎ – 71 votes

“Storm @ Lake Balaton”

8. place: Hans Bloemendaal‎‎ – 69 votes

“Storm clouds above Alghero, Sardinia, Italy on 16 september 2017.”

9. place: Daniil Ursakiy‎ – 68 votes

“LP Supercell in Kaliningrad region, Russia. 30 June 2016”

9. place: Devid Raziel Penguti‎‎ – 68 votes

“H-Bomb, 08.05.2017
Polesine, Italy
https://www.facebook.com/devid.penguti

10. place: Devid Raziel Penguti‎‎ – 67 votes

“Storming Sunset
28.06.2017, Polesine, Italy
https://www.facebook.com/devid.penguti

See 2017 Top 50 photos here:

The Absolute Best – Top 50 photos in SWE Photography Contest in 2017