The Halo Vault

Kimmo Laitinen captured a nice display with Wegener arcs and a really strong lower tangent arc on the 2nd September 2017. I'll let Kim...

In this post I want to share some of my observations from last month, which I made in St Petersburg (from 15th April to 5th May) and in Psk...

In this post, I'm including the most interesting displays observed during the last month. 14th March 2017 On that day, halos app...

Halo phenomena in Historia de Gentibus Septentrionalibus , Bk. 1, Ch, 14. Image from www.avrosys.nu The Swedish Olaus Magnus’s 16 t...

On the night of 15th November 2016 (the night of the "supermoon") I was out of the city photographing the full Moon. The hum...

In the evening, I looked at meteoblue's meteogram (like I do everyday), and saw on it plenty of high-level clouds, but at the same ti...

January 16 brought a whole-day high-cloud display to the greatest part of Hungary. The morning started with a spectacular sunpillar with bri...

On August 28th anthelic arcs appeared in the northern part of Finland. My coffee break was suddenly halted as watching from the window I n...

The April 21st 2007 was undoubtely one of the best halo days in this year. Observers from all over the Czech Republic enjoyed very bright 22...

The April 21st 2007 was undoubtely one of the best halo days in this year. Observers from all over the Czech Republic enjoyed very bright...

Throughout my work day there were a number of halos that were coming and going. Around midday there was 22d halo, circumscribed halo, p...

Little after midnight on the night of 5-6th January a fairly bright 22 halo and upper tangent arc appeared in high clouds. At this stage n...

On Nov/11/2006 I observed a nice high moon halo display in Switzerland. Visible was a bright circumscribed halo and a infralateral or circum...

Today was day of halos for all observers. I was seen: Parry arc , Infralateral arc. Martin Jankovic: Parry arc, 120 parhelia . Milan Cern...