

Rendtel points out that on Sunday, June 27 at 01h GMT (which corresponds to Saturday, June 26 at 9:00 p.m. EDT) the Earth should be passing through essentially the very same region of the meteoroid stream as in 1998.
That time would be the middle of the peak activity seen in 1998, but since that display lasted for many hours, observers worldwide should stay alert through Saturday night on into Sunday morning for any unusual or enhanced meteor activity.
On the other hand, David Asher’s belief is that little or nothing will be observed, based primarily on the simple argument that unusual numbers of bright meteors should also have been seen in 1992 and 1986, but nothing apparently occurred.
In recent days, a different forecast for the June Bootids has been issued by Jerimie Vaubaillon of the Institut de Mécanique Céleste et de Calcul des Éphémérides, in Paris, France and Russians Sergey Dubrovsky and Sergey Shanov.
Their calculations suggest that the Earth will interact with a swarm of meteoroids that were ejected by Comet Pons-Winnecke at not just one, but several of its past visits to the Sun, most notably in 1819, 1825, 1830, 1836 and perhaps 1875. In addition, the predicted peak for this activity comes several days earlier than Rendtel’s suggestion: Wednesday, June 23 at 11h GMT (7 a.m. EDT).
Western North America and the Pacific Ocean will still be in darkness at that time, and are favored with the best possible views. But should the activity last for many hours, then it could be worthwhile to carefully watch the sky from Tuesday night, the 22nd, on until the first light of dawn on Wednesday, the 23rd.
Whether you plan to look for the June Bootids on the night of June 22-23 or again on the night of June 26-27, keep in mind that the constellation of Bootes will be excellently positioned as darkness falls. It will appear nearly overhead and high up in the northern sky and will remain in view through the night as it descends toward the northwest.
http://space.com/spacewatch/bootid_meteors_040618.html> The part of Earth where dawn is breaking is always at the leading edge of our planet's plunge along its orbital path around the Sun. This part of the planet tends to "catch" oncoming meteors left by a comet, whereas the other side of Earth, where it is dusk or late evening, outruns the debris. For that reason, the hours between midnight and dawn are typically the best time to watch a meteor shower.
> Allow time for your eyes to adjust to darkness. A good hour is smart, so that you can also practice some prior to prime observing time.
> Dress warmer than you think you need to, especially in winter.
> Bring a lounge chair or blanket, so you can relax and look up with ease.
> During meteor showers, shooting stars appear to emanate from a point in the sky called the radiant. There are different ideas about how to use this fact to aid in spotting meteors. Robert Lunsford has these thoughts:
One idea is that it is preferable to look away from the radiant so that the shower meteors you see will be longer and therefore easy to detect motion. As Mark Davis stated one should look 20-40 degrees distant. At this distance the radiant is still in your field of view so that shower association is still fairly easy.
Those who look directly at the radiant can see shower activity travel in any direction. Shower association will be fairly obvious. Meteors that appear near the radiant will be foreshortened and therefore the motion will be more difficult to detect.
I would suggest that new observers face slightly away from the radiant. Those who enjoy good perception over a large field of view may be able to directly face the radiant with no problems. Those who prefer to face the radiant must not do so unless the radiant is at least 50 degrees high in the sky. If you don't then you are wasting the bottom portion of your field of view on the ground!
http://www.space.com/spacewatch/meteor_forecast.html