Updated August 20th, 2010:

According to forecast from The International Volcano Research Centre ( INTLVRC),
the following volcanoes are statistically yet to erupt this year:

Bamus, Papua New Guinea
Banda Api, Banda Sea
Bezymianny, Kamchatka web-camera
Colima, Mexico web-camera
Iwo-Jima, Japan
15 others have already either been erupting since last year,
or has erupted sometime this year.

The following should have a 50% chance of erupting:
Anatahan, Mariana Islands  web-camera
Chikurachki, Kurile Islands
Galunggung, Indonesia
Guagua Pichincha, Ecuador
Kerinci, Indonesia
Langila, New Britain
Lascar, Chile
Lopevi, Pacific Ocean
Merapi, Indonesia
Mt. Belinda, Sandwich Islands
Mt. St. Helens, U S A  web-camera
Nyiragongo, Africa
Pavlof, Alaska  web-camera
Soputan, Indonesia
Villarrica, Chile
White Island, New Zealand
25 others have been erupting from the beginng of 2010,
or has erupted some time later this year.


Finally, the following are forecast with a 95% chance:
Calbuco, Chile
Erta Ale, Ethiopia
8 others forecasted here, have already erupted this year.

From SWVRC