arctic

Colder Arctic Blast Expected Friday, Snow Possible for Missoula
Colder Arctic Blast Expected Friday, Snow Possible for Missoula
Colder Arctic Blast Expected Friday, Snow Possible for Missoula
The National Weather Service is warning of another arctic front coming to Northwest Montana on Friday, April 6. Meteorologist Leeann Allegretto says the front is even colder than the blast that hit earlier this week, and is extremely abnormal for April...
Ozone Over Arctic Down 40%
Ozone Over Arctic Down 40%
Ozone Over Arctic Down 40%
The loss of the arctic ozone is caused by the extreme cold temperatures, sunlight and air pollutants. While the Montreal Protocol has severely cut back on the amount of air pollutants causing this effect, this year's dip in ozone over the arctic beats last year's 30% loss.