Ask the Meteorologist – Cloud Seeding

ASK THE METEOROLOGIST “What is cloud seeding?” Janine Muse Connections Academy Gold Hill There are several types of cloud seeding, but the one done at the Rogue Valley International Medford Airport involves releasing a balloon that disperses crushed dry ice. Other ways include shooting a canister into the fog/clouds with silver iodide or dry ice … Continue reading »

Ask the Meteorologist – Fog

ASK THE METEOROLOGIST “What causes ground fog?” Riley Valle Rogue River Fog is actually more difficult to forecast than a cold front or a warm front. Fog forms when the air temperature drops to the dewpoint, which is the temperature at which condensation can form. It is easier to form fog with a higher dewpoint … Continue reading »

Ask the Meteorologist – Tornadoes

ASK THE METEOROLOGIST “Why does Oregon not get tornadoes?” Aleah Tobey Grants Pass New Hope Christian School As far back as reporting goes there has never been a tornado in Josephine or Jackson County, but there have been tornados in Oregon. In fact there have been 403 tornadoes in the Northwest and 102 have occurred … Continue reading »

Ask the Meteorologist – Green Screen

ASK THE METEOROLOGIST “How do you know what is on the green screen?” Carly Knecht Ashland Middle School This is a question I often get on school visits and it’s always fun to explain. When I stand in front of the green wall I have a camera in front of me and two monitors on … Continue reading »

Ask the Meteorologist – Snow Levels

ASK THE METEOROLOGIST “Why does Medford get rain while Chiloquin gets snow?” Zack Chapman Chiloquin The answer to this question has to do with snow levels and the elevations of these two areas. The snow level is the level precipitation is able to fall to in the form of snow, snow levels are determined by … Continue reading »

Ask the Meteorologist – Meteorologist

ASK THE METEOROLOGIST “How can I become a Newswatch12 weather person?” Alexus Bittinger North Medford HS Newswatch12 requires our weather team to not just be weather people but to be degreed meteorologists. This means you’ll have to go to college! My path to becoming a Newswatch12 weather person included going to UC Irvine for my … Continue reading »

Ask the Meteorologist – Acid Snow

ASK THE METEOROLOGIST “Has there ever been acid snow and is it possible?” Garret Marcoulier Applegate School Acid precipitation can occur in any form of precipitation: rain, snow, sleet, etc. Acid precipitation forms from acidic gases (sulfur dioxide and sulfuric acid) released into the atmosphere from natural and non-natural sources such as volcanoes and wildfires … Continue reading »

Ask the Meteorologist – Weather Movement

ASK THE METEOROLOGIST “Does weather always move west to east?” Linda Berger Jacksonville Weather tends to follow the Jet-stream which has a west to east movement across the world, however the Jet-stream can dip and rise which can cause systems to dig south or push north. High pressure tends to keep the weather pattern further … Continue reading »

Ask the Meteorologist – Lenticular Cloud

ASK THE METEOROLOGIST “Why do lenticular clouds form on Mt Shasta?” Gary Barnes Klamath Falls Lenticular clouds, or Altocumulus Standing Lenticular (ACSL) form from waves in the atmosphere that develop when fast moving stable air is forced upwards over a mountain. Mountains cause what’s called Orographic Lifting, which means air is forced to rise due … Continue reading »

Ask the Meteorologist – The Sky

ASK THE METEOROLOGIST – THE SKY “What is the sky?” Hannah Miller Redwood Elementary The sky is a mixture of gases and the two predominant gases are Nitrogen and Oxygen. Nitrogen (N2) makes up 78% of the atmosphere and Oxygen(O2) represents 21% while the remaining 1% are trace gases, Argon gas and water make up … Continue reading »

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