Category Archives: Meteorology

Will spring temperatures affect the COVID-19 outbreak?

The COVID-19 outbreak continues to expand across the U.S. and globally. What happens when spring and warmer weather arrives?

Some viral respiratory diseases, such as influenza, are seasonal, and cases decrease in the spring and summer. However, we do not know what to expect from the new coronavirus that causes COVID-19. Continue reading

Category: Meteorology, Phenomena, Weather Dangers

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Is water everywhere?

Evidence of the presence of water in our atmosphere is ubiquitous.

Water occurs in the Earth’s atmosphere in all three of its phases — solid (snow and ice), liquid (rain and dew) and gas (invisible water vapor). Continue reading

Category: Climate, Meteorology

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How did 2019 weather align with climate trends?

Government scientists concluded that the globally averaged temperature for 2019 was 1.71 degrees above the 20th-century average. This is the 43rd consecutive year that the global temperature was above the 20th-century average.

This was the second-highest since record keeping began in 1880 and was just 0.07 degrees less than the record value set in 2016. Nine of the 10 warmest years have occurred since 2005, and the five warmest years have occurred since 2015. Continue reading

Category: Climate, Meteorology

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What is a fire cloud?

With the raging fires in Australia, you may have heard news reports of pyrocumulus, or fire clouds.

In Latin, pyro means “fire” and cumulus means “pile up.” Cumulus is a type of cloud that is common in Wisconsin, particularly in summer. Cumulus clouds are those puffy white clouds with tops that have a cauliflower appearance. Continue reading

Category: Meteorology, Phenomena, Severe Weather, Weather Dangers

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Why don’t the latest sunrise and earliest sunset match up with the winter solstice?

The winter solstice has the shortest daylight hours of the year and will occur at 10:19 p.m. CST on December 21, 2019.

On that day we have our shortest day and longest night of the year in terms of daylight. It’s the astronomical moment when the sun reaches the Tropic of Capricorn. Continue reading

Category: Meteorology, Seasons

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