After a brief cooldown late this week, very warm and humid air will bounce back during the Labor Day weekend.
While the weather over much of the Atlantic and Pacific coasts will be free of rain this Labor Day weekend, a zone of unsettled weather will reach across part of the Central states.
After several days of summerlike warmth and humidity, cooler and more pleasant air will return to end the week.
Johanna Varner thought a devastating forest fire meant the end of her pika research on Oregon's Mount Hood. Instead, she discovered that the pint-size pikas survived the fire, providing new insight into their resiliency to environmental change.Read Story >