Alaska just crossed a first off its bucket list with the first-ever heat advisory for Sunday, June 15. Temperatures in central Alaska are expected to reach 86 degrees Fahrenheit (that's 30 Celsius) through the weekend and into the week of June 16.
It's not as if Alaska never gets hot in the summer. However, as Jason Laney, a warning coordination meteorologist with the National Weather Service in Fairbanks, Alaska, told CNET, "The frequency with which the heat is coming up is starting to be a bit of a concern."
This heat advisory seems pretty big, especially for an area where most people don't have air conditioners. But there's an important caveat to keep in mind.
While this is the first heat advisory for Alaska issued by the National Weather Service, it's not the first time that Alaska has seen high temperatures. This is simply the first time heat advisories were an option for offices in Fairbanks and Alaska's capital city of Juneau. Before a change that took effect on June 2, the National Weather Service announced heat risks through special weather statements. According to a statement, this change will allow offices in Fairbanks and Juneau to communicate heat information more effectively. Anchorage, Alaska's largest city, has opted out for now.
Residents of Fairbanks and surrounding areas need to prepare for these temperatures because this is a significant jump in heat, around 15 degrees above the area's average.
How hot is it going to get?
The average temperature for Fairbanks, central Alaska, is in the low 70s through the bulk of the summer. The forecast for the next few days predicts temperatures in the mid-to-upper 80s. While some parts of the US may not bat an eye at the mid-80s (stop laughing, Arizona), Alaska is different. Many places don't have air conditioners, and many buildings are designed to trap heat to get through cold winters. That means serious heat-related risks are associated with these temperatures, even indoors
The criteria for a heat advisory in Alaska range between 75 to 85 degrees Fahrenheit, depending on the location. Fairbanks's limit is 85 degrees, and the forecast exceeds that limit.
That number was picked intentionally. Laney and the National Weather Service team worked with the state climatologist in Alaska to look at the last 10 to 20 years of temperatures, noting how frequently temperatures rose. Laney told me that it was important that the criteria temperature was met no more than three times a year.
"We wanted it to come out when it meant something," Laney said.
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