Category Archives: weather

Chilly Monday

A cold front has moved into Interior Alaska, bringing a full day of rain on Sunday and cool temps on Monday. The soggy Sunday even drove me to light a fire in the wood stove. At 41F degrees, Fairbanks won’t even hit half of where San Antonio will be.

I’m not complaining, but I’m also not ready for that four letter word that starts with an ‘s’.


A bit warm for Fairbanks

Monday was our first 90F degree day since June of 2017.


Life in the North

Murphy Dome, just northwest of Fairbanks

Launching balloons

An automatic weather balloon launcher, near Fairbanks

I’ve been out at Poker Flats, which is outside Fairbanks, on several occasions when they were launching weather balloons. These days, most weather balloons are filled and launched by robotic launchers called autosondes, which takes some of the romance out of weather balloons, but that’s not the purpose of this post.

In the United States alone, there are 92 sites that launch two balloons every day of the year. There are over 800 locations worldwide doing the exact same thing. Here in Alaska, we have 13 sites that launch weather balloons twice a day, every day, and always at the same time: Midnight and noon Greenwich Mean Time.

A small collection of weather instruments, called a radiosonde is attached to the balloon which collects data and transmits that data back to the NWS as it rises. A weather balloon makes it to roughly 100,000 feet before it pops and falls back to earth. These days, radio balloons are highly biodegradable.

The first weather balloon with a radiosonde launched from Fairbanks in 1933. They started launching two balloons a day in 1941. I’ll let you do the math, but no matter how you figure it, that’s a lot of balloons.


Six months apart

July 1952 and January 1953 – Downtown Fairbanks, Alaska


We call this mild:

Graphic credit: NWS – Fairbanks

The forecast calls for another week of mild temperatures across Alaska’s Interior.


Chilly Chicken

Graphic credit: National Weather Service – Fairbanks

A deep freeze swept over much of Interior Alaska this week. Not only was Chicken the cold spot in the state with a low of -57F, their high ended up being only -50F. They hold the spot as the first location in Alaska to officially see a high of minus fifty or colder this season.

By comparison, the thermometer outside the cabin read a balmy -33F Monday morning.


Cooling off a bit:


Fairbanks Weather Almanac

Fairbanks had 5″ of snow in October, which is trending downward for the month. Between 1981 and 2010, October saw an average of more than 10″. Fairbanks has not seen an October with significantly above average snowfall in 18 years. Not that I’m complaining about that statistic. I’m in the “delay the snowfall for as long as possible” camp.

Sunday morning saw our first below zero temp of the season. It was -10F at the cabin. That is two days later than the average first dip into the negatives.

The Tanana River is at flood stage near Fairbanks due to an ice dam. We often think of ice dams causing trouble at break up, but they can cause havoc in the autumn too.

The length of day on Halloween in Fairbanks was 7 hours and 58 minutes. All Saints Day will be 6 minutes and 45 seconds shorter.

The record low on Halloween is -30F. The record high for the day is 46F. The average is +5 and +20 respectively. 2022 was slightly cooler than average.

Graphics credit: ACCAP/@AlaskaWX and NOAA


The remnants of Merbok…

…still packed quite the punch.

Graphic credit: NWS-Fairbanks

The western coast of Alaska was pummeled over the weekend by the remnants of Typhoon Merbok. Sustained winds over 50 mph, with gusts over 90; 50 foot waves and a storm surge 15 feet above high tide left many evacuating to higher ground.

Image credit: NOAA

It was the worst storm our Western Coast has experienced in 50 years, and it has been 70 years since a storm this fierce hit in September.

Front Street, Nome, Alaska; Image credit: S.Kinneen

To its credit, The National Weather Service was remarkably accurate in its forecast of the storm. Several days out, the NWS was getting out the word that this was going to be a devastating flooding event. All the ingredients came together perfectly to create some “very angry seas”.

A house swept off its foundation by flood waters, stuck at the Snake River Bridge in Nome, Alaska; Photo credit: Alaska DOT&PF
From the steps of the school in Golovin, Alaska; Photo credit: Josephine Daniels

High winds have taken roofs off of buildings, one building in Nome suffered from a fire, and the storm surge has evicted hundreds. Many took shelter in schools, or to higher ground.

My favorite village of Newtok has been flooded, and many have taken to the school for shelter. The riverbank at Newtok has eroded between 10-15 feet overnight. Newtok is one of several villages in Alaska in dire need of relocation due to erosion and sinking ground.

Water levels in many flooded villages are not expected to drop until Monday, and in some cases Tuesday. The timing of the storm is particularly difficult, with winter on the horizon. The village of Shaktoolik lost its sea berm to the storm, which leaves it vulnerable to additional winter storms. The village of Chevak lost much of its fishing fleet when boats sank or were damaged in the storm.

We really have two seasons in Alaska: Winter, and Preparing for Winter. Preparing for winter in Western Alaska is now going to be a huge challenge.