Deep Cold: Alaska Weather & Climate

Objective Comments and Analysis - All Science, No Politics
Primary Author Richard James
2010-2013 Author Rick Thoman

Tuesday, April 26, 2011

Still Chilly on the Slope

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Parts of the North Slope dropped well below zero this morning. Lows included 20 below at Umiat and 13 below at the Ikpikpuk River gauge an...
1 comment:
Sunday, April 24, 2011

Going…Going…

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Snow depth at the Fairbanks Airport was down to 4 inches as of 4am Sunday morning. With a high temperature again near 60 today, either April...
Saturday, April 23, 2011

First 50 Degree Day

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At noon at the Fairbanks Airport the temperature was 51F. This is the first 50 degree temperature since October 3rd. Hasta la vista, snow co...

Alaska: it's not all the same

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On the theme of the amazing difference between hills and valleys in Interior Alaska, here is a blast from the past. This composite photo is ...
1 comment:
Thursday, April 21, 2011

Snowmelt

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The winter snowpack is going quickly now at low elevations. The snow at the Airport observing site is down to 10 inch depth and is increasi...
2 comments:
Tuesday, April 19, 2011

Sustained Temperature Anomalies

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Here are plots of temperatures over the past year (through April 17) for Barrow and Fairbanks, courtesy of the Climate Prediction Center. Of...
Sunday, April 17, 2011

Spring in Fairbanks

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Sunday morning view in downtown Fairbanks, overlooking the Chena River. The snow on the south facing bank of the is going, while the ice on ...
Wednesday, April 13, 2011

Still Winter on the North Slope

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Another chilly morning on the North Slope. Lows Wednesday AM include: Umiat : -34F Ivotuk : -32F Galbraith Lake: -22F Atqasuk : -22F Nuiqsut...
Monday, April 11, 2011

When will the snow melt?

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As of Monday morning, there was 19 inches of snow on the ground at the Fairbanks Airport. This is somewhat above median for the date, and so...
Sunday, April 10, 2011

North Slope Spring

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It's a lovely early spring weekend on the North Slope. Along the coast, temperatures in the teens below with 10 to 20 mph winds. Inland,...
3 comments:
Saturday, April 9, 2011

Spring Evening at Barrow

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From the Sea Ice group at UAF, the view to west from Barrow 10:07pm Saturday. whaling season is approaching.
Thursday, April 7, 2011

Big Storm Churns On

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The monster storm in the Bering Sea has brought a variety of not so spring-like weather to a large chunk of Alaska, with some details in thi...
3 comments:
Wednesday, April 6, 2011

Big Storm

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Here is the 4pm ADT Wednesday surface analysis from the Ocean Prediction Center. Offhand, I cannot recall such a deep storm in the Bering S...

The Big Plunge

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Here is an hourly temperature plot here on Keystone Ridge over the past day: as of 10am ADT Wednesday , it's running 25 degrees colder...
Saturday, April 2, 2011

Interesting March Factoid

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March had the greatest average daily temperature range of any month of record in Fairbanks. The average high was 25.4 and the average low wa...
Friday, April 1, 2011

Nippy Start to April

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Temperatures bottomed out as expected Friday morning. Low temperatures in the valleys included: Fairbanks Airport: -15F Goldstream Creek: -...
2 comments:
Thursday, March 31, 2011

March Ends on a Chilly Note

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Much colder air moved into the central Interior Wednesday night, with Thursday afternoon temperatures 15 to 20 degrees cooler than the day b...
Monday, March 28, 2011

The Streak Ends

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Snow started early Sunday evening in Fairbanks, ending the streak of precipitation free days at 28. This is the third longest sting of conse...
Friday, March 25, 2011

Power of the Sun

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This month's sunny and dry weather has provided a vivid illustration of the increasing power of the sunshine. The graphic at the left pl...
2 comments:
Wednesday, March 23, 2011

Dry and Dangerous

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Yesterday (Tuesday) was the 24th straight day with no precipitation at all at Fairbanks. This morning's 500mb analysis tells the story. ...
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