• Skip to primary navigation
  • Skip to main content

KOMO News Network:

  • KOMOnews.com
  • KOMO 4 TV
  • KOMO Newsradio
  • Univision Seattle
KOMO News
Fri Mostly Cloudy, Light Showers H: 63° L: 47° Sat Partly Cloudy, Light Showers H: 64° L: 48° Sun Partly Cloudy H: 67° L: 48°
  • News
    • Local
    • Nation & World
    • Business
    • Tech
    • Entertainment
    • Health
    • Consumer
    • Problem Solvers
    • Offbeat
  • Weather
    • Blog
    • Radar
    • Satellite
    • School Delays
    • Forecast Maps
    • FAQ
    • Cameras
    • Links
    • Ski Report
  • Traffic
    • Cameras
    • Pass Reports
    • Flight Status
  • Sports
    • Mariners
    • Seahawks
    • Sounders
    • Storm
    • College
    • Little Heroes
  • Life & Style
    • Arts & Entertainment
    • Food & Wine
    • Travel & Outdoors
    • Health & Fitness
    • Real Estate
    • Tami Michaels
    • Event Calendar
  • Communities
    • Businesses
    • Coupons
  • KOMO 4 TV
    • What's On TV
    • People
    • Contact
    • Advertise
    • Contests & Events
    • Community Involvement
    • Hotlinks
  • KOMO Newsradio
    • Listen
    • Shows
    • Contests
    • Events
    • People
    • Advertise
    • Advertiser Directory
    • KOMO Newsradio Club
    • Hotlinks
    • Contact

Weather Blog

Weather Blog

Weather Blog - December 2011

Return to Weather Blog main | Return to Weather Blog archive
  • Satellite photo shows off vigorous convergence zone over Snohomish County

    Dec 30, 2011 at 10:21 PM PDT

  • In 2011,Washington was coldest state in lower 48, relative to normal

    Dec 29, 2011 at 7:50 PM PDT

  • We're (not) number 1!

    Dec 28, 2011 at 11:13 PM PDT

  • Incredible -- and rare -- lenticular clouds spotted over England

    Dec 23, 2011 at 6:30 PM PDT

  • Is Los Angeles going to beat Seattle in rain -- again!?!?

    Dec 23, 2011 at 7:23 AM PDT

  • No joke: Winter starts a day earlier in Seattle

    Dec 20, 2011 at 9:35 PM PDT

  • 'Sky' surf is up in Alabama

    Dec 18, 2011 at 4:35 PM PDT

  • What La Nina? December sets records for cold and dry

    Dec 12, 2011 at 9:05 PM PDT

  • Total lunar eclipse set for early Saturday morning

    Dec 9, 2011 at 9:29 PM PDT

  • Possibly the geekiest holiday carol you'll ever hear

    Dec 8, 2011 at 10:36 PM PDT

  • Mt. Rainier shows off again with lenticular cloud display

    Dec 5, 2011 at 8:45 PM PDT

  • Seattle sets all-time record high pressure reading

    Dec 2, 2011 at 1:23 AM PDT

Return to Weather Blog main | Return to Weather Blog archive
Scott Sistek

About Scott Sistek

Meteorologist
  • Like Scott Sistek on Facebook
  • Follow Scott Sistek on Twitter
  • »Email

Recent Posts

Weather Intense thunderstorm upstages cruise ship entertainment (Photo Gallery)
By Scott Sistek Published: May 23, 2013 at 9:55 AM PDT Last Updated: May 23, 2013 at 10:07 AM PDT
It's not often entertainment on board a cruise ship can be upstaged but on this particular night, Mother Nature gave it a shot.

Make that, several shots...

I took this video as the Disney Fantasy sailed into the Gulf of Mexico on May 1 just hours after it left a very hot and muggy Cozumel, Mexico.

(How hot? I went back and checked when I got home and it was 86 degrees with a 73 degree dew point that evening. Or as this Seattleite said: About 3 degrees cooler than molten lava. Though I'm sure many of the Florida residents on the ship probably thought it was a bit chilly.)
Read More...
Weather Brrr! Seattle, Portland briefly tied for coldest major city in lower 48
By Scott Sistek Published: May 22, 2013 at 11:37 AM PDT Last Updated: May 22, 2013 at 1:08 PM PDT
Does it feel a bit like January out there today? Your skin does not deceive you.

A cold system from the Gulf of Alaska has settled into the Pacific Northwest, bringing not only a steady winter-like rain but has kept temperatures stuck in the 40s(!) through the late morning.

In fact, at 11 a.m., Seattle was stuck at 46 degrees -- about the average high for mid January. It's so cold in the Northwest that Seattle and Portland were tied as the coldest major cities in the lower 48 states -- and it wasn't even close! (Boise was at 50. Anchorage was also at 46. If we do lower our population threshold for "major city", Spokane checks in at 41.)

Portland would gradually take the trophy by itself as Seattle later warmed into the low 50s as Portland remained stuck in the mid 40s.
Read More...
Weather How tornado victims got 36 minutes of precious warning time (Photo Gallery)
By Scott Sistek Published: May 21, 2013 at 12:18 PM PDT Last Updated: May 22, 2013 at 10:43 AM PDT
Thirty-six minutes.

That might not seem very long -- roughly about the time it takes to wade through your hourly drama if you blaze through commercials. But compared to a few decades ago, 36 minutes of time might have saved countless lives during the devastating tornado that struck Moore, Oklahoma on Monday.

Years ago, the residents of Moore would have likely had no idea the tornado was coming until the twister was sighted, giving people barely a few minutes' notice. But thanks to advancements in technology, tornadoes rarely sneak up on anyone anymore.

In fact, forecasters as early as Wednesday began sounding the alarm for a potential severe weather breakout on Sunday and Monday. And, on Friday, the forecasts became more specific. On Monday, a Tornado Watch, which indicates conditions are right for tornadic development, was issued at 1:10 p.m. for much of Oklahoma, including the greater Oklahoma City area.
Read More...
Weather "What does ''EF-4'' mean?' and other tornado questions answered
By Scott Sistek Published: May 20, 2013 at 4:10 PM PDT Last Updated: May 20, 2013 at 4:15 PM PDT
With tornadoes in the news lately I figured it'd be a good time to post answers to some frequently asked questions about the powerful storms:

What does "EF-4" mean?

WIth the devastating tornado in Moore, Oklahoma, you'll be hearing a lot of about "EF" ratings -- that's from the Enhanced Fujita Scale that rates tornadoes on a scale of 0 to 5, 5 being the strongest.

The Moore tornado was given a preliminary rating of EF-4 ("Devastating") with estimated tornadic wind speeds of up to 200 mph, although many are thinking that rating could be increased to an EF-5 ("Incredible") once more damage assessment is done.

Sadly, it's not the first time Moore has had to deal with such a catastrophic storm. On May 3, 1999, Moore was struck by an EF-5 tornado which recorded the strongest wind speed ever registered near Earth's surface. this map provided by the National Weather Service in Norman, Oklahoma shows just how close the two tracks were.
Read More...
Weather Northern Lights peek out in Eastern Washington (Photo Gallery)
By Scott Sistek Published: May 18, 2013 at 9:57 AM PDT Last Updated: May 19, 2013 at 12:55 AM PDT
As we mentioned in the blog Thursday, there's a particularly active sunspot on the sun right now.

It had, as its opening salvo while starting to face the Earth, unleashed a moderately strong solar flare that reached us late Friday, triggering a display of the Northern Lights that reached as far south as Colorado.
Read More...
Archive

Most Popular

Copyright © 2013
Fisher Interactive Network
140 Fourth Ave. North, Suite 370,
Seattle,
WA
98109
Contact Us | Advertise | Media Kit | Careers | Privacy Policy | Terms of Use | Public Filing Report | Closed Captioning | ABC | General Contest Rules
Copyright © 2013 Fisher Communications, Inc.
For assistance accessing the Online Public File please contact: Stephanie Rogerson 206-404-4442
Powered by Broadcast Interactive Media.