Child ejected from car on I-5 near Arlington

I have a degree in Atmospheric Sciences from the University of Washington and I’m proud to say that I am the first woman and TV weather person to win the annual UW Forecasting Competition in more than 60 years. I’m also a member of the American Meteorological Society and hold its Broadcast Seal.

Aside from that, I also have a degree in Theatre Arts from the University of Maryland. After working in New York City as an actress, I moved to Seattle. In the early ‘90s, I co-hosted a children’s TV show on KSTW with Rosco T. Raccoon and won an Emmy.

I am an Air Force brat who was born in Florida and I moved a lot as a kid – I’ve now lived in Seattle longer than anywhere else. I live with my husband and twin teenage boys in north Ballard.

Recent Articles
  • 90s here we come: Record-breaking heat in the forecast for Puget Sound

    Welcome to the first full day of summer! Hard to believe we are already nearing the end of June. The forecast looks promising and potentially record-breaking! The outlook is great as we roll through the rest of the work week and into the weekend. A ridge of high pressure continues to build offshore, and that’s going to give us plenty of sun over the next several days. Temperatures running warmer each day from the upper 60s to low 70s on Wednesday, climbing  to the 70s […]

  • We’re about to hit 70° for the first time this year (but don’t get used to it)

    SEATTLE — Ready for a taste of summer, Washingtonians?! Q13 News meteorologists M.J. McDermott and Rebecca Stevenson agree that we’re going to have two days of summer-like temperatures this week. We're hitting the 70s this week – Wed & Thurs! What do you like to do when it hits 70? I love to walk near the water. #Q13FOX — M.J. McDermott (@MJMCDERMOTT) May 1, 2017 You’re probably thinking “I’ll believe it when I feel it.” We don’t blame you […]

  • Are you rain weary? It’s back and so is the wind

    SEATTLE — The pitter patter of raindrops on the window has become the rhythm of Springtime in Seattle. Wednesday morning, steady rain will break to a few showers near 10 a.m. but rain will increase again shortly after noon. Expect breezy wind from the south 15-25 mph across the region. Get the Q13 News – Weather app to be alerted when severe weather strikes. Some showers will become heavier than others, there is a slight risk of a thundershower. High […]

  • Puget Sound on track for wettest February on record

    SEATTLE — Heavy, heavy rain that moved through Western Washington overnight has caused trouble for commuters, but Q13 News forecasters say a few dry days are ahead. Impressive rainfall totals Rain amounts in last 24 hours are 2 to 4 inches across the lowlands of Puget Sound. Though the month is scarcely halfway over, it was already the sixth-wettest February on record by Wednesday, Q13 meteorologist Walter Kelley said. “Things are going to be soaking, with standing water on the roads […]

  • Wet, windy weather increases landslide risk (It’s already one of the wettest Februarys ever)

    SEATTLE — Get ready for two rounds of heavy rain and wind on Wednesday. Q13 Meteorologist Rebecca Stevenson says round 1 of rain hits this morning and then will briefly lighten up in the later morning hours. Round 2 rainfall increases intensity near 2 p.m. and continues through midnight. Wind follows a similar timing with morning wind gusts strongest on the Washington coast and the north interior. A wind advisory is in effect for gusts of up to 50 mph. “Wednesday’s […]

  • Snoqualmie and Stevens passes re-open; White Pass opening also expected today

    SEATTLE — Order was being restored to Washington’s three major mountain passes late Friday morning, after all three were closed overnight. The eastbound lanes of I-90 over Snoqualmie Pass opened around 1 a.m., and the westbound lanes opened just before 11 a.m. .@SnoqualmiePass open in both directions. Be prepared to drive in slushy conditions — WSDOT Traffic (@wsdot_traffic) February 10, 2017 Just after 12:30 p.m., Stevens Pass opened as well. The Tumwater Canyon section of Highway 2, however, remained closed […]

  • More than 150 school districts delayed or closed because of dangerous, icy roads

    SEATTLE — Icy roads caused more than 150 school districts to either delay or cancel school altogether on Tuesday. Some of the major districts include: Seattle Public Schools – 2 Hours Late, No preschool, Buses on snow routes Tacoma SD – 2 Hours Late, No AM Headstart, No out-of-district transportation Everett Public Schools – 2 Hours Late, No out-of-district transportation Lakewood SD – 2 Hours Late, No out-of-district transportation. On Limited Routes Bremerton SD – 2 Hours Late, No AM […]

  • 6 more weeks of winter! Rufus the mountain beaver sees his shadow

  • National Weather Service holding free event in Seattle for families, weather enthusiasts

    The American Meteorological Society is in Seattle for its annual meeting. AMS President Dr. Frederick Carr and National Weather Service mascot Owlie Skywarn joined M.J. at the Weather Wall to talk about WeatherFest – a FREE event for families and all weather enthusiasts. WeatherFest is Sunday, January 22nd, Noon to 4 p.m. at the Washington State Convention Center, 6th floor ballroom.

  • Mountain snow means messy travel over the passes

    NORTH BEND, Wash. — A blast of snow weather is causing tough driving conditions in the Cascade Mountains. A winter storm warning is in effect in the Cascades through 6 a.m. Wednesday, from the Canadian border down into Oregon. Conditions were treacherous across Snoqualmie Pass, with heavy snow falling and chains required on some vehicles. Driving @SnoqualmiePass this morning. More snow on the way #Q13FOX — Adam Mertz (@AJMertz) December 27, 2016 Nearly a foot of snow has fallen since Monday, […]