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Weather Alert Detail

  • Special Weather Statement for Upper Hood River Valley County, Oregon
  • Special Weather Statement issued October 12 at 3:43PM PDT by NWS
  • Effective: Thursday, October 12, 2017 at 3:58 p.m.
  • Expires: Thursday, October 12, 2017 at 4:30 p.m.
  • ...SIGNIFICANT WEATHER ADVISORY FOR NORTHWESTERN CLACKAMAS...
    NORTHWESTERN MARION...SOUTHWESTERN MULTNOMAH AND SOUTHEASTERN
    WASHINGTON COUNTIES UNTIL 430 PM PDT...
    At 342 PM PDT, Doppler radar was tracking a strong thunderstorm near
    Oregon City, moving east at 35 mph.
    Half inch hail and winds in excess of 35 mph will be possible with
    this storm.
    Locations impacted include...
    Oregon City, Gresham, West Linn, Wilsonville, Canby, Gladstone,
    Estacada, Clackamas, Damascus, Mulino,
    This includes the following highways in Oregon...
    Interstate 5 between mile markers 282 and 287.
    Interstate 205 between mile markers 3 and 15.

  • Special Weather Statement for Upper Hood River Valley County, Oregon
  • Special Weather Statement issued September 16 at 3:01PM PDT by NWS
  • Effective: Saturday, September 16, 2017 at 11:54 p.m.
  • Expires: Sunday, September 17, 2017 at 1:15 p.m.
  • ...A CHANGE TO COOL AND WET WEATHER BEGINNING SUNDAY...
    A developing low pressure system in the Gulf of Alaska will
    settle over the Pacific Northwest this week. Expect much cooler
    temperatures and several rounds of rain and snow in the high
    Cascades. Rain will begin Sunday afternoon and continue at times
    through much of the week. Snow levels will drop to 5000 to 6000
    feet by Monday and remain near that level through the remainder of
    the week.
    The series of weather system through the first half of the week
    will bring increasing prospects for seeing substantial rainfall.
    While this will be favorable for suppressing the regions
    wildfires, it will also increase the chances for seeing flash
    flooding and debris flows in and below the burn scars. Rainfall
    potential increases each day early this week, likely culminating
    with the potential for some heavy rainfall Tuesday night into
    Wednesday when the risk of flash flooding is greatest in the areas
    with burn scars.
    People planning travel or outdoor activities, especially in the
    mountains should be prepared for the changing conditions.