Severe Storms Shift into the Lower Mississippi Valley and Lower Ohio Valley Monday

The focus for severe storms will shift to the Lower Mississippi Valley and portions of the Tennessee Valley and Ohio Valley Monday. Damaging winds, hail and an isolated tornado or two will all be possible. Elsewhere, a wintry mix will impact portions of New England while heavy rain and high elevation snow continue in the northwest U.S.
Read More...

Hazardous Weather Conditions

Last Update: 250 AM PDT MON MAR 27 2017

View Nearby Observations

For More Weather Information:

Portland, OR Local Forecast Office

24NM ENE Seaside OR

Marine Zone Forecast

...SMALL CRAFT ADVISORY FOR ROUGH COLUMBIA RIVER BAR IN EFFECT

Synopsis: A WEAK SURFACE TROUGH WILL MOVE THROUGH THE WATERS THIS MORNING. ANOTHER FRONTAL STORM SYSTEM WILL DROP SOUTHEASTWARD INTO THE WATERS TUESDAY. A DEVELOPING LOW PRESSURE WILL LIKELY RESULT IN THE FRONT STALLING AND STRENGTHENING TUESDAY NIGHT AND EARLY WEDNESDAY ACROSS OUR WATERS. HIGH PRES BUILDS OVER THE NE PAC THU AND FRI...POTENTIALLY REMAINING THROUGH THE WEEKEND.

In The Main Channel
Combined seas 7 to 9 feet through this evening. However...seas will temporarily build to near 10 ft with breakers during the ebb around 5 am this morning...and to near 12 ft with breakers during the strong ebb around 515 pm this afternoon.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 250 AM PDT MON MAR 27 2017
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data