National Weather Service United States Department of Commerce

Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

The Federal Emergency Management Agency (FEMA), in coordination with the Federal Communications Commission (FCC), will conduct a nationwide test of the Emergency Alert System (EAS) and Wireless Emergency Alerts (WEA) on Wednesday Oct 3, 2018. This test will simulate a Presidential Alert message. The National Weather Service in Seattle will participate in the EAS portion of this test, relaying the National Periodic Test (NPT) message across the NOAA Weather Radio network in Western Washington. Please note that NOAA Weather Radios with Specific Area Message Encoding (SAME) receiving capabilities that are set up to alert for NPT messages will alarm for this test as will tone-alert radios.

  • The WEA portion of this test will commence at 11:18 AM PDT.
  • The EAS portion of this test will commence at 11:20 AM PDT.

For more detailed information on this national test, please visit: https://www.fema.gov/Emergency-Alert-Test