In fact, in the previous 126 years, Seattle had only hit 100 degrees three times. Seattle, Washington, also had back-to-back days that set all-time heat records: 108 on June 28 after reaching 104 the day prior. All three days-108 on June 26, 112 on June 27, and 116 on June 28-set all-time heat records for the city. Portland, Oregon’s, average high temperature over this period was 112 degrees Fahrenheit, the hottest three-day period on record by an astonishing 6 degrees. Over a four-day period, June 26-29, daytime high temperatures skyrocketed to well over 100 degrees Fahrenheit, setting all-time records at dozens of locations. animation based on NOAA URMA data.Ī week after a heatwave broke records across the Southwest and northern Mountain West, a second, even more anomalous, heatwave occurred across the Pacific Northwest and Western Canada. Snow over Maine.Daytime high temperatures across the western United States on June 23-28, 2021, according to data from NOAA's Real-Time Mesoscale Analysis/URMA. Ice storms over Tennessee, Kentucky, and West Virginia.Įast : Ice storms over Virginia, Maryland, Delaware, Pennsylvania, and New York. South: Thunderstorms over Arkansas, Louisiana, Mississippi, Alabama, Florida, Georgia, South Carolina, Tennessee, and Kentucky. Ohio Valley : Ice storm over Illinois, Indiana, Michigan and Ohio. Rain over Kansas, Oklahoma, and Missouri. West : Snow over Washington, Oregon, Idaho, Montana, Wyoming, Utah, Colorado, and northern sections of Arizona and New Mexico.Ĭentral US : Snow over Minnesota, Wisconsin, and northern Michigan. Heavy snow over Connecticut, Rhode Island, Massachusetts, and Maine. Snow over Ohio, West Virginia, Pennsylvania, New Jersey, New York, Vermont, and New Hampshire. Thunderstorms over central and eastern Texas. Snow over Minnesota, Wisconsin, and Michigan. Ice storm over Montana.Ĭentral US : I storm over North Dakota and Minnesota. Snow over California, Utah, Wyoming, and Colorado. West : Heavy snow over Washington, Oregon, Idaho, and Montana.
Winter weather advisory : All of the above states, plus California, Nebraska, Kansas, Missouri, Wisconsin, Arkansas, Mississippi, Alabama, Georgia, New Jersey, Delaware, Maryland. Winter storm warning : Washington, Oregon, Idaho, Montana, Wyoming, Utah, Colorado, Tennessee, North Carolina, Kentucky, West Virginia, Virginia, Michigan, Pennsylvania, Connecticut, Rhode Island, Massachusetts, Maine. The National Weather Service (NWS) has issued the following weather alerts for Thursday:īlizzard warning : Central and western Montana. Northeast : Snow from Virginia (heavy) throughout the entirety of the Northeast to Maine. Rain for Louisiana, Mississippi, Alabama, Florida, Georgia, and the Carolinas. Ice storms over Arkansas, Mississippi, Alabama, Georgia, and Tennessee. South & mid-South : Heavy snow over Tennessee, Kentucky, and West Virginia.
Ohio Valley : Snow over Illinois, Indiana, and Ohio. Clear for the Southwest.Ĭentral US and upper Midwest : Snow over South Dakota, Nebraska, Kansas, Missouri, Wisconsin and Michigan. West : Snow over portions of Utah and Colorado. Heavy rain along the West Coast will bring possible flash flooding to Western Washington and Oregon. Northwest : Heavy snow over Washington, Oregon, Idaho, Montana, and Wyoming. Here is your three-day weather forecast from the National Weather Service. Three-day forecast: Heavy snow, ice storms & rain Heavy snow and ice storms for portions of the Northwest and mid-South, while snowstorms will extend across the Great Lakes and Northeast, rain in the South and Southeast plus, your 3-day weather outlook.