Summary:
Heavy snow will shift from the mountains of the West today into the Upper Midwest and Great Lakes this weekend while an icy mix spreads from the Appalachians into the Northeast U.S. Further south on Saturday, severe thunderstorms will be possible over the lower Mississippi Valley while excessive rainfall may bring flash and river flooding to the mid Mississippi and Ohio Valleys. Impacted Lanes: I-25, I-40 I-5, I-90, I-82, I-84, I-15, I-80, I-70, I-76, I-10, I-35, I-94, I-43, I-41, I-39, I-96, I-55, I-22, I-65, I-75, I-64, I-57, I-24, I-71, I-77, I-79, I-81, I-86, I-88 I-87, I-95, I-91, I-93, I-89
Oregon
Ice Storm Warning remains in effect until 10 AM PST this morning
- Significant icing. Additional snow accumulations up to one inch and ice accumulations up to 0.03 inch.
- Impacts: Roads, and especially bridges and overpasses, will likely become slick and hazardous.
Winter Storm Warning remains in effect until 10 PM PST this evening
- Heavy snow. Additional snow accumulations up to 4 inches.
- Impacts: Roads, and especially bridges and overpasses, will likely become slick and hazardous.
Winter Weather Advisory remains in effect until 10 PM PST this evening
- Snow. Additional snow accumulations up to 10 inches.
- Impacts: Roads, and especially bridges and overpasses, will likely become slick and hazardous.
New York
Lake Effect Snow Warning remains in effect until 1 AM EST Saturday morning
- Heavy lake effect snow. Additional snow accumulations 6 to 12 inches in the most persistent lake snows.
- Impacts: Travel will be very difficult. The hazardous conditions will impact the commutes this morning and this evening.
Winter Weather Advisory remains in effect until 3 PM EST Sunday afternoon
- Mixed precipitation expected. Total snow and sleet accumulations between 4 and 7 inches and ice accumulations up to one two tenths of an inch possible.
- Impacts: Plan on slippery road conditions.
New Mexico
High Wind Warning remains in effect until 5 PM MST this evening
- Southwest winds 35 to 45 mph with gusts up to 60 mph expected.
- Impacts: Damaging winds could blow down trees and power lines. Power outages are possible. Travel will be difficult, especially for high profile vehicles.
Wind Advisory remains in effect until 5 PM MST this evening
- Southwest winds 25 to 35 mph with gusts up to 50 mph expected.
- Impacts: Gusty winds will blow around unsecured objects. Tree limbs may be blown down. Expect strong crosswinds on area roadways, including Interstate 25. Winds this strong can make driving difficult, especially for high profile vehicles.
Blowing Dust Advisory remains in effect until 8 PM MST this evening
- Visibility between one-quarter and one mile in blowing dust expected.
- Impacts: Hazardous driving conditions due to reduced visibility.
Winter Storm Warning remains in effect until 5 AM MST Saturday morning
- Heavy snow expected. Total snow accumulations of 4 to 8 inches, except 8 to 16 inches above 8000 feet, and 16 to 28 inches above 9500 feet. Winds gusting as high as 40 mph in the high terrain.
- Impacts: Travel could be very difficult to impossible. Some roads may be closed. Significant travel delays are possible. The hazardous conditions could impact the Friday morning and evening commutes. Gusty winds and heavy snow could bring down tree branches and lead to power outages.
Winter Weather Advisory remains in effect until 5 AM MST Saturday morning
- Snow. Total snow accumulations between 1 and 3 inches. Winds gusting as high as 35 mph. The heavier snow amounts will occur above 8000 feet.
- Impacts: Plan on snow packed or icy road conditions. This includes portions of I-40. The hazardous conditions could impact the Friday evening commute.
Tennessee
Flood Warning remains in effect until 6 AM CST Tuesday morning
- Urban areas and small streams flooding caused by excessive rainfall continues.
- Impacts: Flooding of rivers, creeks, streams, and other low-lying and flood-prone locations is imminent or occurring. Water is over roadways.
Flood Advisory remains in effect until further notice
- Flooding caused by excessive rainfall is expected.
- Impacts: Minor flooding in low-lying and poor drainage areas with water over roadways. Ponding of water in urban or other areas is occurring or is imminent.
Flood Watch remains in effect until 12:15 PM CST Sunday afternoon
- Flooding caused by excessive rainfall continues to be possible.
- Impacts: Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Water may be over roadways.
High Wind Warning remains in effect until 10 AM EST Sunday morning
- South winds 20 to 30 mph with gusts up to 60 mph expected.
- Impacts: Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles.
Additional Winter Storm Warnings include but are not limited to: California, Idaho, Wyoming, Nevada, Utah, Colorado, and Arizona
Additional Winter Weather Advisories include but are not limited to: Washington, Idaho, Montana, Nevada, Utah, Wyoming, Colorado, Arizona, Minnesota, Wisconsin, Michigan, Pennsylvania, New Jersey, and Connecticut
Additional High Wind Warnings include but are not limited to: California, Wyoming, and Colorado
Additional Wind Advisories include but are not limited to: California, Arizona, Texas, Oklahoma, Kansas, Connecticut, Rhode Island, Massachusetts, Vermont, New Hampshire, and Maine
Additional Blowing Dust Advisories include but are not limited to: Arizona, and Texas
Additional Flood Warnings include but are not limited to: California, Texas, Louisiana, Arkansas, Mississippi, Alabama, Georgia, Kentucky, North Carolina, and Virginia
Additional Flood Advisories include but are not limited to: California, Arkansas, Kentucky, and Virginia
Additional Flood Watches include but are not limited to: California, Arkansas, Mississippi, Missouri, Illinois, Indiana, Kentucky Ohio, West Virginia, Virginia, and Pennsylvania