High Wind Warning issued December 17 at 3:45AM PST until December 18 at 4:00AM PST by NWS Portland OR
* WHAT...South winds 25 to 35 mph with gusts up to 60 mph expected for beaches and headlands. Strongest winds expected this evening. * WHERE...South Washington and North and Central Oregon Coast. * WHEN...From noon today to 4 AM PST Wednesday. * 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 DETAILS...There is a 20% chance for wind gusts to exceed 58 mph for inland coastal communities.
Flood Watch issued December 16 at 3:45PM PST until December 18 at 4:00AM PST by NWS Seattle WA
* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of northwest Washington, including the following county, Mason. * WHEN...Through late Tuesday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Low-water crossings may be flooded. * ADDITIONAL DETAILS... - Expected rainfall of 3 to 5 inches with snow levels at 7000 to 8000 feet Tuesday and Wednesday could drive the Skokomish River above flood stage Tuesday night. - http://www.weather.gov/safety/flood
Winter Weather Advisory issued December 15 at 3:50PM AKST until December 16 at 4:00AM AKST by NWS Anchorage AK
* WHAT...Snow. Additional snow accumulations of 3 to 6 inches from Gulkana south and west. Additional snow accumulations of 4 to 8 inches from Gulkana north and east. * WHERE...Copper River Basin. * WHEN...Through 4 AM AKST Monday. * IMPACTS...Plan on slippery road conditions. Cold wind chills toward the Alaska Range will be as low as 35 below zero and could cause frostbite on exposed skin in as little as 30 minutes. * ADDITIONAL DETAILS...Steady, and at times, heavy snow is expected to continue through tomorrow morning across the Basin. The heaviest snow amounts will be across the northern Copper
Winter Weather Advisory issued December 16 at 4:03AM PST until December 17 at 4:00AM PST by NWS Medford OR
* WHAT...Snow expected above 3000 feet. Total snow accumulations between 4 and 12 inches, with amounts up to 16 inches over high remote terrain. Winds gusting as high as 45 mph over exposed areas. * WHERE...Portions of south central Siskiyou County, including Mount Shasta City, McCloud, and portions of Interstate 5 and Highway 89, especially at Black Butte, Snowman, and Dead Horse Summits. * WHEN...Until 4 AM PST Tuesday. * IMPACTS...Travel could be very difficult with slippery, snow covered roads and reduced visibility. The hazardous conditions could impact the Monday morning and evening commutes. Gusty winds could bring down tree
Winter Weather Advisory issued December 16 at 3:31AM PST until December 17 at 4:00AM PST by NWS Sacramento CA
* WHAT...Snow expected. Snow accumulations of 5 to 12 inches above 3000 feet, locally higher amounts over peaks. Winds gusting as high as 30 mph. * WHERE...Mountains Southwestern Shasta County to Western Colusa County and Shasta Lake Area / Northern Shasta County Counties. * WHEN...Until 4 AM PST Tuesday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning and evening commutes. * ADDITIONAL DETAILS...Snow levels near 3000 feet this morning, rising to near 4500 feet in the afternoon.
High Surf Advisory issued December 15 at 7:17PM EST until December 16 at 4:00AM EST by NWS Miami FL
* WHAT...For the High Rip Current Risk, dangerous rip currents. For the High Surf Advisory, large breaking waves of 6 to 10 feet expected in the surf zone. * WHERE...Coastal Palm Beach County. * WHEN...For the High Rip Current Risk, through Monday evening. For the High Surf Advisory, until 4 AM EST Monday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
Winter Weather Advisory issued December 15 at 4:17AM EST until December 16 at 4:00AM EST by NWS State College PA
* WHAT...Mixed precipitation expected. Total snow accumulations of one half to two inches and ice accumulations up to one tenth of an inch. * WHERE...A portion of central Pennsylvania. * WHEN...From 10 AM this morning to 4 AM EST Monday. * IMPACTS...Plan on slippery road conditions.
Winter Storm Warning issued December 15 at 4:17AM EST until December 16 at 4:00AM EST by NWS State College PA
* WHAT...Heavy mixed precipitation expected. Total snow accumulations less than one inch and ice accumulations up to one quarter of an inch on the ridgetops. * WHERE...Somerset County. * WHEN...From 7 AM this morning to 4 AM EST Monday. * IMPACTS...Isolated power outages and tree damage are possible over the higher terrain. Travel will be difficult.
High Surf Advisory issued December 15 at 4:31AM EST until December 16 at 4:00AM EST by NWS Miami FL
* WHAT...For the High Rip Current Risk, dangerous rip currents. For the High Surf Advisory, large breaking waves of 6 to 10 feet expected in the surf zone. * WHERE...Coastal Palm Beach County. * WHEN...For the High Rip Current Risk, through Monday evening. For the High Surf Advisory, until 4 AM EST Monday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water.
Winter Weather Advisory issued December 15 at 1:41AM PST until December 17 at 4:00AM PST by NWS Sacramento CA
* WHAT...Snow expected for Elevations above 3000 feet. Total snow accumulations up to 5 to 12 inches, locally higher amounts on peaks up to 2 feet. * WHERE...Mountains Southwestern Shasta County to Western Colusa County and Shasta Lake Area / Northern Shasta County Counties. * WHEN...From 10 PM this evening to 4 AM PST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes.