One product issued by NWS for: Boulder CO
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Denver/Boulder CO 1103 AM MDT Fri Apr 20 2018 COZ030>051-211715- Jackson County Below 9000 Feet- West Jackson and West Grand Counties Above 9000 Feet- Grand and Summit Counties Below 9000 Feet- South and East Jackson/Larimer/North and Northeast Grand/ Northwest Boulder Counties Above 9000 Feet- South and Southeast Grand/West Central and Southwest Boulder/ Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet- Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below 9000 Feet- Central and Southeast Park County- Larimer County Below 6000 Feet/Northwest Weld County- Boulder And Jefferson Counties Below 6000 Feet/West Broomfield County- North Douglas County Below 6000 Feet/Denver/West Adams and Arapahoe Counties/East Broomfield County- Elbert/Central and East Douglas Counties Above 6000 Feet- Northeast Weld County-Central and South Weld County-Morgan County- Central and East Adams and Arapahoe Counties- North and Northeast Elbert County Below 6000 Feet/North Lincoln County- Southeast Elbert County Below 6000 Feet/South Lincoln County- Logan County-Washington County-Sedgwick County-Phillips County- 1103 AM MDT Fri Apr 20 2018 ...SNOW OVER THE MOUNTAINS WILL CONTINUE THROUGH SATURDAY AFTERNOON WITH WINTER WEATHER WARNINGS AND ADVISORIES ALONG THE FOOTHILLS... This hazardous weather outlook is for northeast and north central Colorado. .DAY ONE...Today and Tonight A strong weather system will move across the central and southern Rockies through Saturday. Snow showers will continue to become widespread in the mountains through the day. Some of the showers will be heavy this afternoon and evening, and a few thunderstorms are also possible. Accumulations of 6 to 12 inches will be common over the higher mountains and on the higher east slopes of the Front Range by this afternoon, with 2 to 6 inches in the mountain valleys and the lower foothills. On the plains, scattered rain showers will develop over the eastern border through the morning and into the afternoon. Rain will then increase across the plains by the afternoon hours. The rain is expected to change to snow above about 5500 feet during the night. Some locations may have an inch or two of snow on grassy areas, especially in the higher elevations south of Denver. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Snow will continue in the mountains and foothills, with scattered to numerous rain and snow showers across the northeast plains in the morning, with rain showers in the afternoon. The storm system will exit the region by Saturday evening, followed by a warmer and relatively drier pattern for Sunday and Monday. The next chance of precipitation for the region will be on Monday night and Tuesday. Warmer and drier on Wednesday, then another shot of showers and cooler temperatures by Thursday. .SPOTTER INFORMATION STATEMENT... Snowfall reports from spotters will be appreciated. $$