Weather Warnings for Colorado

Issued by the National Weather Service

Current Watches, Warnings and Advisories for Colorado Issued by the National Weather Service
Alerts Updated: February 20, 2019, 5:17 am  UTC


Dense Fog Advisory issued February 20 at 5:17AM MST until February 20 at 8:00AM MST by NWS

Summary: ...DENSE FOG IN SOUTHERN WELD AND MORGAN COUNTIES... An area of dense fog has developed from Longmont and Fort Collins east across southern Weld and most of Morgan counties. Highways affected include I-25 from Erie north to Fort Collins, US 85 from Brighton to Ault, US 34 from Loveland to Brush, and I-76 from Hudson to Brush. Visibilities will be below 100 yards in places,
Severity:  Minor    Effective:  February 20, 2019, 5:17 am      Expires:  February 20, 2019, 8:00 am
Area:  Central and South Weld County; Morgan County


Winter Storm Warning issued February 20 at 4:47AM MST until February 22 at 5:00PM MST by NWS

Summary: ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST FRIDAY... * WHAT...Heavy snow expected. Total snow accumulations of 1 to 3 feet expected. Winds gusting as high as 35 mph. * WHERE...La Garita Mountains Above 10000 Feet and Eastern San Juan Mountains Above 10000 Feet.
Severity:  Moderate    Effective:  February 20, 2019, 5:00 pm      Expires:  February 22, 2019, 5:00 pm
Area:  Eastern San Juan Mountains Above 10000 Ft; La Garita Mountains Above 10000 Ft


Winter Storm Warning issued February 20 at 3:42AM MST until February 22 at 5:00PM MST by NWS

Summary: ...WINTER STORM WARNING REMAINS IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST FRIDAY... * WHAT...Heavy snow expected to redevelop by this evening and persist for prolonged periods through Friday. Total snow accumulations of 12 to 24 inches are expected with locally higher mountains up 33 inches possible.
Severity:  Moderate    Effective:  February 20, 2019, 5:00 pm      Expires:  February 22, 2019, 5:00 pm
Area:  Northwestern San Juan Mountains; Southwest San Juan Mountains


Winter Storm Warning issued February 20 at 3:42AM MST until February 22 at 5:00PM MST by NWS

Summary: ...WINTER STORM WARNING IN EFFECT FROM 5 PM THIS AFTERNOON TO 5 PM MST FRIDAY... * WHAT...Heavy snow expected to develop by this evening. Total snow accumulations of 4 to 12 inches expected. Locally higher accumulations are possible. * WHERE...Portions of southeast Utah and southwest Colorado.
Severity:  Moderate    Effective:  February 20, 2019, 5:00 pm      Expires:  February 22, 2019, 5:00 pm
Area:  Animas River Basin; Four Corners, Upper Dolores River; Paradox Valley, Lower Dolores River; San Juan River Basin


Winter Storm Watch issued February 20 at 3:42AM MST until February 22 at 5:00PM MST by NWS

Summary: ...WINTER STORM WATCH IN EFFECT FROM THIS EVENING THROUGH FRIDAY AFTERNOON... * WHAT...Heavy snow possible by about midnight tonight. Total snow accumulations of 6 to 16 inches are possible. * WHERE...In Utah, Tavaputs Plateau. In Colorado, Roan and Tavaputs Plateaus, Grand and Battlement Mesas, West Elk and
Severity:  Moderate    Effective:  February 20, 2019, 11:00 pm      Expires:  February 22, 2019, 5:00 pm
Area:  Grand and Battlement Mesas; Roan and Tavaputs Plateaus; Uncompahgre Plateau, Dallas Divide; West Elk and Sawatch Mountains