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Atmospheric River in the Pacific Northwest and Northern Rockies this Weekend

A Pacific storm and atmospheric river will impact the Pacific Northwest states and northern Rockies this weekend, bringing locally heavy low elevations rain and heavy high elevation snow in the mountains. By Sunday over the Interior Northwest, rain combined with snowmelt will increase the risk of flood hazards. Flood Watches are in effect. Read More >

A Flash Flood Watch is in effect from noon until 9 PM MDT today for the burn scar areas of the 416 and Burro fires in La Plata County encompassed in the area in green below. The Hermosa drainage is the greatest concern. Locations downhill and downstream from burned areas are very susceptible to flash flooding and debris flows, especially near steep terrain. Want to learn more about flooding and debris flows? Check out this cool webpage our NWS neighbors to the north in Riverton created explaining all about them!