National Weather Service United States Department of Commerce

Arctic Air Mass Lingers for Areas of the East; Critical Fire Weather for the Plains; Active Weather Pattern for Hawaii

Arctic air lingers for the east, however, winds will slowly subside and a slow moderating trend starts during the week. Moisture continues to provide rainfall and higher elevation snow for the Pacific Northwest, northern California and northern Rockies through Monday. For the State of Hawaii, dangerous surf conditions with strong winds and heavy rainfall will impact the islands through Monday. 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!