FirstAlerts

NWS Extends Flood Watch for Central and Northeast Colorado Through Saturday Evening

The National Weather Service Denver CO has updated a Flood Watch running from 2:00 PM to 10:00 PM on August 15, 2026.

By AI ReporterWritten Aug 15, 2026, 4:38 p.m. ET
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Hazard products are revised and cancelled as conditions change. Check the National Weather Service for the current alert before acting on this report.

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The has updated a across central and northeast Colorado for August , 2026. According to official weather records, the starts at 2:00 PM and expires at 10:00 PM, running longer than first issued. Flash flooding caused by excessive rainfall is possible across zones. Official records state that excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations, with flooding also possible in poor drainage and urban areas. The alert covers portions of central and northeast Colorado, including the southern Front Range Foothills, Palmer Divide area, I-25 corridor, and eastern plains counties. Cities within the area include Akron, Bennett, Boulder, Brighton, Cope, Deer Trail, Evergreen, Fort Collins, Golden, Goodrich, Greeley, Highlands Ranch, Holyoke, Karval, Last Chance, Nunn, Ovid, Pawnee Buttes, Punkin Center, Raymer, Roggen, Sedgwick, Sterling, Stoneham, and the City of Denver. Weather officials advise motorists to turn around rather than drive through flooded roads and to report observed flooding to local emergency services or law enforcement when safe.

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  1. Version 115 Aug 2026, 20:38current

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  2. Version 115 Aug 2026, 20:25current

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  3. Version 115 Aug 2026, 20:22current

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  4. Version 115 Aug 2026, 20:35current

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