Posted 14 minutes ago
Heavy rain possible over northeastern Colorado plains and foothills Thursday through Friday morning.
Near Record moisture levels in the atmosphere combined with upslope flow after a cold front Thursday morning will bring widespread showers and with embedded thunderstorms to the area Thursday through Friday morning. Very wet thunderstorms today will help saturate the already wet soils around the area, inhibiting rain from soaking in and increasing flash flood threats. Rock and mudslides in the foothills may become an issue as well as the ground fills with water. Rain will transition from storms to more of a widespread steady rain Friday.
Flash Flood Watch in effect from Thursday morning through Friday morning.
The National Weather Service in Denver has issued a Flash Flood Watch for portions of central Colorado, East Central Colorado, North Central Colorado and northeast Colorado, including the following areas, in central Colorado,
Jefferson and West Douglas Counties above 6000 feet/gilpin/clear Creek/northeast Park counties below 9000 feet. In East Central Colorado, North and Northeast Elbert County below 6000 feet/north Lincoln County and Southeast Elbert County below 6000 feet/south Lincoln County. In North Central Colorado, Larimer County below 6000 feet/northwest Weld County and Larimer and Boulder counties between 6000 and 9000 feet. In Northeast Colorado, Boulder and Jefferson counties below 6000 feet/west Broomfield county, Central and East Adams and Arapahoe counties, Central and South Weld County, Elbert/central and East Douglas Counties above 6000 feet, Morgan County, North Douglas County below 6000 feet/denver/west Adams and Arapahoe counties/east Broomfield County, northeast Weld County and Washington County.
From Thursday morning through Friday morning.
Showers and thunderstorms in moist upslope flow are expected through the day and evening. Rain will transition to more widespread coverage Friday morning. Overall 1 to 2 inches of rain are expected over the area, however a stronger storm could produce 1 to 2 inches of rain over an area that may produce flash flooding.
Streams and rivers may rise rapidly as water runoff will occur quickly. Paved surfaces and roads may fill up quickly making travel difficult. Rock/mudslides may occur in the foothills that may affect or block roads.
Recommended actions
A Flash Flood Watch means that conditions may develop that lead to flash flooding. Flash Flooding is a very dangerous situation. You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
1117 am MDT Wed Jun 10 2015
The National Weather Service in Denver has issued a
* Flood Advisory for
the South Platte river at South Platte.
* Until Friday afternoon.
* Flood stage is 7.0 feet.
* Forecast... the river will rise to near 6.3 feet Thursday morning.
* Impact... at 6.0 feet... the river begins to flow into low lying areas
upstream near Deckers.
www.wunderground.com/US/CO/039.html