7:55 p.m.: A storm passing over Arapahoe County briefly grew to become a rotating thunderstorm with traits of a supercell, based on the Nationwide Climate Service.
The storm intensified for about an hour because it moved southeast.
An intensifying thunderstorm in Arapahoe County, CO briefly reveals supercellular group and deviant movement ~5:29-6:21 pm MDT on Thursday September 14, 2023. 3D quantity rendering by way of KGLD. Simulated view from the south (trying towards the north). #COwx #KSwx #NEwx pic.twitter.com/vZGmguCGEF
— NWS Goodland (@NWSGoodland) September 15, 2023
6:55 p.m.: Flights leaving Denver Worldwide Airport are delayed a mean of 1 hour and 45 minutes after a floor cease briefly halted all departures on account of thunderstorms, based on the Federal Aviation Administration.
There have been 668 flight delays and 6 cancelations reported right this moment at DIA as of 6:50 p.m., based on FlightAware. There have been 244 Southwest flights, 209 United flights and 105 SkyWest flights delayed.
5:20 p.m.: Flooding within the space of Buckhorn Canyon in Larimer County has resolved, based on the Larimer County Sheriff’s Workplace. It’s protected to journey within the space of County Roads 44H and 27.
That is the Larimer County Sheriff’s Workplace with a state of affairs replace. The flooding within the Buckhorn Canyon space of (CR44H & CR27) has solved. You are actually okay to journey on this space. https://t.co/6DR7wR442u
— Larimer Sheriff (@LarimerSheriff) September 14, 2023
5:15 p.m.: Colo. 125 in Grand County is closed in each instructions between U.S. 40 and Forest Service Highway 124 on account of a mudslide, based on the Colorado Division of Transportation.
Photographs of the mudslide on #CO125 close to Mile Put up 13. @ColoradoDOT has closed Freeway 125 in each instructions. #cotrip #grandcounty pic.twitter.com/mVfB3WykXl
— Grand County Sheriff (@GrandCoSheriff) September 14, 2023
5:10 p.m.: As much as 2 inches of rain is predicted to fall throughout the Entrance Vary by way of Thursday night, based on the Nationwide Climate Service.
Widespread storms that began Thursday morning might trigger minor flooding throughout Denver, the Interstate 25 hall and plains.
A flash flood warning is in impact in east central Larimer County till 6:15 p.m. as as much as 1 inch of rain falls over the Cameron Peak burn scar, based on the Nationwide Climate Service.
Particles from the burn scar might move by way of the Buckhorn Creek drainage, together with rock, mud and vegetation.
5:06 p.m.: County Highway 44H in Larimer County has reopened, based on the Larimer County Sheriff’s Workplace.
County Highway 44H has reopened. Please proceed to train warning as rain strikes by way of the world. #cowx https://t.co/iYWxATohFA
— Larimer Sheriff (@LarimerSheriff) September 14, 2023
4:30 p.m.: The Nationwide Climate Service issued a flood advisory for northeastern Denver space, together with Thornton, Commerce Metropolis, japanese Northglenn, Brighton, northwestern Denver Worldwide Airport, Barr Lake, Todd Creek and Henderson.
Impacts might embrace minor flooding in low-lying areas and areas with poor drainage. The advisory is in impact till 7:30 p.m. Thornton, Brighton and the airport might additionally see robust winds and half-inch hail till 5:15 p.m.
A particular climate assertion has been issued for Thornton CO, Denver Intl Airport CO and Brighton CO till 5:15 PM MDT #COwx pic.twitter.com/A25ZM51gVT
— NWS Boulder (@NWSBoulder) September 14, 2023
4:19 p.m.: Colo. 125 in Grand County is closed in each instructions due to a mudslide, based on the Grand County Sheriff’s Workplace. There isn’t a estimated time of reopening.
Occurring Now: We’re receiving studies of a mudslide on Hwy 125 close to Mile Put up 13. @ColoradoDOT has closed Hwy 125 in each instructions. At the moment there isn’t a est. time of reopening.
For the newest highway report name 511 or go to https://t.co/mXEnWDxY6Z
#CO125 #grandcounty— Grand County Sheriff (@GrandCoSheriff) September 14, 2023
4:15 p.m.: There’s harmful flooding within the space of Buckhorn Canyon close to County Roads 44H and 27 in Larimer County, the Larimer County Sheriff’s Workplace introduced at 4:15 p.m. Individuals ought to search increased floor by any means obligatory and keep away from areas reminiscent of low spots, ditches or dips.
Nobody ought to try and cross flowing streams or creeks, and drivers must be conscious that roads lined in flood water might not be intact and shouldn’t be pushed on. If a automobile stalls, depart and search increased floor.
09-14-2023 16:15:38
That is the Larimer County Sheriff’s Workplace with an emergency message. Harmful flooding is happening within the space of Buckhorn Canyon – CR44H & CR27. Instantly attain increased floor by any means obligatory. Keep away from space topic t https://t.co/NOreeae5CI— Larimer Sheriff (@LarimerSheriff) September 14, 2023
4:09 p.m.: County Highway 44H in Larimer County is closed at County Highway 27 on account of water and particles on the highway, with rain anticipated to proceed till not less than 6:15 p.m., based on the Larimer County Sheriff’s Workplace.
County Rd 44H is closed at CR27 on account of water and particles on the highway. Rain is predicted to proceed by way of not less than 6:15pm on this space. Please keep away from rivers/drainages, search increased floor, and by no means attempt to drive by way of by way of flooded or washed out areas. #cowx pic.twitter.com/zrn3kBxd2o
— Larimer Sheriff (@LarimerSheriff) September 14, 2023