Colorado Severe Flash Flood Warning | Effective 07-17-2026 14:10

Headline: 
Flash Flood Warning issued July 17 at 3:10PM MDT until July 17 at 6:15PM MDT by NWS Grand Junction CO
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
July 17, 2026 - 2:10pm
Expires: 
July 17, 2026 - 5:15pm
Description: 
FFWGJT The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... The Lee Fire Burn Scar in... South Central Rio Blanco County in northwestern Colorado... * Until 615 PM MDT. * At 310 PM MDT, Doppler radar indicated thunderstorms producing heavy rain over the Lee Fire Burn Scar. The expected rainfall rate is 2 to 3 inches in 1 hour. Flash flooding is ongoing or expected to begin shortly. Excessive rainfall over the burn scar will result in debris flow moving through Piceance Creek. The debris flow can consist of rock, mud, vegetation and other loose materials. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding in and around the Lee Fire Burn Scar. SOURCE...Radar. IMPACT...Life threatening flash flooding of areas in and around the Lee Fire Burn Scar. * Some locations that will experience flash flooding include... mainly rural areas of South Central Rio Blanco County
Instruction: 
This is a life threatening situation. Heavy rainfall will cause extensive and severe flash flooding of creeks...streams...and ditches in the Lee Fire Burn Scar. Severe debris flows can also be anticipated across roads. Roads and driveways may be washed away in places. If you encounter flood waters...climb to safety. Move away from recently burned areas. Life-threatening flooding of creeks, roads and normally dry arroyos is likely. The heavy rains will likely trigger rockslides, mudslides and debris flows in steep terrain, especially in and around these areas.
SNM: AVISO DE INUNDACIONES REPENTINAS hasta 6:15 PM MDT. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 6:15 PM MDT. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.
Area Description: 
Rio Blanco, CO
Forcast Office: 
NWS Grand Junction CO