Headline:
Flash Flood Warning issued July 20 at 7:40PM MDT until July 20 at 10:30PM MDT by NWS Grand Junction CO
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
July 20, 2026 - 6:40pm
Expires:
July 20, 2026 - 9:30pm
Description:
FFWGJT
The National Weather Service in Grand Junction has issued a
* Flash Flood Warning for...
Southwestern Delta County in west central Colorado...
Central Mesa County in west central Colorado...
* Until 1030 PM MDT.
* At 740 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.7 and 1 inch of rain
has fallen. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Radar.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
mainly rural areas of Southwestern Delta and Central Mesa Counties
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
SNM: AVISO DE INUNDACIONES REPENTINAS hasta 10:30 PM MDT. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 10:30 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:
Delta, CO; Mesa, CO
Forcast Office:
NWS Grand Junction CO
Sender: