Shelter in Place - In the area of Rainbow Dr in Silverthorne/The Block Hotel and Commons - 09-11-2026 · Shelter in Place · Summit County · 23m ago
DetailsWestern Slope · Colorado
3515 resolved alerts kept for reference
FFWGJT The National Weather Service in Grand Junction has issued a * Flash Flood Warning for... West Central Mesa County in west central Colorado... * Until 330 PM MDT. * At 1237 PM MDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. The expected rainfall rate is 1 to 3 inches in 1 hour. Additional rainfall amounts of 0.2 to 0.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Flash flooding of creeks, arroyos, and streams, streets and underpasses. * Some locations that will experience flash flooding include... Grand Junction, Fruita and Colorado National Monument. This includes the following streams and drainages... Devils Canyon, Monument Canyon, and Wedding Canyon
At 1151 AM MDT, Doppler radar was tracking a strong thunderstorm 23 miles northeast of Castle Valley, moving northeast at 30 mph. HAZARD...Wind gusts up to 40 mph and pea size hail. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Minor hail damage to vegetation is possible. Locations impacted include... Cisco. This includes the following highways... Interstate 70 in Colorado between mile markers 1 and 5. Interstate 70 in Utah between mile markers 215 and 231. Utah 128 between mile markers 33 and 41.