Hammer down weather report 2026-08-15 17:01:00
**Nationwide Road-Weather Update**
**Colorado:** Flash flooding is affecting the Denver metro, including eastern Denver, Aurora, Littleton, Highlands Ranch and Centennial. Heavy rain has produced up to 1.5 inches, with additional intense rainfall possible; expect flooded streets, underpasses and low-lying routes through late afternoon MDT. Rural southeastern Douglas County also has ongoing flooding after 1–2 inches of rain. Near Branson and east of Trinidad in Las Animas County, severe storms may produce 60 mph winds and quarter-size hail through 3:15 PM MDT.
**Nebraska Panhandle:** Flash flooding near Crawford, Fort Robinson State Park and Soldier Creek Campground continues through 3:45 PM MDT. Rainfall rates of 1.5–3 inches per hour may trigger debris flows in burn-scar areas, washing out roads and driveways. Flooding is also possible around Harrison.
**Idaho/Oregon:** The Big Grass Fire burn scar in southwestern Owyhee County, Idaho, and southeastern Malheur County, Oregon, is under a flash flood warning until 4:45 PM MDT. Debris flows of mud, rock and vegetation may cross roads. In central Wallowa County, Oregon, a severe storm near Highway 82 between mile markers 42 and 45 may bring quarter-size hail and torrential rain through 2:15 PM PDT.
**West Virginia:** Flash flooding is possible through 7:30 PM EDT in parts of McDowell, Mingo and Wyoming counties, including Gilbert Creek, R.D. Bailey Lake and Hanover. One to 1.5 inches of rain has fallen; roads, underpasses and low-lying areas may flood.
**Tennessee, Kentucky & South Carolina:** Severe thunderstorms may cause 60 mph wind gusts and hail in east Tennessee near Parrottsville and Del Rio through 5:45 PM EDT; eastern Kentucky’s Bath, Fleming and Rowan counties through 5:15 PM EDT; and northwestern Cherokee County, South Carolina—including Gaffney—through 5:30 PM EDT. Watch for downed trees, power lines, hail damage and sudden heavy rain.
**California/Nevada & New Mexico:** Flooded washes and low-water crossings remain possible near Sandy Valley and Mt. Potosi in southern California and west-central Nevada through 4:15 PM PDT after 1–2 inches of rain. In New Mexico, arroyo and small-stream flooding may affect the White Sands Missile Range area through 4:45 PM MDT and northwestern Union County through 5:30 PM MDT.
Never drive through flooded roads—turn around, don’t drown. Slow down for heavy rain, hail and wind, and avoid routes near washes, creeks and underpasses. Submit road-weather reports at **888-IS-4TIPS (888-474-8477)** or **HammerDownHeadlines.com** / **HammerDownNews.com**. Check local conditions before traveling.
