Hammer down weather report 2026-08-18 16:00:59
**Road Weather Update: Severe storms and flooding affecting travel**
– **Northeast Florida:** Severe thunderstorm near Orange Park moving south at 10 mph through 4:15 PM EDT. Expect up to **70 mph wind gusts**, penny-size hail, torrential rain, and possible flash flooding around Orange Park, Green Cove Springs, Mandarin, Fruit Cove, and Fleming Island. Avoid flooded roads and watch for fallen trees/debris.
– **Minnesota/Wisconsin/Iowa:** Severe storms are affecting **I-90** from southeast Minnesota into the La Crosse area, with **60 mph winds and quarter-size hail** through 3:15–3:30 PM CDT. Additional storms near Guttenberg, Iowa, and Grant County, Wisconsin, are moving east at 20 mph. Expect sudden crosswinds, hail, and downed-tree hazards. A broader severe thunderstorm watch covers parts of northeast Iowa, southeast Minnesota, and much of Wisconsin until **10 PM CDT**.
– **Northeast Wisconsin:** A severe storm northwest of Marinette is moving east at 30 mph, capable of **60 mph wind gusts and quarter-size hail** through 3:30 PM CDT.
– **Central Montana:** Severe storms in southern Petroleum County and north-central Rosebud County may produce **60 mph winds, quarter-size hail, and localized flash flooding**. Use caution near Winnett and on rural roads; do not drive through water-covered roadways.
– **Central Nebraska:** Flooding continues in parts of Greeley, Howard, Nance, and Valley counties until **5 PM CDT**. Overnight rainfall of **3 to 5.5 inches** has likely covered some rural gravel and dirt roads, especially near Scotia, North Loup, Wolbach, and Cushing. Turn around—don’t drive through flooded roads.
Slow down, allow extra stopping distance, and avoid stopping under trees or driving into standing water. Submit weather or road-condition reports at **888-IS-4TIPS (888-474-8477)** or **HammerDownHeadlines.com / HammerDownNews.com**. Check local conditions before traveling.
