Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies; Heavy Rain in Guam
A storm system moving over the Rockies today will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Heavy snow expected from northwestern Wyoming into southern Montana. Ongoing heavy showers and thunderstorms from Invest 96W could result in localized flash flooding, particularly in central or southern Guam early this morning. Read More >
| NWS Forecast for: Tidal Potomac from Key Bridge to Indian Head MD (ANZ535) Issued by: National Weather Service Baltimore, MD/Washington, D.C. Last Update: 433 PM EDT Wed Oct 15 2025 | |
Rest Of This Afternoon: N winds 10 kt with gusts to 20 kt. Waves 1 ft. Tonight: N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. Thu: N winds 5 to 10 kt. Gusts up to 20 kt... Increasing to 25 kt late. Waves 1 ft. Thu Night: N winds 5 to 10 kt with gusts to 20 kt. Waves 1 ft. Fri: NW winds 5 to 10 kt. Waves 1 ft. Fri Night: NW winds around 5 kt. Waves 1 ft or less. Sat: S winds around 5 kt...increasing to 5 to 10 kt after midnight. Waves 1 ft or less. Sun: S winds 10 to 15 kt...becoming SW after midnight. Waves 1 to 2 ft. Showers likely through the night. | |
| Zone Forecast: Tidal Potomac from Key Bridge to Indian Head MD (ANZ535) | |
Visit your local NWS office at: https://www.weather.gov/lwx |