



Heavy Rain and Thunderstorms in the Plains; Tropical Moisture Brings Heavy Rain to Southern California and Southwest
Heavy rain showers and thunderstorms, some severe, will persist across the Plains and Mississippi Valley through Friday. Increasing tropical moisture from the remnants of Mario will bring showers, thunderstorms, and a flash flooding threat across much of southern California into the Desert Southwest through Friday. Read More >
NWS Forecast for: Duluth MN to Port Wing WI (LSZ145) Issued by: National Weather Service Duluth, MN Last Update: 938 PM CDT Wed Sep 17 2025 | |
Rest Of Tonight: Northeast wind 15 to 20 knots with gusts to around 25 knots. Mostly cloudy. Waves 1 to 3 feet. Thursday: Northeast wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and afternoon. Slight chance of thunderstorms in the morning. Chance of rain showers through the day. Waves 3 to 5 feet. Waves occasionally to 7 feet. Thursday Night: Northeast wind 15 to 20 knots. Gusts up to 30 knots decreasing to 25 knots after midnight. Slight chance of rain showers in the evening, then chance of rain showers and slight chance of thunderstorms after midnight. Waves 3 to 5 feet. Waves occasionally to 7 feet. Friday: Northeast wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the afternoon. Slight chance of thunderstorms in the morning. Chance of rain showers through the day. Waves 4 to 6 feet. Waves occasionally to 8 feet. | |
Zone Forecast: Duluth MN to Port Wing WI (LSZ145) | |
Visit your local NWS office at: https://www.weather.gov/dlh |