Tropical Moisture Producing Heavy Rain in Portions of the Western U.S., Southeast Florida, and Puerto Rico and the U.S. Virgin Islands
Heavy rain and flash flooding will continue across portions of California, the Southwest, and parts of the Southern Rockies. Strong to locally severe thunderstorms and heavy rain will impact portions of the Plains and Mississippi Valley. Tropical moisture is causing heavy rainfall in southeast Florida, Puerto Rico and the Virgin Islands, Read More >
| NWS Forecast for: Grand Portage to Grand Marais MN (LSZ140) Issued by: National Weather Service Duluth, MN Last Update: 323 AM CDT Fri Sep 19 2025 | |
Today: East wind 20 to 25 knots. Gusts up to 25 knots increasing to 30 knots in the late morning and afternoon. Chance of rain showers until late afternoon. Slight chance of rain showers late in the afternoon. Waves 4 to 7 feet. Waves occasionally to 9 feet. Tonight: East 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 after midnight. Waves 4 to 7 feet. Waves occasionally to 9 feet. Saturday: East wind 10 to 15 knots with gusts to around 20 knots. Chance of rain showers through the day. Slight chance of thunderstorms in the afternoon. Waves 3 to 5 feet. Saturday Night: East wind 5 to 10 knots. Chance of rain showers and slight chance of thunderstorms. Waves 1 to 3 feet. | |
| Zone Forecast: Grand Portage to Grand Marais MN (LSZ140) | |
Visit your local NWS office at: https://www.weather.gov/dlh |