Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.
A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >
| NWS Forecast for: Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM (LSZ162) Issued by: National Weather Service Duluth, MN Last Update: 401 PM EDT Fri Jul 11 2025 | |
| Late This Afternoon: East winds 5 to 15 knots. A slight chance of showers and thunderstorms. Waves calm to 2 feet. Tonight: Northeast winds 5 to 15 knots backing west late. A chance of showers and thunderstorms. Waves calm to 2 feet. Saturday: West winds 5 to 15 knots backing southwest in the afternoon, then becoming west 10 to 20 knots late. Areas of smoke. A chance of showers and thunderstorms. Waves calm to 2 feet. Saturday Night: West winds 10 to 20 knots backing southwest late. Waves calm to 2 feet. Sunday: Southwest winds 10 to 20 knots increasing to 15 to 25 knots by mid afternoon. Waves building to 2 to 4 feet, then subsiding to 1 to 3 feet. Sunday Night: Southwest winds 15 to 25 knots becoming west 10 to 20 knots after midnight. A chance of showers through midnight. Waves subsiding to calm to 2 feet. Monday: West winds 10 to 20 knots backing southwest by mid afternoon. Waves calm to 2 feet. Monday Night: East winds 5 to 15 knots. A chance of showers. A chance of thunderstorms after midnight. Waves calm to 2 feet. Tuesday: Northeast winds 10 to 20 knots backing north. Showers likely and a chance of thunderstorms. Waves calm to 2 feet. Wednesday: Northeast winds 10 to 20 knots. A chance of showers. Waves calm to 2 feet. | |
| Zone Forecast: Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM (LSZ162) | |
Visit your local NWS office at: https://www.weather.gov/dlh |