Excessive Rainfall Possible This Weekend; October Heat Wave in California
A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >
Last Update: 401 AM EDT Sat Oct 3 2026
For More Weather Information:
30NM SE Grand Portage MN
Marine Zone Forecast
Early This Morning
South winds 5 to 15 knots. Waves calm to 2 feet.
Today
South winds 5 to 15 knots increasing to 10 to 20 knots in the afternoon, then becoming southeast 15 to 25 knots late. A chance of showers. Waves building to 2 to 4 feet.
Tonight
South winds 20 to 30 knots becoming southwest 15 to 25 knots after midnight, then veering west late. Rain likely through midnight, then a slight chance of showers after midnight. Waves building to 3 to 6 feet occasionally to 8 feet.
Sunday
Northwest winds 20 to 30 knots backing west in the afternoon, then diminishing to 15 to 25 knots late. Waves building to 4 to 7 feet occasionally to 9 feet, then subsiding to 3 to 5 feet occasionally to 7 feet.
Sunday Night
Northwest winds 20 to 30 knots diminishing to 15 to 25 knots after midnight. Waves subsiding to 2 to 4 feet.
Monday
Northwest winds 10 to 20 knots becoming southwest 5 to 15 knots by mid afternoon. Waves subsiding to calm to 2 feet.
Monday Night
South winds 5 to 15 knots increasing to 10 to 20 knots after midnight. Waves building to 1 to 3 feet.
Tuesday
South winds 20 to 30 knots becoming west 15 to 25 knots. Waves building to 2 to 4 feet, then subsiding to 1 to 3 feet.
Wednesday
West winds 20 to 30 knots diminishing to 15 to 25 knots. Waves subsiding to 1 to 3 feet, then building to 2 to 4 feet.
Additional Forecasts and Information
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