Areas of Extreme Heat and Fire Weather in the Pacific Northwest; Heavy Rain in the West and South-central US
Extreme heat will continue across the Pacific Northwest into midweek before finally waning. Hot temperatures, dry, gusty conditions, and isolated dry thunderstorms will bring critical fire weather. Heavy rain and thunderstorms are expected across portions of the Southwest, the Sierras, and the central/southern Plains. A series of storms will bring heavy rain and strong winds to southern Alaska. Read More >
Last Update: 308 AM CDT Tue Aug 26 2025
For More Weather Information:
10NM SW Grand Portage MN
Marine Zone Forecast
Today
Northwest wind 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Sunny. Waves 1 to 2 feet.
Tonight
Southwest wind 10 to 15 knots. Gusts up to 20 knots in the evening then 20 knots early in the morning. Mostly clear in the evening then becoming mostly cloudy. Waves 1 to 3 feet.
Wednesday
West wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and early afternoon, then decreasing to 20 knots late in the afternoon. Slight chance of thunderstorms in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 2 to 4 feet. A small craft advisory may be needed.
Wednesday Night
Northwest wind 5 to 10 knots becoming northeast 10 to 15 knots with gusts to around 25 knots in the late evening and overnight. Chance of thunderstorms and slight chance of rain showers in the evening. Waves 1 to 3 feet.
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