Areas of Extreme Heat and Fire Weather in the Northwest U.S.; Heavy Rain in the West and South-central U.S.
Extreme heat will continue in the interior Northwest into midweek before finally waning. Hot temperatures, dry, gusty winds, and isolated dry thunderstorms will bring critical fire weather. Heavy rain and thunderstorms are expected across portions of the Great Basin, Rockies, and central/southern Plains. An atmospheric river will bring heavy rain and strong winds to southwest Alaska. Read More >
| NWS Forecast for: Sand Island to Bayfield WI (LSZ147) Issued by: National Weather Service Duluth, MN Last Update: 308 AM CDT Tue Aug 26 2025 | |
| Today: Northwest wind 5 knots becoming south late in the afternoon. Sunny. Waves 1 foot or less. Tonight: South wind 5 knots becoming southwest 10 to 15 knots with gusts to around 20 knots after midnight. Partly cloudy. Waves 1 to 3 feet. Wednesday: Southwest wind 10 to 15 knots. Gusts up to 25 knots. Slight chance of rain showers in the morning, then chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet. Wednesday Night: Southwest wind 5 knots becoming northeast 10 to 15 knots with gusts to around 20 knots in the late evening and overnight. Chance of thunderstorms in the evening. Chance of rain showers through the night. Waves 1 to 2 feet building to 1 to 3 feet early in the morning. | |
| Zone Forecast: Sand Island to Bayfield WI (LSZ147) | |
Visit your local NWS office at: https://www.weather.gov/dlh |