Hazardous Weather Outlook
Issued by NWS Duluth, MN
Issued by NWS Duluth, MN
113 FLUS43 KDLH 040949 HWODLH Hazardous Weather Outlook National Weather Service Duluth MN 449 AM CDT Fri Jul 4 2025 MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-051000- Koochiching-North St. Louis-Northern Cook/Northern Lake- North Itasca-Central St. Louis-Southern Lake/North Shore- Southern Cook/North Shore-North Cass-South Itasca-South Cass- Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis- Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price- 449 AM CDT Fri Jul 4 2025 This Hazardous Weather Outlook is for portions of northeast Minnesota and northwest Wisconsin. .DAY ONE...Today and Tonight Strong to isolated severe thunderstorms are possible early this morning for inland areas of northwest Wisconsin and far northern Minnesota. A localized severe thunderstorm cannot be ruled out, with damaging wind gusts, small to large hail, and localized heavy rainfall and flooding as the threats. Hot and humid conditions are expected today with temperatures in the upper 80s to mid 90s and heat indices mainly in the mid 90s to around 100 degrees. Extreme Heat Warnings and Heat Advisories are in effect. Another round of scattered to widespread storms develops later this afternoon into Saturday, some of which could become strong to severe this afternoon into tonight and again Saturday afternoon and evening. Main concern would be damaging wind gusts, with lower end threats for large hail. Heavy rainfall could also lead to flash flooding late Friday afternoon into Saturday. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Additional periods of thunderstorms are possible at times early to middle of next week. .SPOTTER INFORMATION STATEMENT... Skywarn spotters are encouraged to report hail of any size, thunderstorm wind damage, rainfall amounts, and flooding reports to the National Weather Service. $$ LSZ121-140>148-150-051000- Bayfield to Oak Point WI-Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- Outer Apostle Islands Beyond 5 NM from Mainland- 449 AM CDT Fri Jul 4 2025 This Hazardous Weather Outlook is for portions of Lake Superior and the Nearshore waters of western Lake Superior. .DAY ONE...Today and Tonight Scattered storms over the Lake this morning could produce small hail and wind gusts of 30 to 40 knots. More storms are expected this evening and tonight. Some of these storms could become strong to severe. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Thunderstorms continue on Saturday, some of which could become strong to severe in the afternoon and evening. Additional thunderstorms are possible at times early to middle of next week. $$ Rothstein More information may be obtained at the following web address: http://www.weather.gov/duluth