DULUTH — The National Weather Service is warning of near-critical fire weather conditions Saturday and Sunday, Oct. 4 and 5.
With dry conditions over the past week and limited rain expected, increasing winds and low relative humidity can cause outdoor fires to quickly spread.
Relative humidity across the Arrowhead could be as low as 40%. Wind gusts of 25-35 mph on Saturday and gusts up to 40 mph Sunday are expected. Stronger winds are expected closer to Lake Superior.
The Minnesota DNR's fire danger map shows most of the western and northern portions of the state in high fire danger as of Friday.

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MN DNR
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Bella Oscarson lived in Floodwood until recently moving to Idaho. Flags in Minnesota will fly at half-staff in her honor Oct. 4, 2025.
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Great River Rescue, a private nonprofit rescuing cats and dogs in Northern Minnesota, hosted an open house on Oct. 2, 2025, to feature the latest amenity for its shelter dogs.
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Lakewood Health System invites the public to its new cancer center in Staples for an open house 4-6 p.m. Oct. 10, 2025.
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The Minnesota Public Utilities Commission unanimously approved the sale to BlackRock-owned Global Infrastructure Partners and the Canada Pension Plan Investment Board on Oct. 3, 2025.
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Plus: A new report examines trends in the incarceration of women across the globe, including Minnesota; and an event at Minnesota North-Itasca will recognize banned books.
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Minnesota is below the national rate and most other states but it still outpaces most of America's closest international allies.
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Food benefits through SNAP and WIC look to be funded through the month of October, but money could run out if the shutdown extends into November, Ahna Minge said.
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Impacts vary depending on the available reserve funds held by the 574 different tribal nations, meaning every tribe is impacted differently.
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Warming water may have an outsized impact on the legendary lake, which has been protected for decades.