Minneapolis woke up in a fog on Sunday, July 26, 2026, and not just the mental kind. Early MSP observations showed patchy fog and temperatures hovering near 75°F, with visibility down in low-lying spots and humidity so high it made early drives feel damp and sluggish. Later today, the city is expected to bake, with highs forecast near 98°F and a heat index that will make it feel well above 105°F.
From Foggy Start To Furnace Finish
That patchy fog should lift by mid-morning, but once the skies clear, temperatures are set to climb fast. The National Weather Service has an Extreme Heat Warning in effect for the Twin Cities through 9:00 PM CDT on Sunday, July 26, 2026, followed by a Heat Advisory into Monday evening, according to the National Weather Service Twin Cities. Forecasters say heat index values could reach 105 to 110°F, and overnight lows will linger in the mid to upper 70s, which means very little relief after sunset.
Heat Timing And What To Expect
The worst of it is expected in the mid to late afternoon, with highs near 98°F and heat index values topping out around 107°F. South-southwest breezes of 0 to 10 mph will keep dewpoints in the low 70s, so even when the wind kicks up and you find some shade, it will not feel especially refreshing.
Commute And Outdoor Plans
For the morning commute, patchy fog near river valleys and other low areas may slow traffic, so it is wise to allow extra travel time through about 8 to 9 a.m. Yard work, deliveries and strenuous exercise should be shifted to the early morning hours or after sunset, and heavy exertion during peak heat is best avoided. If you have to be outside, take frequent water breaks, rest in the shade often and keep an eye out for signs of heat illness.
Where To Cool Off
Residents without air conditioning at home are being urged to spend time in air conditioned public spaces such as libraries, recreation centers and community buildings. The City of Minneapolis maintains a list of cooling locations along with heat safety guidance, and 311 can help connect people to nearby options.
Heat Safety Tips
Officials stress that children and pets should never be left in parked cars, where interior temperatures can become deadly in minutes. Watch for dizziness, heavy sweating, nausea or confusion, and if someone shows severe symptoms, move them to a cool place and seek medical help right away.
Looking Ahead
Temperatures are expected to ease a bit on Monday, July 27, 2026, with highs dipping into the low to mid 90s as the upper ridge weakens. Only spotty chances for showers or thunderstorms are in the forecast later in the week, so any cooldown looks gradual rather than immediate.
