Updraft® - Minnesota Weather News

Steamy air is back for the weekend with spotty storms north

Cooler, drier air arrives midweek

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Heat advisories (orange) Saturday and extreme heat watch (maroon) for Sunday
NOAA via pivotal weather

After somewhat of a reprieve from the most humid air the last couple days, the steamy air returns. Storms are possible north today and tonight with statewide chances Sunday night.

Steamy air is back for the weekend with spotty storms north 

It’ll be a warm one today with afternoon highs warming into the upper 80s to low 90s across southern and western Minnesota with 80s up to the international border also. 

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Forecast highs Saturday
National Weather Service

The dew points are also back into tropical territory today through Monday for central and southern Minnesota. We’ll see dew points in the 70s, peaking potentially Sunday in the mid to upper 70s across southern Minnesota. 

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Forecast dew points 7 a.m. Saturday through 1 p.m. Sunday
NOAA via pivotal weather

Heat advisories are posted for much of northern and western Minnesota Saturday due to the combination of heat and humidity. An extreme heat watch is posted for southern Minnesota and the Twin Cities for Sunday afternoon.

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Heat advisories (orange) Saturday and extreme heat watch (maroon) for Sunday
NOAA via pivotal weather

That moisture, combined with a couple fast-moving upper level disturbances is creating some showers and thunderstorms Saturday morning for northern Minnesota. There will be more spotty storms possible north Saturday night into early Sunday again.

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Forecast simulated radar 8 a.m. Saturday through 12 p.m. Sunday
NOAA via pivotal weather

There is a slight risk (level 2 of 5) of severe weather forecast for northwest Minnesota and a marginal risk (level 1 of 5) for the rest of northern Minnesota Saturday into Saturday night.

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Severe weather outlook Saturday into Saturday night
NOAA, via Iowa Environmental Mesonet of Iowa State University

Sunday will be particularly steamy with highs in the low 90s and dew points well into the 70s, creating heat indices near or surpassing 100-degrees across southern Minnesota. 

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Forecast heat index Sunday afternoon
National Weather Service

The first of two cool fronts moves through Sunday night creating a more widespread chance of scattered showers and storms across the state into early Monday. 

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Forecast simulated radar 1 p.m. Sunday through 1 p.m. Tuesday
NOAA via pivotal weather

There’s a marginal risk (level 1 of 5) forecast for severe storms Sunday into Sunday night for most of the state.

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Severe weather outlook Sunday into Sunday night
NOAA, via Iowa Environmental Mesonet of Iowa State University

A second front moves through Tuesday, touching off more showers, and finally dropping temperatures and dew points to comfy levels by Wednesday and Thursday. Highs will be mostly in the 70s with dew points in the 50s. 

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Forecast highs Wednesday
National Weather Service