Updraft® - Minnesota Weather News

High pressure brings abundant sun Wednesday, but big changes ahead

Much colder air with rain and snow this weekend

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Forecast surface weather conditions Wednesday
National Weather Service

High pressure is building back into Minnesota bringing more sunshine Wednesday. We’ll still be mild, but colder air moves in this weekend along with rain and snow showers. 

High pressure brings sunshine Wednesday 

While Wednesday will be a little cooler than Tuesday, it will still be mild with temperatures averaging 4 to 7 degrees above normal. We’ll have lots of sunshine as high pressure settles in over Minnesota.

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Forecast highs Wednesday
National Weather Service

Another fast-moving clipper system will increase cloud cover Thursday, but it won’t do a lot in terms of precipitation. Far northern Minnesota is best positioned for some spotty rain or snow showers late Thursday into early Friday.

There could be a little slushy accumulation in the Arrowhead region.

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Forecast precipitation 7 a.m. Thursday through 7 a.m. Friday
National Oceanic and Atmospheric Administration, via Pivotal Weather

What the disturbance Thursday will do is help to draw in colder air Friday into the weekend. That cold air will help produce a mixture of rain and snow showers with the next system moving in Saturday into Saturday night. 

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Forecast precipitation 1 a.m. Saturday through 1 a.m. Monday
European Centre for Medium-Range Weather Forecasts, via Pivotal Weather

Most forecast models now are narrowing in on far southwestern and southern Minnesota for snowfall accumulation. Areas along Interstate 90 may see their first slushy accumulations of the season by early Sunday.

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Snowfall scenarios from three forecast models
NOAA, via Pivotal Weather

Highs Saturday and Sunday will be in the 30s nearly statewide — about 10 degrees colder than normal. 

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Forecast highs Sunday
National Weather Service