SnowBrains Forecast: Mixed Start Then Up to 10 Inches in the Midwest Through Tuesday

ECMWF snowfall forecast map
Credit: WeatherBell

A messy early-April cycle keeps the Midwest ski forecast active through early Tuesday, with the best snow focused on the open northern hills while southern terrain deals with more rain and mixed precipitation. Confidence is highest from Saturday morning through early Tuesday, when the ongoing storm and the colder follow-up are best resolved. Northern Minnesota and Mount Bohemia have the clearest shot at meaningful accumulation first, Whitecap can still do well as colder air returns, and northern Lower Michigan looks more like a light refresh than a true powder cycle.

Saturday is the most straightforward part of the forecast. The guidance is converging well on storm timing and broad precipitation placement, with the steadiest snow focused from Lutsen and Giants Ridge east to Mount Bohemia, while Whitecap and the northern Lower Michigan hills sit closer to the rain-snow line. Northern Minnesota should come away with roughly 6-10 inches of dense to fair snow, with SLRs mostly around 9-12, and Mount Bohemia plus Whitecap look closer to 6-8 inches of heavier snow with SLRs nearer 7-10. Snow levels rise to around 1,000-1,500 feet at times near Whitecap and the northern Lower Michigan hills, so lower elevations there will mix more often. Exposed terrain near Lake Superior and the Michigan hills also looks windy, with gusts commonly 30-50 mph before the storm tapers Saturday night and Sunday turns quieter.

Sunday night through early Tuesday brings a colder but less certain second round. The guidance converges on the timing of the cold push and renewed northwest wind, but it diverges on how hard the lake and upslope bands reload, especially from Whitecap to Mount Bohemia and across Boyne and Nub’s Nob. Conservative expectations favor another 1-3 inches for northern Lower Michigan, while Whitecap and Mount Bohemia still have room for a localized 3-6 inches if the stronger lake-enhanced solution verifies. Snow quality improves in this phase, with SLRs generally rising into the 10-16 range, so the surface should be drier than Saturday’s snow even though winds still gust 30-45 mph in exposed spots.

From Wednesday onward, the pattern looks milder and active, but forecast detail drops off quickly. The guidance agrees on more precipitation chances and a warmer backdrop, then starts diverging on the timing, intensity, and rain-snow line of each wave. That favors more mixed precipitation or rain across Wisconsin and Lower Michigan, with snow levels rising above many base areas during precipitation, while the colder northern hills only show minor snow chances for now, generally on the order of 1-3 inches at most in any single late-week wave. The broader signal still leans warmer and wetter than normal for the Midwest, so the second half of next week looks more like spring maintenance skiing than a clean new-storm cycle.

Resort Forecast Totals (Sat Apr 04 – Tue Apr 07)

  • Giants Ridge8-11 in
  • Mount Bohemia7-9 in
  • Whitecap Mountain6-8 in
  • Lutsen Mountains6-8 in
  • Boyne Mountain1-2 in
  • Nub’s Nob1 in
  • The Highlands at Harbor Springs1 in
  • Granite Peak0 in
  • Cascade Mountain0 in
  • Afton Alps0 in


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