March Sees Wild Temperature Swings Across Iowa

Stormy, Warm April Forecast After Wetter-Than-Normal March

Apr. 8, 2026 at 2:38pm

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The month of March featured dramatic temperature fluctuations in Iowa, with winterlike cold giving way to brief spring warmth. State Climatologist Justin Glisan reported that March brought wetter-than-normal conditions across much of the state, though snowfall was limited except in northwest Iowa around Spencer. Looking ahead, Glisan says Iowans can expect an active start to April with numerous thunderstorm and rain chances, as well as periods of warmer-than-normal temperatures, though widespread severe weather is not anticipated.

Why it matters

Volatile weather patterns can significantly impact agriculture, infrastructure, and daily life in Iowa, making accurate forecasting and preparation critical for communities. The state's transition from winter to spring is a closely watched period that sets the stage for the growing season.

The details

While most of Iowa saw limited snowfall in March, the northwest part of the state around Spencer picked up over 3 inches from several late-season events. Precipitation was generally wetter-than-normal across the state, though the specific totals varied. Looking ahead, the first half of April is expected to be quite active, with numerous thunderstorm and rain chances as well as periods of warmer-than-normal temperatures, though widespread severe weather is not anticipated.

  • March 2026 featured dramatic temperature swings across Iowa.
  • Northwest Iowa around Spencer saw over 3 inches of late-season snow in March.
  • The first half of April 2026 is forecast to be stormy with thunderstorms and warmer temperatures.

The players

Justin Glisan

The State Climatologist of Iowa who provided analysis of the March weather patterns and the April forecast.

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What they’re saying

“March brought wetter-than-normal conditions to much of Iowa, though snowfall was limited for most areas.”

— Justin Glisan, State Climatologist

“Looking ahead to the month of April, Iowans can expect a fairly active first half of the month with numerous thunderstorm/rain chances and periods of warmer-than-normal temperatures.”

— Justin Glisan, State Climatologist

The takeaway

Volatile weather patterns in Iowa's transition from winter to spring can significantly impact agriculture, infrastructure, and daily life, underscoring the importance of accurate forecasting and preparation for communities across the state.