National Weather Service United States Department of Commerce

Heavy lake-effect snow continues across lower Great Lakes

Another round of heavy lake-effect snow is forecast for the Great Lakes through mid-day Friday. An additional 30 inches or more could fall in some locations, on top of the impressive amounts that have fallen already. This will result in very difficult or nearly impossible travel at times in the heaviest snow bands. The snow should taper off during the morning on Friday.
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Current Conditions

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Marshalltown IA

7 Day Forecast

For More Weather Information:

Des Moines, IA Local Forecast Office

This
Afternoon

Sunny

Sunny

High: 19 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 7 °F

Friday

Increasing Clouds

Increasing
Clouds

High: 30 °F

Friday
Night

Chance Freezing Drizzle Chance for Measurable Precipitation 30%

Chance
Freezing Drizzle

Low: 30 °FRising Temperatures

Saturday

Slight Chance Drizzle

Slight Chc
Drizzle

High: 43 °F

Saturday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 39 °F

Sunday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 45 °F

Sunday
Night

Chance Rain/Snow Chance for Measurable Precipitation 30%

Chance
Rain/Snow

Low: 27 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 34 °F

Detailed Forecast

  • This Afternoon Sunny, with a steady temperature around 19. Wind chill values as low as 10. West northwest wind around 8 mph.
  • Tonight Mostly clear, with a low around 7. Wind chill values as low as -5. West northwest wind around 6 mph becoming calm.
  • Friday Increasing clouds, with a high near 30. Wind chill values as low as zero. South southeast wind 7 to 13 mph.
  • Friday Night A chance of freezing drizzle before 3am, then a chance of rain. Patchy fog after midnight. Otherwise, cloudy, with a temperature rising to around 34 by 5am. South wind 9 to 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
  • Saturday A slight chance of drizzle before noon. Patchy fog before 9am. Otherwise, cloudy, with a high near 43. South southwest wind 9 to 11 mph.
  • Saturday Night A 50 percent chance of rain. Areas of fog. Otherwise, cloudy, with a low around 39. New precipitation amounts of less than a tenth of an inch possible.
  • Sunday Rain likely. Cloudy, with a high near 45. Chance of precipitation is 70%.
  • Sunday Night A chance of rain and snow. Mostly cloudy, with a low around 27. Blustery. Chance of precipitation is 30%.
  • Monday A 30 percent chance of snow. Mostly cloudy, with a high near 34. Windy.
  • Monday Night A 30 percent chance of snow. Cloudy, with a low around 20. Breezy.
  • Tuesday Partly sunny, with a high near 27. Blustery.
  • Tuesday Night Partly cloudy, with a low around 16.
  • Wednesday Partly sunny, with a high near 31.