Weather Alert
Marshalltown Weather Warning NWS WEATHER ALERT FOR THE MARSHALLTOWN, IA AREA - FLOOD WATCH Issued: 944 AM CDT Thu Oct 1 2026 Marshalltown Weather Warning

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Marshalltown, IA Weather Forecast

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Marshalltown, IA Weather Forecast

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Marshalltown IA weather - Overcast - 64°F
Overcast
64°F
Updated 9:57 am
Feels Like 61°F
Humidity 89%
Wind E 5 mph
Barometer  29.89 in
Dew Point 61°F
Marshalltown IA weather - Overcast - 18°C
Overcast
18°C
Updated 9:57 am
Feels Like 16°C
Humidity 89%
Wind E 8 km/h
Barometer  101.2 kPa
Dew Point 16°C
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Marshalltown Weather Forecast

REST OF TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Marshalltown, IA Weather - Rest Of Today Chance Of Showers Marshalltown, IA Weather - Tonight Partly Cloudy Marshalltown, IA Weather - Friday Sunny Marshalltown, IA Weather - Friday Night Mostly Clear Marshalltown, IA Weather - Saturday Sunny Marshalltown, IA Weather - Saturday Night Partly Cloudy Marshalltown, IA Weather - Sunday Sunny Marshalltown, IA Weather - Sunday Night Mostly Clear Marshalltown, IA Weather - Monday Sunny Marshalltown, IA Weather - Monday Night Clear Marshalltown, IA Weather - Tuesday Mostly Sunny Marshalltown, IA Weather - Tuesday Night Partly Cloudy
Chance of Showers Partly Cloudy Sunny Mostly Clear Sunny Partly Cloudy Sunny Mostly Clear Sunny Clear Mostly Sunny Partly Cloudy
Hi: 65°FHi: 18°C
 Lo: 49°FLo: 9°C Hi: 61°FHi: 16°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 50°FLo: 10°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C Hi: 61°FHi: 16°C
 Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
 Lo: 55°FLo: 13°C
POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 918 AM CDT Thu Oct 01 2026 Marshalltown, IA Weather - WeatherWorld.com

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Issued: 644 AM CDT Thu Oct 1 2026

Key Messages

  • Moderate to heavy rainfall continues this morning. Flash flooding remains possible, and river flooding likely.
  • Rain this morning tapers off from northwest to southeast through the day today, with potential for an additional 1 to 2 inches over southern into southeastern Iowa this afternoon.
  • Once rain ends across the area today, cooler, drier and breezier conditions develop with dry, fall-like weather through the weekend.

Aviation

/12Z TAFS THROUGH 12Z FRIDAY/... Issued at 618 AM CDT Thu...