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Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Partly Cloudy

48°F

9°C

Humidity 50%
Wind Speed NW 20 G 31 mph
Barometer 30.22 in (1023.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 19 Apr 11:53 am CDT
Extended Forecast for

Marshalltown IA

Freeze Warning April 20, 12:00am until April 20, 09:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 52. Breezy, with a north northwest wind 13 to 17 mph, with gusts as high as 31 mph.

    High: 52 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Widespread frost after 4am. Otherwise, clear, with a low around 28. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 28 °F

    Clear then
    Frost

  • Monday

    Monday: Widespread frost before 8am. Otherwise, sunny, with a high near 62. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.

    High: 62 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. South wind 11 to 13 mph, with gusts as high as 21 mph.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. South southwest wind 6 to 9 mph becoming west northwest in the afternoon.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Windy.

    High: 75 °F

    Windy. Partly
    Sunny then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 52. Breezy, with a north northwest wind 13 to 17 mph, with gusts as high as 31 mph.
Tonight
Widespread frost after 4am. Otherwise, clear, with a low around 28. North northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 62. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 49. South wind 11 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 78. South southwest wind 6 to 9 mph becoming west northwest in the afternoon.
Tuesday Night
Clear, with a low around 50.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. Windy.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 47. Breezy. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 62.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown IA
 42.06°N 92.92°W
Last Update:
11:36 am CDT Apr 19, 2026
Forecast Valid:
12pm CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation