National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Overcast

69°F

21°C

Humidity 70%
Wind Speed SE 8 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 24 Jul 10:53 am CDT
Extended Forecast for

Zearing IA

Extreme Heat Watch July 26, 12:00pm until July 27, 10:00pm
Heat Advisory July 25, 12:00pm until July 26, 12:00pm
Click here for hazard details and duration
Extreme Heat Watch
Heat Advisory

  • Today

    Today: Mostly cloudy, with a high near 77. South southeast wind 7 to 9 mph.

    High: 77 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 65. South wind 5 to 8 mph.

    Low: 65 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 88. South southwest wind 5 to 8 mph.

    High: 88 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 71. South southwest wind 3 to 8 mph.

    Low: 71 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 92. South southwest wind 5 to 9 mph.

    High: 92 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 75 °F

    Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 77. South southeast wind 7 to 9 mph.
Tonight
Cloudy, with a low around 65. South wind 5 to 8 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 88. South southwest wind 5 to 8 mph.
Saturday Night
Partly cloudy, with a low around 71. South southwest wind 3 to 8 mph.
Sunday
Mostly sunny, with a high near 92. South southwest wind 5 to 9 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 94.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Sunny, with a high near 89.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Zearing IA
 42.15°N 93.3°W
Last Update:
5:52 am CDT Jul 24, 2026
Forecast Valid:
11am CDT Jul 24, 2026-6pm CDT Jul 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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