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Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fog/Mist

74°F

23°C

Humidity 97%
Wind Speed NW 7 mph
Barometer 29.90 in (1011.8 mb)
Dewpoint 73°F (23°C)
Visibility 2.50 mi
Last update 26 Jul 5:53 am CDT
Extended Forecast for

Holland IA

Extreme Heat Watch July 26, 09:00pm until July 27, 10:00pm
Extreme Heat Warning July 26, 12:00pm until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
Extreme Heat Warning

  • Today

    Today: A 20 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 93. Heat index values as high as 111. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

    High: 93 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am. Partly cloudy, with a low around 77. South southwest wind 10 to 13 mph. Chance of precipitation is 20%.

    Low: 77 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Sunny, with a high near 94. Heat index values as high as 106. Southwest wind 8 to 11 mph becoming northwest in the afternoon.

    High: 94 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 70. Northwest wind 5 to 9 mph.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 87. Northeast wind around 6 mph.

    High: 87 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 93. Heat index values as high as 111. Light south southwest wind becoming southwest 5 to 10 mph in the morning.
Tonight
A slight chance of showers before 1am, then a slight chance of showers and thunderstorms between 1am and 4am. Partly cloudy, with a low around 77. South southwest wind 10 to 13 mph. Chance of precipitation is 20%.
Monday
Sunny, with a high near 94. Heat index values as high as 106. Southwest wind 8 to 11 mph becoming northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 70. Northwest wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 87. Northeast wind around 6 mph.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Mostly sunny, with a high near 86.
Thursday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Holland IA
 42.4°N 92.79°W
Last Update:
6:06 am CDT Jul 26, 2026
Forecast Valid:
6am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
Forecast Discussion
 
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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