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.

Fair

62°F

17°C

Humidity 90%
Wind Speed Calm
Barometer 29.93 in (1012.9 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 21 Jun 12:53 am CDT
Extended Forecast for

2 Miles NNW Marshalltown Municipal Airport IA

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 60. East southeast wind around 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly before 5pm. High near 66. Breezy, with an east northeast wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.

    High: 66 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 53. North northeast wind 5 to 14 mph, with gusts as high as 21 mph.

    Low: 53 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. North northeast wind around 6 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 60. East southeast wind around 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers, mainly before 5pm. High near 66. Breezy, with an east northeast wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
A 10 percent chance of showers before 7pm. Partly cloudy, with a low around 53. North northeast wind 5 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 75. North northeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Marshalltown Municipal Airport IA
 42.15°N 92.92°W
Last Update:
10:56 pm CDT Jun 20, 2026
Forecast Valid:
1am CDT Jun 21, 2026-6pm CDT Jun 27, 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