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

66°F

19°C

Humidity 70%
Wind Speed W 6 mph
Barometer 29.68 in (1004.7 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 18 Oct 10:53 am CDT
Extended Forecast for

Montour IA

  • Today

    Today: Mostly sunny, with a high near 75. West northwest wind 6 to 9 mph.

    High: 75 °F

    Mostly Sunny

  • Tonight

    Tonight: Showers likely, mainly before 1am. Cloudy, then gradual clearing toward daybreak, with a low around 44. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 62. Breezy, with a northwest wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 42. Light and variable wind becoming south 5 to 9 mph after midnight.

    Low: 42 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 68. Breezy, with a south wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 75. West northwest wind 6 to 9 mph.
Tonight
Showers likely, mainly before 1am. Cloudy, then gradual clearing toward daybreak, with a low around 44. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Sunny, with a high near 62. Breezy, with a northwest wind 14 to 16 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 42. Light and variable wind becoming south 5 to 9 mph after midnight.
Monday
Mostly sunny, with a high near 68. Breezy, with a south wind 13 to 17 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 57. Breezy.
Tuesday Night
Clear, with a low around 34.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montour IA
 41.97°N 92.71°W
Last Update:
9:07 am CDT Oct 18, 2025
Forecast Valid:
11am CDT Oct 18, 2025-6pm CDT Oct 24, 2025
 
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