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

Significant Coastal Impacts to the Eastern Seaboard; Hurricane Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Hurricane Nolo is expected to stay just south of the Big Island of Hawaii. However, strong winds and heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Cedar Rapids Airport (KCID)

Lat: 41.88°NLon: 91.72°WElev: 840ft.

Overcast

57°F

14°C

Humidity 93%
Wind Speed E 8 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 55°F (13°C)
Visibility 9.00 mi
Last update 26 Sep 5:52 am CDT
Extended Forecast for

Marengo IA

  • Today

    Today: Showers, mainly before 4pm. High near 61. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 61 °F

    Showers

  • Tonight

    Tonight: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 56. Southeast wind around 5 mph.

    Low: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers between 11am and noon. Mostly cloudy, with a high near 66. East wind around 5 mph.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 60. Chance of precipitation is 80%.

    Low: 60 °F

    Showers

  • Wednesday

    Wednesday: Showers likely. Cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

Detailed Forecast

Today
Showers, mainly before 4pm. High near 61. Southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Tonight
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 56. Southeast wind around 5 mph.
Sunday
A 20 percent chance of showers between 11am and noon. Mostly cloudy, with a high near 66. East wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 56. Calm wind.
Monday
Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Tuesday Night
Showers. Low around 60. Chance of precipitation is 80%.
Wednesday
Showers likely. Cloudy, with a high near 69. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 68. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marengo IA
 41.81°N 92.07°W (Elev. 735 ft)
Last Update:
4:46 am CDT Sep 26, 2026
Forecast Valid:
6am CDT Sep 26, 2026-6pm CDT Oct 2, 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