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

Hazardous Weather Conditions

Current conditions at

Cedar Rapids Airport (KCID)

Lat: 41.88°NLon: 91.72°WElev: 840ft.

Fair

78°F

26°C

Humidity 82%
Wind Speed E 5 mph
Barometer 29.91 in (1012.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 9 Jun 9:52 am CDT
Extended Forecast for

Marengo IA

  • Today

    Today: Mostly sunny, with a high near 91. Northeast wind 5 to 10 mph becoming south in the afternoon.

    High: 91 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 3am. Partly cloudy, with a low around 71. South wind 5 to 10 mph.

    Low: 71 °F

    Partly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 4pm. Sunny, with a high near 93. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 93 °F

    Breezy.
    Slight Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 64. South wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Heavy Rain
    then Chance
    Showers

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 84. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    High: 84 °F

    Showers then
    T-storms

  • Thursday Night

    Thursday Night: A chance of thunderstorms before 7pm. Mostly clear, with a low around 55. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 59.

    Low: 59 °F

    Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.

    High: 86 °F

    Sunny then
    Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 91. Northeast wind 5 to 10 mph becoming south in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 3am. Partly cloudy, with a low around 71. South wind 5 to 10 mph.
Wednesday
Showers and thunderstorms likely, mainly after 4pm. Sunny, with a high near 93. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely, mainly before 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 64. South wind 10 to 15 mph becoming light southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers and possibly a thunderstorm. High near 84. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
A chance of thunderstorms before 7pm. Mostly clear, with a low around 55. Chance of precipitation is 30%.
Friday
Sunny, with a high near 82.
Friday Night
Clear, with a low around 59.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marengo IA
 41.81°N 92.07°W (Elev. 735 ft)
Last Update:
10:26 am CDT Jun 9, 2026
Forecast Valid:
10am CDT Jun 9, 2026-6pm CDT Jun 15, 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