Heavy Rainfall Continues from the Southwest to the Plains; Severe Thunderstorms in the Southern Plains

Pacific tropical moisture wrapping into a storm will continue a multi-day heavy rainfall event this week that will impact the Southwest into the Plains. Scattered severe thunderstorms capable of mainly severe wind gusts appear possible across portions of the southern Plains this afternoon into tonight. There is also a risk of isolated severe winds gusts and tornadoes in Kansas into Nebraska. Read More >

Current conditions at

Cedar Rapids Airport (KCID)

Lat: 41.88°NLon: 91.72°WElev: 840ft.

Light Rain Fog

67°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 29.82 in (1009.3 mb)
Dewpoint 67°F (19°C)
Visibility 0.50 mi
Last update 1 Oct 1:52 am CDT
Extended Forecast for

Marengo IA

Flood Warning until further notice
Flood Watch October 1, 02:25am until October 2, 01:00am
Click here for hazard details and duration
Flood Warning until further notice
Flood Watch
  •  
    Flood Watch October 1, 02:25am until October 2, 01:00am

    NOW until 1:00am Fri

    Flood Watch

  • Overnight

    Low: 64 °F

    Showers

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm before 10am, then a chance of showers.  Mostly cloudy, with a steady temperature around 66. North wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 66 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 10 percent chance of showers before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 51. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 51 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 63. North wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Low around 64. Southeast wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers. Mostly cloudy, with a steady temperature around 66. North wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
A 10 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 51. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 63. North wind 5 to 10 mph.
Friday Night
Clear, with a low around 44.
Saturday
Sunny, with a high near 66.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Sunny, with a high near 68.
Sunday Night
Clear, with a low around 45.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Marengo IA
 41.81°N 92.07°W (Elev. 735 ft)
1:41 am CDT Oct 1, 2026
2am CDT Oct 1, 2026-6pm CDT Oct 7, 2026
 
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Additional Resources

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Hourly Weather Forecast

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