Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Cedar Rapids Airport (KCID)

Lat: 41.88°NLon: 91.72°WElev: 840ft.

Fair

8°F

-13°C

Humidity 66%
Wind Speed N 3 mph
Barometer 30.37 in (1030.3 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 29 Jan 9:52 am CST
Extended Forecast for

Marengo IA

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 16. Wind chill values as low as zero. North wind around 5 mph.

    High: 16 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 0. Wind chill values as low as -15. North wind 5 to 10 mph.

    Low: 0 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 13. Wind chill values as low as -10. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0. Wind chill values as low as -10. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow.  Partly sunny, with a high near 27.

    High: 27 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 16. Wind chill values as low as zero. North wind around 5 mph.
Tonight
Mostly clear, with a low around 0. Wind chill values as low as -15. North wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 13. Wind chill values as low as -10. North wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 0. Wind chill values as low as -10. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 20.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 28.
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ABOUT THIS FORECAST

 
Point Forecast:
Marengo IA
 41.81°N 92.07°W (Elev. 735 ft)
5:26 am CST Jan 29, 2026
10am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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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