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

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Fair

3°F

-16°C

Humidity 76%
Wind Speed NW 7 mph
Barometer 30.64 in (1039.8 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 23 Feb 6:54 am CST
Extended Forecast for

Norwalk IA

  • Today

    Today: Sunny, with a high near 21. Wind chill values as low as -10. North northwest wind 5 to 7 mph becoming light and variable in the morning.

    High: 21 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature falling to near 12 by 8pm, then rising to around 20 during the remainder of the night. Wind chill values as low as zero. South wind 5 to 13 mph, with gusts as high as 20 mph.

    Low: 12 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42. Wind chill values as low as 10. South wind 11 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Northwest wind 6 to 10 mph.

    Low: 20 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 36. West northwest wind 5 to 7 mph becoming east southeast in the afternoon. Little or no snow accumulation expected.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: Snow likely, possibly mixed with rain before midnight, then a chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 23 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 21. Wind chill values as low as -10. North northwest wind 5 to 7 mph becoming light and variable in the morning.
Tonight
Partly cloudy, with a temperature falling to near 12 by 8pm, then rising to around 20 during the remainder of the night. Wind chill values as low as zero. South wind 5 to 13 mph, with gusts as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 42. Wind chill values as low as 10. South wind 11 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Northwest wind 6 to 10 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 36. West northwest wind 5 to 7 mph becoming east southeast in the afternoon. Little or no snow accumulation expected.
Wednesday Night
Snow likely, possibly mixed with rain before midnight, then a chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 27.
Friday
Mostly sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 28.
Saturday
Partly sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Norwalk IA
 41.5°N 93.69°W
Last Update:
6:36 am CST Feb 23, 2026
Forecast Valid:
7am CST Feb 23, 2026-6pm CST Mar 1, 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