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

Hazardous Weather Conditions

Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

A Few Clouds and Breezy

88°F

31°C

Humidity 63%
Wind Speed S 21 G 37 mph
Barometer 29.74 in (1006.0 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 20 Jun 3:54 pm CDT
Extended Forecast for

2 Miles S Norwalk IA

Heat Advisory June 20, 04:33pm until June 22, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 20, 04:33pm until June 22, 09:00pm

    NOW until 9:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 91 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 78. Windy, with a south southwest wind 20 to 22 mph, with gusts as high as 31 mph.

    Low: 78 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 96. Heat index values as high as 106. Windy, with a south southwest wind 22 to 26 mph, with gusts as high as 38 mph.

    High: 96 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 78. Windy, with a south southwest wind 18 to 22 mph, with gusts as high as 31 mph.

    Low: 78 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 96. Windy, with a south wind 18 to 25 mph, with gusts as high as 36 mph.

    High: 96 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. Windy.

    Low: 77 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Breezy.

    High: 94 °F

    Breezy. Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 69. Chance of precipitation is 80%.

    Low: 69 °F

    T-storms

Detailed Forecast

This Afternoon
Sunny, with a steady temperature around 91. Heat index values as high as 100. Windy, with a south wind around 24 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 78. Windy, with a south southwest wind 20 to 22 mph, with gusts as high as 31 mph.
Saturday
Sunny, with a high near 96. Heat index values as high as 106. Windy, with a south southwest wind 22 to 26 mph, with gusts as high as 38 mph.
Saturday Night
Mostly clear, with a low around 78. Windy, with a south southwest wind 18 to 22 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 96. Windy, with a south wind 18 to 25 mph, with gusts as high as 36 mph.
Sunday Night
Mostly clear, with a low around 77. Windy.
Monday
A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Breezy.
Monday Night
Showers and possibly a thunderstorm. Low around 69. Chance of precipitation is 80%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 88. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Norwalk IA
 41.48°N 93.69°W
Last Update:
4:24 pm CDT Jun 20, 2025
Forecast Valid:
4pm CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
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Additional Resources

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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