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Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Fair

88°F

31°C

Humidity 70%
Wind Speed S 8 mph
Barometer 29.84 in (1008.8 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 26 Jul 5:53 pm CDT
Extended Forecast for

Nora Springs IA

Extreme Heat Warning July 26, 05:58pm until July 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning July 26, 05:58pm until July 27, 09:00pm

    NOW until 9:00pm Mon

    Extreme Heat Warning

  • This Afternoon

    High: 93 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 76. South wind around 8 mph. Chance of precipitation is 20%.

    Low: 76 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Widespread smoke, mainly between 2pm and 4pm. Mostly sunny, with a high near 93. Heat index values as high as 108. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 93 °F

    Mostly Sunny
    then Smoke

  • Monday Night

    Monday Night: Increasing clouds, with a low around 68. North wind 6 to 9 mph.

    Low: 68 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 86. Northeast wind 3 to 5 mph.

    High: 86 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Calm wind.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming south around 6 mph in the morning.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. South wind 5 to 7 mph.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 93. Heat index values as high as 110. South wind around 7 mph.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 76. South wind around 8 mph. Chance of precipitation is 20%.
Monday
Widespread smoke, mainly between 2pm and 4pm. Mostly sunny, with a high near 93. Heat index values as high as 108. Southwest wind 6 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Increasing clouds, with a low around 68. North wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 86. Northeast wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 65. Calm wind.
Wednesday
Sunny, with a high near 87. Calm wind becoming south around 6 mph in the morning.
Wednesday Night
Mostly clear, with a low around 66. South wind 5 to 7 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. South wind 5 to 9 mph.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. South wind 5 to 8 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. South wind 5 to 8 mph becoming north in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63. North wind 3 to 6 mph.
Saturday
Sunny, with a high near 83. North wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 62. North wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Nora Springs IA
 43.14°N 93.01°W
Last Update:
3:22 pm CDT Jul 26, 2026
Forecast Valid:
5pm CDT Jul 26, 2026-6pm CDT Aug 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation