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

Hazardous Weather Conditions

Current conditions at

Lamoni, Lamoni Municipal Airport (KLWD)

Lat: 40.63°NLon: 93.9°WElev: 1129ft.

Partly Cloudy

70°F

21°C

Humidity 82%
Wind Speed S 9 mph
Barometer 29.86 in (1010.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 20 Jun 6:53 am CDT
Extended Forecast for

Mount Ayr IA

Heat Advisory June 20, 12:00pm until June 22, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly before 8am. Sunny, with a high near 93. Heat index values as high as 102. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Breezy.
    Chance
    T-storms then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 76. Breezy, with a south southwest wind around 18 mph, with gusts as high as 29 mph.

    Low: 76 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 94. Heat index values as high as 103. Windy, with a south southwest wind 18 to 23 mph, with gusts as high as 34 mph.

    High: 94 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 74. Breezy, with a south wind 16 to 18 mph, with gusts as high as 29 mph.

    Low: 74 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 92. Windy, with a south wind 16 to 22 mph, with gusts as high as 34 mph.

    High: 92 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 73. Breezy.

    Low: 73 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: A 40 percent chance of showers after 1pm. Sunny, with a high near 92.

    High: 92 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.

    High: 89 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly before 8am. Sunny, with a high near 93. Heat index values as high as 102. Breezy, with a south southwest wind 11 to 20 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly clear, with a low around 76. Breezy, with a south southwest wind around 18 mph, with gusts as high as 29 mph.
Saturday
Sunny, with a high near 94. Heat index values as high as 103. Windy, with a south southwest wind 18 to 23 mph, with gusts as high as 34 mph.
Saturday Night
Clear, with a low around 74. Breezy, with a south wind 16 to 18 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 92. Windy, with a south wind 16 to 22 mph, with gusts as high as 34 mph.
Sunday Night
Mostly clear, with a low around 73. Breezy.
Monday
A 40 percent chance of showers after 1pm. Sunny, with a high near 92.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday
A 40 percent chance of showers. Mostly sunny, with a high near 89.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Thursday
A 50 percent chance of showers. Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Ayr IA
 40.71°N 94.22°W
Last Update:
6:42 am CDT Jun 20, 2025
Forecast Valid:
7am CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
Forecast Discussion
 
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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