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

Hazardous Weather Conditions

Current conditions at

Boone Municipal (KBNW)

Lat: 42.05°NLon: 93.85°WElev: 1161ft.

Fair

84°F

29°C

Humidity 89%
Wind Speed S 18 G 28 mph
Barometer 29.70 in
Dewpoint 81°F (27°C)
Visibility 10.00 mi
Heat Index98°F (37°C)
Last update 20 Jun 3:55 pm CDT
Extended Forecast for

4 Miles SW Boone IA

Heat Advisory June 20, 04:12pm until June 22, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory June 20, 04:12pm until June 22, 09:00pm

    NOW until 9:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 92 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 77. Breezy, with a south wind 17 to 20 mph, with gusts as high as 30 mph.

    Low: 77 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny and hot, with a high near 97. Heat index values as high as 107. Windy, with a south southwest wind 20 to 22 mph, with gusts as high as 33 mph.

    High: 97 °F

    Hot and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 77. Breezy, with a south wind around 18 mph, with gusts as high as 29 mph.

    Low: 77 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 96. Windy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 96 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. Breezy.

    Low: 76 °F

    Breezy.
    Mostly Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 60%.

    High: 93 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 90%.

    Low: 67 °F

    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 92. Heat index values as high as 101. Windy, with a south wind around 21 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 77. Breezy, with a south wind 17 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny and hot, with a high near 97. Heat index values as high as 107. Windy, with a south southwest wind 20 to 22 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 77. Breezy, with a south wind around 18 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 96. Windy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. Breezy.
Monday
Showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 93. Chance of precipitation is 60%.
Monday Night
Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 90%.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 69. Chance of precipitation is 80%.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Boone IA
 42.02°N 93.94°W
Last Update:
2:07 pm CDT Jun 20, 2025
Forecast Valid:
4pm 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