National Weather Service Forecast for: 3 Miles WSW Boone IA
Issued by: National Weather Service Des Moines, IA
Updated: 6:06 am CDT Jun 30, 2026
 
Today

Today: A 20 percent chance of showers and thunderstorms before 8am.  Mostly sunny, with a high near 95. Heat index values as high as 105. South southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Slight Chance
T-storms then
Mostly Sunny

Tonight

Tonight: A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 74. South wind around 10 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

Wednesday

Wednesday: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 92. Heat index values as high as 102. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Mostly Sunny
then Slight
Chance
T-storms and
Breezy
Wednesday
Night
Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly between 7pm and 1am.  Increasing clouds, with a low around 73. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.  New rainfall amounts between a half and three quarters of an inch possible.
Chance
T-storms

Thursday

Thursday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 92. South southwest wind 6 to 10 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Chance
T-storms
Thursday
Night
Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Partly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Showers
Likely
Friday

Friday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 93.
Slight Chance
T-storms

Friday
Night
Friday Night: A 40 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 71.
Chance
T-storms

Independence
Day
Independence Day: A 40 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 92.
Chance
T-storms

Hi 95 °F Lo 74 °F Hi 92 °F Lo 73 °F Hi 92 °F Lo 72 °F Hi 93 °F Lo 71 °F Hi 92 °F

Hazardous Weather Outlook
Extreme Heat Warning
 

Today
 
A 20 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 95. Heat index values as high as 105. South southwest wind 8 to 15 mph, with gusts as high as 24 mph.
Tonight
 
A chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 74. South wind around 10 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 92. Heat index values as high as 102. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
 
A 50 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Increasing clouds, with a low around 73. South southwest wind 8 to 14 mph, with gusts as high as 24 mph. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
 
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92. South southwest wind 6 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
 
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.
Friday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Independence Day
 
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.
Saturday Night
 
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Sunday
 
A 30 percent chance of showers. Partly sunny, with a high near 88.
Sunday Night
 
A 30 percent chance of showers. Partly cloudy, with a low around 66.
Monday
 
Mostly sunny, with a high near 88.

 

Forecast from NOAA-NWS for 3 Miles WSW Boone IA.