Napier, Iowa Weather
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Weather Forecast for Napier, Iowa : Boone County
Issued: 3:05 am CDT Jun 5, 2025 Latitude: 41.9797079 Longitude: -93.7179997 View on Google Maps

MouseOver for Detail Forecast
Overnight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Overnight Increasing Clouds on Thursday 20% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday Mostly Sunny on Monday Sunny on Tuesday Sunny on Wednesday
Low: 57°F High: 77°F High: 76°F High: 76°F High: 76°F High: 73°F High: 77°F High: 83°F
Low: 59°F Low: 59°F Low: 57°F Low: 53°F Low: 52°F Low: 55°F  
Mostly Clear Increasing Clouds Thunderstorms Thunderstorms Thunderstorms Mostly Sunny Sunny Sunny
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Current Conditions at
AMES MUNICIPAL ARPT - (KAMW)
54°
Clear
as of 2:53 AM CDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 9 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
BOONE MUNICIPAL - (KBNW)
57°
Mostly Clear
as of 2:55 AM CDST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 5000ft
Current Conditions at
ANKENY - (KIKV)
54°
Clear
as of 2:55 AM CDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
DES MOINES - (KDSM)
59°
Mostly Clear
as of 2:54 AM CDST
Rel. Humidity: 82%
Dew Point: 54°F
Visibility: 9 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 15000ft
Mostly Clear on Overnight Overnight... Mostly clear, with a steady temperature around 57. Calm wind.
Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 77. Light and variable wind becoming east 5 to 8 mph in the morning.
20% chance of Thursday Night Thursday Night... A chance of sprinkles after midnight. Cloudy, with a low around 59. South southeast wind around 6 mph becoming northeast in the evening.
20% chance of thunderstorms Friday Friday... A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 76. East southeast wind around 6 mph. Chance of precipitation is 20%.
30% chance of thunderstorms Friday Night Friday Night... A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. North northeast wind around 6 mph becoming southeast after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 76. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
40% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 57. Chance of precipitation is 40%.
20% chance of thunderstorms Sunday Sunday... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 53.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 73.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 52.
Sunny on Tuesday Tuesday... Sunny, with a high near 77.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 55.
Sunny on Wednesday Wednesday... Sunny, with a high near 83.
Current Radar Image


Sun Almanac for Napier, Iowa
Sunrise: 05:40 AM
Sunset: 8:47 PM
Civil Sunrise:05:06 AM
Civil Sunset: 9:21 PM
Nautical Sunrise: 04:23 AM
Nautical Sunset: 10:04 PM
Astro Sunrise: 03:31 AM
Astro Sunset: 10:56 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.