Griffen, Iowa Weather
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Weather Forecast for Griffen, Iowa : Boone County
Issued: 4:35 pm CDT Aug 2, 2025 Latitude: 42.1877586 Longitude: -93.7949452 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Smoke on Tonight Smoke on Sunday Mostly Sunny on Monday Sunny on Tuesday Mostly Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
Low: 54°F High: 77°F High: 78°F High: 82°F High: 86°F High: 89°F High: 90°F High: 89°F
Low: 57°F Low: 59°F Low: 64°F Low: 67°F Low: 70°F Low: 71°F  
Smoke Smoke Mostly Sunny Sunny Mostly Sunny Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
BOONE MUNICIPAL - (KBNW)
75°
Clear
as of 4:55 PM CDST
Rel. Humidity: 64%
Dew Point: 63°F
Visibility: 9 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
10 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
AMES MUNICIPAL ARPT - (KAMW)
75°
Mostly Clear
as of 4:53 PM CDST
Rel. Humidity: 57%
Dew Point: 59°F
Visibility: 7 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
6 MPH
110° East
Cloud Level(s): Few at 4100ft
Current Conditions at
WEBSTER CITY - (KEBS)
75°
Partly Cloudy
as of 4:55 PM CDST
Rel. Humidity: 60%
Dew Point: 61°F
Visibility: 8 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
9 MPH
130° Southeast
Cloud Level(s): Few at 4300ft, Scattered at 5000ft, Scattered at 6500ft
Current Conditions at
ANKENY - (KIKV)
75°
Clear
as of 4:55 PM CDST
Rel. Humidity: 60%
Dew Point: 61°F
Visibility: 9 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
10 MPH
140° Southeast
Cloud Level(s): Clear
Smoke on Tonight Tonight... Areas of smoke. Mostly cloudy, with a low around 54. Southeast wind 5 to 7 mph.

Smoke on Sunday Sunday... Areas of smoke before 11am. Mostly sunny, with a high near 77. South southeast wind 5 to 9 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 57. Southeast wind 3 to 6 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 78. Calm wind becoming south southeast 5 to 7 mph in the morning.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 59. Southeast wind 3 to 6 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 82.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 64.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 86.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 67.

Sunny on Thursday Thursday... Sunny, with a high near 89.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 70.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 90.

30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 89.

Current Radar Image


Sun Almanac for Griffen, Iowa
Sunrise: 06:10 AM
Sunset: 8:33 PM
Civil Sunrise:05:38 AM
Civil Sunset: 9:04 PM
Nautical Sunrise: 04:59 AM
Nautical Sunset: 9:43 PM
Astro Sunrise: 04:16 AM
Astro Sunset: 10:27 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.