Big Rock, Iowa Weather
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Weather Forecast for Big Rock, Iowa : Black Hawk County
Issued: 5:20 am CDT Aug 3, 2025 Latitude: 42.5516525 Longitude: -92.2979609 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Sunny on Today Cloudy on Tonight Mostly Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
High: 77°F Low: 57°F High: 79°F High: 81°F High: 84°F High: 87°F High: 88°F High: 89°F
Low: 61°F Low: 63°F Low: 67°F Low: 69°F Low: 71°F  
Mostly Sunny Cloudy Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
WATERLOO - (KALO)
54°
Clear
Mist
as of 4:54 AM CDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 5 Miles
Pressure: 30.19 in.
Flight Rule: MVFR
Wind Data
5 MPH
080° East
Cloud Level(s): Clear
Current Conditions at
INDEPENDENCE MUNI - (KIIB)
55°
Clear
as of 5:35 AM CDST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 7 Miles
Pressure: 30.23 in.
Flight Rule: VFR
Wind Data
5 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
OELWEN - (KOLZ)
55°
Clear
as of 5:35 AM CDST
Rel. Humidity: 100%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
6 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
VINTON - (KVTI)
55°
Clear
as of 5:35 AM CDST
Rel. Humidity: 93%
Dew Point: 54°F
Visibility: 7 Miles
Pressure: 30.21 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Sunny on Today Today... Mostly sunny, with a high near 77. South southeast wind 3 to 8 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 57. South southeast wind around 6 mph becoming calm in the evening.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 79. Southeast wind 5 to 8 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 61. East southeast wind around 6 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 81. Southeast wind 5 to 9 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 63.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 84.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 87.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 69.
Sunny on Friday Friday... Sunny, with a high near 88.
Cloudy on Friday Night Friday Night... 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 Big Rock, Iowa
Sunrise: 06:04 AM
Sunset: 8:27 PM
Civil Sunrise:05:32 AM
Civil Sunset: 8:58 PM
Nautical Sunrise: 04:53 AM
Nautical Sunset: 9:38 PM
Astro Sunrise: 04:09 AM
Astro Sunset: 10:21 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.