Grundy Center, Iowa Weather
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Weather Forecast for Grundy Center, Iowa : Grundy County
Issued: 6:36 am CDT Jun 3, 2025 Latitude: 42.3616501 Longitude: -92.7685327 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
90% chance of thunderstorms on Today 60% chance of rain on Tonight Mostly Sunny on Wednesday 20% chance of on Thursday Mostly Sunny on Friday Sunny on Saturday 50% chance of rain on Sunday Sunny on Monday
High: 60 °F Low: 53°F High: 76°F High: 77°F High: 74°F High: 77°F High: 79°F High: 77°F
Low: 54°F Low: 56°F Low: 55°F Low: 58°F Low: 55°F  
Thunderstorms Rain Mostly Sunny Partly Sunny Mostly Sunny Sunny Rain Sunny
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Current Conditions at
MARSHALLTOWN ARPT - (KMIW)
72°
Cloudy
as of 6:53 AM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
9 MPH
170° South
Cloud Level(s): Solid Overcast at 3700ft
Current Conditions at
WATERLOO - (KALO)
72°
Partly Cloudy
as of 6:54 AM CDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
10 MPH
180° South
Cloud Level(s): Few at 5000ft, Scattered at 7500ft
Current Conditions at
VINTON - (KVTI)
72°
Partly Cloudy
as of 7:15 AM CDST
Rel. Humidity: 83%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
8 MPH
170° South
Cloud Level(s): Scattered at 6500ft
Current Conditions at
INDEPENDENCE MUNI - (KIIB)
72°
Mostly Cloudy
as of 7:15 AM CDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
15 MPH
180° South
Cloud Level(s): Broken at 5000ft, Broken at 6000ft, Broken at 8000ft
90% chance of thunderstorms Today Today... Showers and possibly a thunderstorm. Temperature falling to around 60 by 5pm. Breezy, with a south wind 10 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
60% chance of rain Tonight Tonight... Showers likely, mainly before 10pm. Mostly cloudy, with a low around 53. North wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 76. North northeast wind around 8 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 54. North northeast wind around 5 mph becoming calm in the evening.
20% chance of Thursday Thursday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 77. Calm wind becoming east around 6 mph in the afternoon.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 74.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 55.
Sunny on Saturday Saturday... Sunny, with a high near 77.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers after 1am. Partly cloudy, with a low around 58.
50% chance of rain Sunday Sunday... A 50 percent chance of showers. Mostly sunny, with a high near 79.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 55.
Sunny on Monday Monday... Sunny, with a high near 77.
Current Radar Image


Sun Almanac for Grundy Center, Iowa
Sunrise: 05:36 AM
Sunset: 8:43 PM
Civil Sunrise:05:02 AM
Civil Sunset: 9:17 PM
Nautical Sunrise: 04:18 AM
Nautical Sunset: 10:01 PM
Astro Sunrise: 03:26 AM
Astro Sunset: 10:53 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.