Storm Lake, Iowa Weather
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Weather Forecast for Storm Lake, Iowa : Buena Vista County
Issued: 3:31 am CDT Jul 16, 2025 Latitude: 42.6410915 Longitude: -95.2097179 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
70% chance of thunderstorms on Overnight 60% chance of thunderstorms on Wednesday Mostly Sunny on Thursday 30% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday 30% chance of thunderstorms on Sunday Partly Sunny on Monday Sunny on Tuesday
Low: 66°F High: 75°F High: 73°F High: 77°F High: 82°F High: 78°F High: 84°F High: 87°F
Low: 54°F Low: 56°F Low: 66°F Low: 64°F Low: 66°F Low: 68°F  
Thunderstorms Thunderstorms Mostly Sunny Thunderstorms Thunderstorms Thunderstorms Partly Sunny Sunny
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Current Conditions at
STORM LAKE - (KSLB)
Mostly Cloudy
as of 3:55 AM CDST
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: LIFR
Wind Data
7 MPH
010° North
Cloud Level(s): Broken at 400ft, Broken at 7000ft, Broken at 10000ft
Current Conditions at
SPENCER - (KSPW)
68°
Mostly Cloudy
Light Rain
as of 3:53 AM CDST
Rel. Humidity: 93%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
10 MPH
070° East
Cloud Level(s): Few at 1000ft, Few at 8000ft, Broken at 11000ft
Current Conditions at
CARROLL - (KCIN)
68°
Mostly Cloudy
as of 3:55 AM CDST
Rel. Humidity: 100%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.76 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Few at 6500ft, Broken at 11000ft
70% chance of thunderstorms Overnight Overnight... Showers and thunderstorms likely. Cloudy, with a low around 66. North wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
60% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms likely, mainly before noon. Mostly cloudy, with a high near 75. North northwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 54. North wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 73. North northeast wind around 10 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 56. East wind around 5 mph.
30% chance of thunderstorms Friday Friday... A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 77. South southeast wind around 10 mph. Chance of precipitation is 30%.
60% chance of thunderstorms Friday Night Friday Night... A chance of showers before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 82.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 64.
30% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 30%.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 66.
Partly Sunny on Monday Monday... Partly sunny, with a high near 84.
30% chance of rain Monday Night Monday Night... A 30 percent chance of showers. Partly cloudy, with a low around 68.
Sunny on Tuesday Tuesday... Sunny, with a high near 87.
Sun Almanac for Storm Lake, Iowa
Sunrise: 05:58 AM
Sunset: 8:56 PM
Civil Sunrise:05:24 AM
Civil Sunset: 9:30 PM
Nautical Sunrise: 04:42 AM
Nautical Sunset: 10:12 PM
Astro Sunrise: 03:51 AM
Astro Sunset: 11:03 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.