National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Partly Cloudy

41°F

5°C

Humidity 87%
Wind Speed S 18 mph
Barometer 29.86 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 8 Apr 3:35 am CDT
Extended Forecast for

2 Miles S Sac City IA

  • Overnight

    Overnight: Mostly clear, with a low around 37. Breezy, with a south wind around 18 mph, with gusts as high as 29 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 3pm. Mostly sunny, with a high near 68. Windy, with a south wind 20 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 45 mph.

    High: 68 °F

    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. West northwest wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm, mainly after 4pm. Increasing clouds, with a high near 55. North northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 55 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 34. North northeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 70%.

    High: 63 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 54. Breezy. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Breezy, with a south wind around 18 mph, with gusts as high as 29 mph.
Wednesday
A 30 percent chance of showers, mainly before 3pm. Mostly sunny, with a high near 68. Windy, with a south wind 20 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 45 mph.
Wednesday Night
Partly cloudy, with a low around 33. West northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Thursday
Showers likely and possibly a thunderstorm, mainly after 4pm. Increasing clouds, with a high near 55. North northwest wind around 6 mph becoming east in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 34. North northeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 58.
Friday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 40.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 54. Breezy. Chance of precipitation is 60%.
Sunday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. Windy. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58. Breezy.
Monday
A 40 percent chance of showers. Mostly sunny, with a high near 76. Windy.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 53. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Sac City IA
 42.4°N 95°W
Last Update:
3:32 am CDT Apr 8, 2026
Forecast Valid:
3am CDT Apr 8, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation