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.

Fair

39°F

4°C

Humidity 56%
Wind Speed NW 9 mph
Barometer 30.08 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 9 Apr 2:15 am CDT
Extended Forecast for

Sac City IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. North northwest wind around 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 56. 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: 56 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. Northeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57. North northeast wind 6 to 9 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 38. East southeast wind 6 to 9 mph.

    Low: 38 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 65. Breezy. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Cloudy, with a low around 58. Windy. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely and
    Windy

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. Windy. Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely and
    Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 58. Breezy.

    Low: 58 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. North northwest wind around 8 mph.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 56. 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 before 10pm, then a slight chance of showers between 10pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 32. Northeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 57. North northeast wind 6 to 9 mph.
Friday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 38. East southeast wind 6 to 9 mph.
Saturday
Showers likely, with thunderstorms also possible after 1pm. Cloudy, with a high near 65. Breezy. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Cloudy, with a low around 58. Windy. Chance of precipitation is 60%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. Windy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 58. Breezy.
Monday
Mostly sunny, with a high near 82. Windy.
Monday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 51. Breezy.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 69. Breezy.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sac City IA
 42.42°N 95°W
Last Update:
1:26 am CDT Apr 9, 2026
Forecast Valid:
2am CDT Apr 9, 2026-6pm CDT Apr 15, 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