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.

Mostly Cloudy

63°F

17°C

Humidity 83%
Wind Speed E 6 mph
Barometer 30.02 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 26 Jun 2:55 am CDT
Extended Forecast for

Sac City IA

  • Overnight

    Overnight: A 20 percent chance of showers after 4am. Mostly cloudy, with a steady temperature around 64. Light north northeast wind.

    Low: 64 °F

    Slight Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 7am. Partly sunny, with a high near 80. East southeast wind 5 to 9 mph.

    High: 80 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Southeast wind 7 to 9 mph.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 83 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Breezy, with a southeast wind 15 to 17 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 69 °F

    Chance
    T-storms and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 96. Windy.

    High: 96 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78. Breezy.

    Low: 78 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Mostly sunny and hot, with a high near 98. Windy.

    High: 98 °F

    Hot and Windy

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 76. Windy. Chance of precipitation is 40%.

    Low: 76 °F

    Chance
    Showers and
    Windy then
    Chance
    T-storms and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of showers after 4am. Mostly cloudy, with a steady temperature around 64. Light north northeast wind.
Friday
A 10 percent chance of showers before 7am. Partly sunny, with a high near 80. East southeast wind 5 to 9 mph.
Friday Night
Partly cloudy, with a low around 60. Southeast wind 7 to 9 mph.
Saturday
Mostly sunny, with a high near 83. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 28 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Breezy, with a southeast wind 15 to 17 mph, with gusts as high as 25 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 96. Windy.
Sunday Night
Mostly clear, with a low around 78. Breezy.
Monday
Mostly sunny and hot, with a high near 98. Windy.
Monday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 76. Windy. Chance of precipitation is 40%.
Tuesday
Mostly sunny and hot, with a high near 97. Breezy.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Breezy.
Wednesday
Mostly sunny, with a high near 96. Breezy.
Wednesday Night
Partly cloudy, with a low around 75. Breezy.
Thursday
Mostly sunny and hot, with a high near 97.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sac City IA
 42.42°N 95°W
Last Update:
1:27 am CDT Jun 26, 2026
Forecast Valid:
3am CDT Jun 26, 2026-6pm CDT Jul 2, 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