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

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Fair and Windy

73°F

23°C

Humidity 25%
Wind Speed S 29 G 35 mph
Barometer 29.92 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 20 Apr 4:55 pm CDT
Extended Forecast for

2 Miles S Sac City IA

  • Tonight

    Tonight: Partly cloudy, with a low around 52. Breezy, with a south wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 52 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 81. Southwest wind 6 to 11 mph becoming northeast in the afternoon.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. East wind around 7 mph becoming south southeast after midnight.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Windy, with a south wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 83 °F

    Sunny then
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 59. Windy, with a south wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    T-storms and
    Windy

  • Thursday

    Thursday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. Windy. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Windy. Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    T-storms and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 63. Breezy.

    High: 63 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. Breezy, with a south wind 11 to 17 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 81. Southwest wind 6 to 11 mph becoming northeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. East wind around 7 mph becoming south southeast after midnight.
Wednesday
Sunny, with a high near 83. Windy, with a south wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Wednesday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 59. Windy, with a south wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 77. Windy. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 43. Breezy. Chance of precipitation is 50%.
Friday
Mostly sunny, with a high near 63. Breezy.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 58.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 57.
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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:
2:36 pm CDT Apr 20, 2026
Forecast Valid:
5pm CDT Apr 20, 2026-6pm CDT Apr 27, 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