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.

Overcast

32°F

0°C

Humidity 100%
Wind Speed N 16 mph
Barometer 29.91 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 11 Mar 3:15 am CDT
Extended Forecast for

Sac City IA

  • Overnight

    Overnight: A chance of rain before 4am, then rain and snow. Steady temperature around 35. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Snow

  • Wednesday

    Wednesday: Snow, possibly mixed with rain before 7am, then a chance of snow between 7am and 10am. High near 43. Windy, with a north northwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Windy.
    Rain/Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. West wind 7 to 9 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 59. Windy, with a south southwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 59 °F

    Increasing
    Clouds and
    Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 30. Windy, with a south southwest wind 21 to 29 mph becoming west northwest after midnight. Winds could gust as high as 41 mph.

    Low: 30 °F

    Chance Rain
    and Windy

  • Friday

    Friday: Mostly cloudy, with a high near 44. Windy.

    High: 44 °F

    Mostly Cloudy
    and Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Cloudy, with a high near 50.

    High: 50 °F

    Cloudy

  • Saturday Night

    Saturday Night: Rain and snow likely. Mostly cloudy, with a low around 27. Blustery. Chance of precipitation is 70%.

    Low: 27 °F

    Rain/Snow
    Likely and
    Blustery

Detailed Forecast

Overnight
A chance of rain before 4am, then rain and snow. Steady temperature around 35. North wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow, possibly mixed with rain before 7am, then a chance of snow between 7am and 10am. High near 43. Windy, with a north northwest wind 17 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly clear, with a low around 27. West wind 7 to 9 mph.
Thursday
Increasing clouds, with a high near 59. Windy, with a south southwest wind 8 to 18 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 38 mph.
Thursday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 30. Windy, with a south southwest wind 21 to 29 mph becoming west northwest after midnight. Winds could gust as high as 41 mph.
Friday
Mostly cloudy, with a high near 44. Windy.
Friday Night
A 20 percent chance of snow after 1am. Cloudy, with a low around 30.
Saturday
Cloudy, with a high near 50.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Blustery. Chance of precipitation is 70%.
Sunday
A chance of rain and snow before 1pm, then a chance of snow. Cloudy, with a high near 35. Windy. Chance of precipitation is 50%.
Sunday Night
Partly cloudy, with a low around 8. Windy.
Monday
Mostly sunny, with a high near 27. Blustery.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sac City IA
 42.44°N 95°W
Last Update:
1:27 am CDT Mar 11, 2026
Forecast Valid:
3am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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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