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.

Overcast

3°F

-16°C

Humidity 92%
Wind Speed N 10 mph
Barometer 30.40 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-12°F (-24°C)
Last update 30 Jan 4:35 am CST
Extended Forecast for

2 Miles S Sac City IA

  • Today

    Today: A chance of flurries between 7am and 9am. Partly sunny, with a high near 11. Wind chill values as low as -15. Blustery, with a north wind 8 to 17 mph, with gusts as high as 24 mph.

    High: 11 °F

    Partly Sunny
    then Mostly
    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values as low as -15. North wind 5 to 10 mph becoming light northwest after midnight.

    Low: -3 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 22. Wind chill values as low as -10. Light and variable wind becoming south southwest 5 to 10 mph in the morning.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 13. Wind chill values as low as zero. South wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Slight Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 36. South southwest wind 11 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

Detailed Forecast

Today
A chance of flurries between 7am and 9am. Partly sunny, with a high near 11. Wind chill values as low as -15. Blustery, with a north wind 8 to 17 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around -3. Wind chill values as low as -15. North wind 5 to 10 mph becoming light northwest after midnight.
Saturday
Sunny, with a high near 22. Wind chill values as low as -10. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
Saturday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 13. Wind chill values as low as zero. South wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 36. South southwest wind 11 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Sac City IA
 42.4°N 95°W
Last Update:
3:17 am CST Jan 30, 2026
Forecast Valid:
4am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
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Additional Resources

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National Digital Forecast Database Weather Element Forecast

Chance of Precipitation