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.

A Few Clouds

21°F

-6°C

Humidity 74%
Wind Speed SE 12 mph
Barometer 30.02 in
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 20 Jan 4:15 pm CST
Extended Forecast for

2 Miles S Sac City IA

  • This Afternoon

    This Afternoon: Snow likely, mainly after 5pm. Cloudy, with a high near 24. Southeast wind 6 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 24 °F

    Snow Likely

  • Tonight

    Tonight: Snow likely before 11pm, then a chance of flurries between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as zero. East southeast wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 13 °F

    Snow Likely
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow before 4pm, then a chance of flurries between 4pm and 5pm. Mostly sunny, with a high near 35. Wind chill values as low as zero. Windy, with a west southwest wind 9 to 19 mph increasing to 23 to 33 mph. Winds could gust as high as 48 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Windy. Mostly
    Sunny then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Wind chill values as low as -5. Windy, with a northwest wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 40 mph.

    Low: 9 °F

    Partly Cloudy
    and Windy
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 22. West wind 8 to 15 mph, with gusts as high as 22 mph.

    High: 22 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -11.

    Low: -11 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -2.

    High: -2 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -10.

    Low: -10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 7.

    High: 7 °F

    Cold

Detailed Forecast

This Afternoon
Snow likely, mainly after 5pm. Cloudy, with a high near 24. Southeast wind 6 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Snow likely before 11pm, then a chance of flurries between 11pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 13. Wind chill values as low as zero. East southeast wind 5 to 10 mph becoming west northwest after midnight. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday
A chance of snow before 4pm, then a chance of flurries between 4pm and 5pm. Mostly sunny, with a high near 35. Wind chill values as low as zero. Windy, with a west southwest wind 9 to 19 mph increasing to 23 to 33 mph. Winds could gust as high as 48 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 9. Wind chill values as low as -5. Windy, with a northwest wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 40 mph.
Thursday
Partly sunny, with a high near 22. West wind 8 to 15 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around -11.
Friday
Mostly sunny and cold, with a high near -2.
Friday Night
Mostly cloudy, with a low around -10.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
Mostly cloudy, with a low around -5.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around -3.
Monday
Sunny, with a high near 22.
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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:
3:16 pm CST Jan 20, 2026
Forecast Valid:
4pm CST Jan 20, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation