Current conditions at

Storm Lake (KSLB)

Lat: 42.6°NLon: 95.23°WElev: 1489ft.

Light Unknown Precip

21°F

-6°C

Humidity 74%
Wind Speed NW 20 G 33 mph
Barometer 29.95 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill6°F (-14°C)
Last update 18 Jan 4:35 pm CST
Extended Forecast for

2 Miles S Sac City IA

Cold Weather Advisory January 18, 09:00pm until January 19, 12:00pm
Winter Weather Advisory January 18, 04:42pm until January 18, 09:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Weather Advisory
  •  
    Winter Weather Advisory January 18, 04:42pm until January 18, 09:00pm

    NOW until 9:00pm Sun

    Winter Weather Advisory

  • This Afternoon

    High: 24 °F

    Slight Chance
    Snow and
    Windy

  • Tonight

    Tonight: A chance of flurries before 8pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Wind chill values as low as -20. Windy, with a north northwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 40 mph.

    Low: -1 °F

    Chance
    Flurries and
    Windy

  • M.L.King Day

    M.L.King Day: Increasing clouds, with a high near 13. Wind chill values as low as -20. Blustery, with a west wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 13 °F

    Sunny and
    Blustery then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -5. West wind 5 to 9 mph becoming light  after midnight.

    Low: 2 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Light and variable wind becoming south 5 to 9 mph in the morning.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Blustery.

    High: 28 °F

    Partly Sunny
    and Blustery

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly cloudy, with a high near 24. Wind chill values as low as zero. Windy, with a northwest wind around 30 mph, with gusts as high as 40 mph.
Tonight
A chance of flurries before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Wind chill values as low as -20. Windy, with a north northwest wind 24 to 29 mph decreasing to 18 to 23 mph after midnight. Winds could gust as high as 40 mph.
M.L.King Day
Increasing clouds, with a high near 13. Wind chill values as low as -20. Blustery, with a west wind 10 to 16 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 2. Wind chill values as low as -5. West wind 5 to 9 mph becoming light after midnight.
Tuesday
Partly sunny, with a high near 25. Light and variable wind becoming south 5 to 9 mph in the morning.
Tuesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 28. Blustery.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 14.
Friday Night
Mostly cloudy, with a low around -7.
Saturday
Partly sunny and cold, with a high near 6.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Sac City IA
 42.4°N 95°W
3:16 pm CST Jan 18, 2026
4pm CST Jan 18, 2026-6pm CST Jan 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database