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.

Partly Cloudy

57°F

14°C

Humidity 51%
Wind Speed S 10 mph
Barometer 29.62 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 31 Mar 2:35 am CDT
Extended Forecast for

Storm Lake IA

  • Overnight

    Overnight: A chance of sprinkles after 4am. Partly cloudy, with a low around 44. East wind around 10 mph becoming south southeast.

    Low: 44 °F

    Chance
    Sprinkles

  • Tuesday

    Tuesday: A chance of sprinkles before 8am. Partly sunny, with a high near 59. Breezy, with a north wind 20 to 25 mph, with gusts as high as 45 mph.

    High: 59 °F

    Chance
    Sprinkles and
    Breezy

  • Tuesday Night

    Tuesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 33. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of rain before 1pm, then rain likely, possibly mixed with sleet. Cloudy, with a high near 41. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New sleet accumulation of less than a half inch possible.

    High: 41 °F

    Breezy.
    Chance Rain
    then
    Rain/Sleet
    Likely

  • Wednesday Night

    Wednesday Night: Rain. Low around 33. Breezy, with an east northeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 33 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain, mainly before 1pm. High near 46. Northeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    High: 46 °F

    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 70%.

    Low: 32 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
A chance of sprinkles after 4am. Partly cloudy, with a low around 44. East wind around 10 mph becoming south southeast.
Tuesday
A chance of sprinkles before 8am. Partly sunny, with a high near 59. Breezy, with a north wind 20 to 25 mph, with gusts as high as 45 mph.
Tuesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 33. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 25 mph.
Wednesday
A chance of rain before 1pm, then rain likely, possibly mixed with sleet. Cloudy, with a high near 41. Breezy, with an east wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New sleet accumulation of less than a half inch possible.
Wednesday Night
Rain. Low around 33. Breezy, with an east northeast wind around 20 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Thursday
Rain, mainly before 1pm. High near 46. Northeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 70%.
Saturday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 43. Breezy. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 26. Blustery.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Storm Lake IA
 42.66°N 95.18°W (Elev. 1427 ft)
Last Update:
1:33 am CDT Mar 31, 2026
Forecast Valid:
2am CDT Mar 31, 2026-6pm CDT Apr 6, 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