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.

Fair

50°F

10°C

Humidity 62%
Wind Speed SE 7 mph
Barometer 29.86 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 29 Mar 10:55 pm CDT
Extended Forecast for

Fonda IA

  • Tonight

    Tonight: Mostly clear, with a low around 42. South wind 3 to 6 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 83. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.

    High: 83 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. South wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 1pm, then a chance of rain after 4pm. Increasing clouds, with a steady temperature around 54. Windy, with a north wind 15 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 54 °F

    Windy. Slight
    Chance
    T-storms then
    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 30. Windy, with a north wind 13 to 21 mph, with gusts as high as 29 mph.

    Low: 30 °F

    Chance Rain
    and Windy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 45 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely. Cloudy, with a low around 30. Blustery. Chance of precipitation is 70%.

    Low: 30 °F

    Rain/Snow
    Likely and
    Blustery

  • Thursday

    Thursday: Rain and snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

    High: 45 °F

    Rain/Snow
    Likely

  • Thursday Night

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

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 42. South wind 3 to 6 mph.
Monday
Increasing clouds, with a high near 83. Light south wind becoming south southwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A slight chance of showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. South wind 7 to 10 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers and thunderstorms before 1pm, then a chance of rain after 4pm. Increasing clouds, with a steady temperature around 54. Windy, with a north wind 15 to 25 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 30 percent chance of rain before 7pm. Mostly cloudy, with a low around 30. Windy, with a north wind 13 to 21 mph, with gusts as high as 29 mph.
Wednesday
A slight chance of snow showers before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Rain and snow likely. Cloudy, with a low around 30. Blustery. Chance of precipitation is 70%.
Thursday
Rain and snow likely before 1pm, then a chance of rain. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 56. Breezy.
Friday Night
Rain likely. Mostly cloudy, with a low around 39. Breezy. Chance of precipitation is 70%.
Saturday
Rain likely. Mostly cloudy, with a high near 52. Windy. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29. Windy.
Sunday
Partly sunny, with a high near 49. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fonda IA
 42.59°N 94.85°W
Last Update:
10:48 pm CDT Mar 29, 2026
Forecast Valid:
11pm CDT Mar 29, 2026-6pm CDT Apr 5, 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