National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Forest City Municipal Airport (KFXY)

Lat: 43.24°NLon: 93.62°WElev: 1230ft.

Partly Cloudy

88°F

31°C

Humidity 40%
Wind Speed S 10 G 17 mph
Barometer 30.08 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 3 Oct 2:35 pm CDT
Extended Forecast for

Crystal Lake IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 89. South wind around 13 mph, with gusts as high as 20 mph.

    High: 89 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 66. South wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 66 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Windy, with a south wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 88 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 64. Windy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.

    Low: 64 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 83. Windy, with a south wind 20 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 83 °F

    Windy. Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 50. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers. Partly sunny, with a high near 65.

    High: 65 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 89. South wind around 13 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 66. South wind 9 to 11 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 88. Windy, with a south wind 15 to 20 mph increasing to 23 to 28 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
Mostly clear, with a low around 64. Windy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 83. Windy, with a south wind 20 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 50. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Monday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Clear, with a low around 40.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Crystal Lake IA
 43.22°N 93.78°W
Last Update:
11:53 am CDT Oct 3, 2025
Forecast Valid:
2pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation