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.

Fair

3°F

-16°C

Humidity 78%
Wind Speed NW 9 mph
Barometer 30.61 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-11°F (-24°C)
Last update 23 Feb 5:35 am CST
Extended Forecast for

Crystal Lake IA

  • Today

    Today: Sunny, with a high near 23. Wind chill values as low as -10. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a temperature falling to near 15 by 8pm, then rising to around 20 during the remainder of the night. Wind chill values as low as zero. Breezy, with a south wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 15 °F⇑

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42. Wind chill values as low as 5. Breezy, with a south wind 16 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.

    High: 42 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. Wind chill values as low as 5. Blustery, with a northwest wind 11 to 17 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Mostly sunny, with a high near 28. Northwest wind 7 to 10 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Sunny then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 23. Wind chill values as low as -10. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tonight
Mostly cloudy, with a temperature falling to near 15 by 8pm, then rising to around 20 during the remainder of the night. Wind chill values as low as zero. Breezy, with a south wind 10 to 17 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 42. Wind chill values as low as 5. Breezy, with a south wind 16 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 15. Wind chill values as low as 5. Blustery, with a northwest wind 11 to 17 mph, with gusts as high as 24 mph.
Wednesday
A 30 percent chance of snow after noon. Mostly sunny, with a high near 28. Northwest wind 7 to 10 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Partly sunny, with a high near 32. Breezy.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
A 30 percent chance of snow. Partly sunny, with a high near 27.
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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:
3:16 am CST Feb 23, 2026
Forecast Valid:
5am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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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