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

Hazardous Weather Conditions

Current conditions at

Ankeny Regional Airport (KIKV)

Lat: 41.69°NLon: 93.57°WElev: 886ft.

Fair

39°F

4°C

Humidity 81%
Wind Speed S 10 mph
Barometer 29.49 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 9 Dec 2:35 pm CST
Extended Forecast for

Johnston IA

High Wind Warning December 9, 09:00pm until December 10, 09:00am
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of rain after 5pm. Cloudy, with a high near 40. South wind 11 to 14 mph, with gusts as high as 18 mph.

    High: 40 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Patchy blowing snow after 2am. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 15 to 20 mph becoming west northwest 26 to 31 mph after midnight. Winds could gust as high as 55 mph.

    Low: 26 °F

    Windy. Slight
    Chance Rain
    then Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Cloudy, with a temperature falling to around 25 by 5pm. Windy, with a northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 47 mph.

    High: 29 °F⇓

    Cloudy and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 15. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 15 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow after noon. Cloudy, with a high near 29. Calm wind becoming south southeast 5 to 7 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, with a low around 7.

    Low: 7 °F

    Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy, with a high near 11.

    High: 11 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 20 percent chance of rain after 5pm. Cloudy, with a high near 40. South wind 11 to 14 mph, with gusts as high as 18 mph.
Tonight
A 20 percent chance of rain before 8pm. Patchy blowing snow after 2am. Mostly cloudy, with a low around 26. Windy, with a west southwest wind 15 to 20 mph becoming west northwest 26 to 31 mph after midnight. Winds could gust as high as 55 mph.
Wednesday
Cloudy, with a temperature falling to around 25 by 5pm. Windy, with a northwest wind 20 to 25 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 47 mph.
Wednesday Night
Mostly cloudy, with a low around 15. Northwest wind 5 to 9 mph becoming calm in the evening.
Thursday
A 40 percent chance of snow after noon. Cloudy, with a high near 29. Calm wind becoming south southeast 5 to 7 mph in the morning. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 20.
Friday
Mostly cloudy, with a high near 26.
Friday Night
Cloudy, with a low around 7.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 11.
Saturday Night
Partly cloudy, with a low around -7.
Sunday
Sunny and cold, with a high near 10.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnston IA
 41.67°N 93.69°W
Last Update:
2:47 pm CST Dec 9, 2025
Forecast Valid:
2pm CST Dec 9, 2025-6pm CST Dec 15, 2025
 
Forecast Discussion
 
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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