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Hazardous Weather Conditions

Current conditions at

Ankeny Regional Airport (KIKV)

Lat: 41.69°NLon: 93.57°WElev: 886ft.

Overcast

36°F

2°C

Humidity 87%
Wind Speed NW 6 mph
Barometer 29.88 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 5 Dec 11:55 pm CST
Extended Forecast for

Johnston IA

Winter Weather Advisory December 6, 03:00pm until December 7, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. North northwest wind 3 to 8 mph.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Snow, mainly after 3pm. The snow could be heavy at times. High near 28. Light east northeast wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 28 °F

    Mostly Cloudy
    then Heavy
    Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 1am. Low around 14. East southeast wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Snow then
    Snow Likely

  • Sunday

    Sunday: Mostly sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as zero. North wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 18 °F⇓

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1. North wind around 5 mph becoming calm in the evening.

    Low: -1 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. North northwest wind 3 to 8 mph.
Saturday
Snow, mainly after 3pm. The snow could be heavy at times. High near 28. Light east northeast wind becoming east southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Saturday Night
Snow, mainly before 1am. Low around 14. East southeast wind 10 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
Mostly sunny, with a temperature falling to around 11 by 5pm. Wind chill values as low as zero. North wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around -1. North wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly cloudy, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnston IA
 41.67°N 93.69°W
Last Update:
10:47 pm CST Dec 5, 2025
Forecast Valid:
12am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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