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

10°F

-12°C

Humidity 61%
Wind Speed S 7 mph
Barometer 30.39 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 4 Dec 11:55 am CST
Extended Forecast for

Johnston IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 15. Wind chill values as low as -5. South wind 6 to 9 mph.

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature rising to around 15 by 2am. Wind chill values as low as -5. South wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 8 °F⇑

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33. Wind chill values as low as 5. South wind 7 to 9 mph becoming west in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. West wind 5 to 8 mph becoming calm after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 28. Calm wind becoming east northeast 5 to 8 mph in the morning. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Cloudy, with a low around 7. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Likely
    then Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 15. Wind chill values as low as -5. South wind 6 to 9 mph.
Tonight
Partly cloudy, with a temperature rising to around 15 by 2am. Wind chill values as low as -5. South wind 8 to 10 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 33. Wind chill values as low as 5. South wind 7 to 9 mph becoming west in the afternoon.
Friday Night
Mostly cloudy, with a low around 18. West wind 5 to 8 mph becoming calm after midnight.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 28. Calm wind becoming east northeast 5 to 8 mph in the morning. New snow accumulation of less than a half inch possible.
Saturday Night
Snow likely, mainly before midnight. Cloudy, with a low around 7. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 17.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Johnston IA
 41.67°N 93.69°W
Last Update:
11:26 am CST Dec 4, 2025
Forecast Valid:
12pm CST Dec 4, 2025-6pm CST Dec 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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