Hazardous Weather Conditions
Current conditions at
Ankeny Regional Airport (KIKV)
Lat: 41.69°NLon: 93.57°WElev: 886ft.
Overcast
50°F
10°C
| Humidity | 76% |
| Wind Speed | SE 8 mph |
| Barometer | 30.26 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 21 May 7:35 am CDT |
Extended Forecast for
Johnston IA
Today
High: 61 °F
Chance
SprinklesTonight
Low: 48 °F
Cloudy then
Slight Chance
T-stormsFriday
High: 64 °F
Chance
ShowersFriday Night
Low: 51 °F
Chance
ShowersSaturday
High: 73 °F
Partly Sunny
Saturday Night
Low: 51 °F
Partly Cloudy
Sunday
High: 79 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear
Memorial Day
High: 83 °F
Sunny
Detailed Forecast
Today
A chance of sprinkles between 8am and noon. Cloudy, with a high near 61. East wind 8 to 10 mph, with gusts as high as 21 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Cloudy, with a low around 48. East wind 8 to 10 mph, with gusts as high as 18 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 64. East wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A slight chance of showers before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 51. East southeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Partly sunny, with a high near 73. Calm wind becoming west 5 to 7 mph in the morning.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 54.
Memorial Day
Sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Mostly cloudy, with a low around 61.
Wednesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Additional Forecasts and Information
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Point Forecast:
Johnston IA
41.69°N 93.71°W
41.69°N 93.71°W
6:11 am CDT May 21, 2026
7am CDT May 21, 2026-6pm CDT May 27, 2026
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