Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam
Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >
Current conditions at
Ankeny Regional Airport (KIKV)
Lat: 41.69°NLon: 93.57°WElev: 886ft.
Fair
45°F
7°C
| Humidity | 71% |
| Wind Speed | S 6 mph |
| Barometer | 30.32 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 18 Oct 1:15 am CDT |
Extended Forecast for
3 Miles NNE Johnston IA
Overnight
Low: 43 °F
Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 43 °F
Mostly Clear
Monday
High: 66 °F
Mostly Sunny
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 69 °F
Sunny
Tuesday Night
Low: 50 °F
Mostly Clear
Wednesday
High: 73 °F
Sunny
Wednesday Night
Low: 52 °F
Mostly Clear
Detailed Forecast
Overnight
Clear, with a steady temperature around 43. South wind around 7 mph.
Sunday
Sunny, with a high near 66. South wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 43. South wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 66. South wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 43. South southeast wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Partly sunny, with a high near 77.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNE Johnston IA
41.74°N 93.68°W
41.74°N 93.68°W
1:26 am CDT Oct 18, 2026
1am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
