National Weather Service Forecast for: Ankeny IA
Issued by: National Weather Service Des Moines, IA
Updated: 10:21 pm CST Dec 17, 2025
 
Tonight

Tonight: Rain, mainly after 3am. Low around 36. South southwest wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Cloudy then
Rain

 Thursday

Thursday: A chance of rain and snow before 1pm, then a slight chance of snow after 2pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 22 by 5pm. Wind chill values as low as 5. Windy, with a west wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Windy. Chance
Rain then
Slight Chance
Snow
 Thursday
Night
Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Wind chill values as low as zero. Windy, with a northwest wind 19 to 29 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 47 mph.
Decreasing
Clouds and
Windy
 Friday

Friday: Mostly sunny, with a high near 34. Wind chill values as low as 5. West northwest wind 5 to 14 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.
Mostly Sunny

 Friday
Night
Friday Night: Mostly cloudy, with a low around 29. South wind 10 to 14 mph, with gusts as high as 22 mph.
Mostly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 39.
Partly Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 20.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 38.
Mostly Sunny

 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 28.
Mostly Cloudy
Lo 36 °F Hi 39 °F⇓ Lo 13 °F Hi 34 °F Lo 29 °F Hi 39 °F Lo 20 °F Hi 38 °F Lo 28 °F

Wind Advisory
 

Tonight
 
 Rain, mainly after 3am. Low around 36. South southwest wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
 
 A chance of rain and snow before 1pm, then a slight chance of snow after 2pm. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 22 by 5pm. Wind chill values as low as 5. Windy, with a west wind 16 to 21 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
 
 Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Wind chill values as low as zero. Windy, with a northwest wind 19 to 29 mph decreasing to 7 to 17 mph after midnight. Winds could gust as high as 47 mph.
Friday
 
 Mostly sunny, with a high near 34. Wind chill values as low as 5. West northwest wind 5 to 14 mph becoming south southeast in the afternoon. Winds could gust as high as 22 mph.
Friday Night
 
 Mostly cloudy, with a low around 29. South wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
 
 Partly sunny, with a high near 39.
Saturday Night
 
 Partly cloudy, with a low around 20.
Sunday
 
 Mostly sunny, with a high near 38.
Sunday Night
 
 Mostly cloudy, with a low around 28.
Monday
 
 Partly sunny, with a high near 44.
Monday Night
 
 Mostly cloudy, with a low around 33.
Tuesday
 
 Partly sunny, with a high near 46.
Tuesday Night
 
 Mostly cloudy, with a low around 27.
Wednesday
 
 Partly sunny, with a high near 41.

 

Forecast from NOAA-NWS for Ankeny IA.